AZ1084
Document number: DS36598 Rev. 3 - 2
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© Diodes Incorporated
AZ1084
A Product Line of
Diodes Incorporated
5A LOW DROPOUT LINEAR REGULATOR
Description
The AZ1084 is a series of low dropout positive voltage regulators with
a maximum dropout of 1.5V at 5A of load current.
The series features on-chip thermal limiting which provides protection
against any combination of overload and ambient temperatures that
would create excessive junction temperatures. It also includes a
trimmed band-gap reference and a current limiting circuit.
The AZ1084 is available in 1.5V, 1.8V, 2.5V, 3.3V and 5.0V versions.
The fixed versions integrate the adjust resistors. It is also available in
an adjustable version which can set the output voltage with two
external resistors.
The AZ1084 series is available in standard packages of TO263, TO-
263-2, TO-220-3, TO-252-2 (3), TO-252-2 (4) and TO-252-2 (5).
Applications
High Efficiency Linear Regulators
Battery Chargers
Post Regulation for Switching Supply
Microprocessor Supply
Desktop PCs, RISC and Embedded Processors' Supply
Features
Low Dropout Voltage: 1.3V Typical at 5A
Current Limiting and Thermal Protection
Output Current: 5A
Current Limit: 6.5A
Operating Junction Temperature Range: 0 to +125°C
Line Regulation (Adj Version): 0.015% (Typical)
Load Regulation (Adj Version): 0.1% (Typical)
Lead-Free Packages: TO263, TO-263-2, TO-220-3, TO-252-2 (3),
TO-252-2 (4), TO-252-2 (5)
Totally Lead-Free; RoHS Compliant (Notes 1 & 2)
Lead-Free Packages, Available in “Green” Molding Compound:
TO263, TO-263-2, TO-220-3, TO-252-2 (3), TO-252-2 (4), TO-
252-2 (5)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Assignments
S Package S2 Package D Package
(TO263) (TO-263-2) (TO-252-2 (3) (Option 1))
D Packages
(TO-252-2 (3) (Option 2)) (TO-252-2 (4)) (TO-252-2 (5))
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT(TAB)
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
AZ1084
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AZ1084
A Product Line of
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Pin Assignments (Cont.)
T Package T Package
(TO-220-3 (Option 1)) (TO-220-3 (Option 2))
T Package
(TO-220-3 (Option 3))
Typical Applications Circuit
AZ1084-ADJ
INPUT OUTPUT
ADJ
VIN
R2
+ +
+ +
VIN AZ1084-5.0
GND
VOUT
VOUT
R1
VOUT =VREF* (1+R2/R1) + IADJ
* R2
150
150
22F
10F
22F10F
3
1
2
INPUT OUTPUT
3
1
2
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
1
2
3INPUT
OUTPUT
ADJ/GND
AZ1084
Document number: DS36598 Rev. 3 - 2
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AZ1084
A Product Line of
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Functional Block Diagram
Absolute Maximum Ratings (Note 4)
Symbol
Parameter
Rating
Unit
TJ
Operating Junction Temperature
+150
°C
TSTG
Storage Temperature Range
-65 to +150
°C
TLEAD
Lead Temperature (Soldering, 10 sec.)
+260
°C
θJA
Thermal Resistance (Note 5)
TO-263-2
60
°C/W
TO263
60
TO-220-3
60
TO-252-2 (3)/TO-
252-2 (4)/TO-252-2
(5)
100
ESD
ESD (Human Body Model)
2000
V
ESD
ESD (Machine Model)
400
V
Notes 4. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.
Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.
5. Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the
device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max), the junction-
to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperature is calculated
using: PD(max)=(TJ(max) -TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into
thermal shutdown.
AZ1084
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Recommended Operating Conditions
Symbol
Parameter
Min
Max
Unit
VIN
Input Voltage
–
12
V
TJ
Operating Junction Temperature Range
0
+125
ºC
Electrical Characteristics (Typicals and limits appearing in normal type apply for TJ = +25°C. Limits appearing in Boldface type
apply over the entire operating junction temperature range.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VREF
Reference Voltage
AZ1084-ADJ,
IOUT = 10mA, VIN-VOUT = 3V,
10mA ≤ IOUT ≤ 5A, 1.5V ≤ VIN-VOUT ≤ 5V
1.238
1.225
1.250
1.250
1.262
1.270
V
VOUT
Output Voltage
AZ1084-1.5,
IOUT = 0mA, VIN = 4.5V,
10mA ≤ IOUT ≤ 5A, 3.0V ≤ VIN ≤ 6V
1.485
1.47
1.5
1.5
1.515
1.53
V
AZ1084-1.8,
IOUT = 0mA, VIN = 4.8V,
10mA ≤ IOUT ≤ 5A, 3.3V ≤ VIN ≤ 6V
1.782
1.764
1.8
1.8
1.818
1.836
V
AZ1084-2.5,
IOUT = 0mA, VIN = 5.5V
10mA ≤ IOUT ≤ 5A, 4.0V ≤ VIN ≤ 7V
2.475
2.45
2.5
2.5
2.525
2.55
V
AZ1084-3.3,
IOUT = 0mA, VIN = 6.3V,
10mA ≤ IOUT ≤ 5A, 4.8V ≤ VIN ≤ 8V
3.267
3.234
3.3
3.3
3.333
3.366
V
AZ1084-5.0,
IOUT = 0mA, VIN = 8V,
10mA ≤ IOUT ≤ 5A, 6.5V ≤ VIN ≤ 10V
4.95
4.9
5
5
5.05
5.1
V
∆VOUT
Line Regulation
AZ1084-ADJ,
IOUT = 10mA, 2.85V ≤ VIN ≤ 10V
–
0.015
0.035
0.2
0.2
%
AZ1084-1.5,
IOUT = 10mA, 3.0V ≤ VIN ≤ 10V
–
0.5
1
6
6
mV
AZ1084-1.8,
IOUT = 10mA, 3.3V ≤ VIN ≤ 10V
–
0.5
1
6
6
mV
AZ1084-2.5,
IOUT = 10mA, 4.0V ≤ VIN ≤ 10V
–
0.5
1
6
6
mV
AZ1084-3.3,
IOUT = 10mA, 4.8V ≤ VIN ≤ 10V
–
0.5
1
6
6
mV
AZ1084-5.0,
IOUT = 10mA, 6.5V ≤ VIN ≤ 10V
–
0.5
1
10
10
mV
∆VOUT
Load Regulation
AZ1084-ADJ, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
0.1
0.2
0.3
0.4
%
AZ1084-1.5, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
3
7
15
20
mV
AZ1084-1.8, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
3
7
15
20
mV
AZ1084-2.5, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
3
7
15
20
mV
AZ1084-3.3, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
3
7
15
20
mV
AZ1084-5.0, 0mA ≤ IOUT ≤ 5A,
VIN-VOUT = 3V
–
5
10
20
35
mV
AZ1084
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AZ1084
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Electrical Characteristics (Cont. Typicals and limits appearing in normal type apply for TJ = +25oC. Limits appearing in Boldface
type apply over the entire operating junction temperature range.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDROP
Dropout Voltage
IOUT = 5A, ∆VREF, ∆VOUT = 1%
–
1.3
1.5
V
θJC
Thermal Resistance
TO-220-3
–
4.15
–
°C/W
TO-252-2 (3)/TO-252-2 (4)/TO-252-2 (5)
–
7.36
–
TO263
–
4.15
–
TO-263-2
–
4.15
–
ILIMIT
Current Limit
VIN-VOUT = 3V
5.5
6.5
–
A
ILOAD (MIN)
Minimum Load Current
VIN = 10V (AZ1084-ADJ)
–
3
10
mA
IQ
Quiescent Current
VIN = 10V (AZ1084)
–
5
10
mA
PSRR
Ripple Rejection
fRIPPLE = 120Hz, COUT = 25µF Tantalum,
IOUT = 5A, VIN-VOUT = 3V
60
72
–
dB
IADJ
Adjust Pin Current
VIN = 4.25V, IOUT = 10mA
–
55
120
µA
∆IADJ
Adjust Pin Current Change
10mA ≤ IOUT ≤ 5A,
1.5V ≤ (VIN-VOUT) ≤ 4.5V
–
0.2
5
µA
–
Temperature Stability
IOUT = 10mA, VIN-VOUT = 1.5
–
0.5
–
%
–
Long Term Stability
TA = 125°C, 1000Hrs
–
0.5
–
%
–
RMS Noise (% of VOUT)
10Hz ≤ f ≤ 10kHz
–
0.003
–
%
AZ1084
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AZ1084
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Typical Performance Characteristics
Dropout Voltage vs. Output Current Output Voltage vs. Junction Temperature
Reference Voltage vs. Junction Temperature Minimum Load Current vs. Junction Temperature
Adjust Pin Current vs. Junction Temperature Power Dissipation vs. Case Temperature
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
Dropout Voltage (V)
Output Current (A)
025 50 75 100 125
2.47
2.48
2.49
2.50
2.51
2.52
2.53
Output Voltage (V)
Junction Temperature (oC)
020 40 60 80 100 120
1.246
1.248
1.250
1.252
1.254
1.256
1.258
1.260
Reference Voltage (V)
Junction Temperature (oC)
IOUT=10mA
025 50 75 100 125
0.50
0.51
0.52
0.53
0.54
0.55
0.56
0.57
0.58
0.59
0.60
Minimum Load Current (mA)
Junction Temperature (0C)
020 40 60 80 100 120
64
65
66
67
68
69
70
Adjust Pin Current (A)
Junction Temperature (oC)
020 40 60 80 100 120
5
10
15
20
25
30
Power Dissipation (W)
Case Temperature (oC)
Package: TO-220-3
No Heatsink
AZ1084
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Performance Characteristics (Cont.)
Line Regulation vs. Junction Temperature Adjust Pin Current vs. Output Current
Dropout Voltage vs. Junction Temperature Short Circuit Current vs. Dropout Voltage
Load Transient Response Line Transient Response
(Conditions: VIN = 5.5V, VOUT = 2.5V, IOUT = 10mA to 5A (Conditions: VIN = 4.5V to 6.5V, VOUT = 2.5V,
CIN = 10µF, COUT = 10µF) IOUT = 200mA, COUT = 10µF)
025 50 75 100 125
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
Line Regulation (mV)
Junction Temperature (oC)
0 1 2 3 4 5
20
25
30
35
40
45
50
55
60
65
70
75
80
Adjust Pin Current (A)
Output Current (A)
025 50 75 100 125
1.20
1.25
1.30
1.35
1.40
Dropout Voltage (V)
Junction Temperature (oC)
0246810 12
0
1
2
3
4
5
6
7
8
Short Circuit Current (A)
Dropout Voltage (V)
200
100
0
-100
5
2.5
0
-2.5
-5
0.1A
IOUT (2.5A/Div) △VOUT (100mV/Div)
Time (100µs/Div)
Time (200µs/Div)
40
20
0
-20
6.5
5.5
4.5
3.5
2.5
VIN (1V/Div) △VOUT (20mV/Div)
AZ1084
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Ordering Information
AZ1084 -
Circuit Type
Package
Temperature
Range
Part Number
Marking ID
Packing
Type
Lead Free
Green
Lead Free
Green
TO-252-2 (3)
/TO-252-2 (4)
/TO-252-2 (5)
0 to +125°C
AZ1084D-
ADJTRE1
AZ1084D-
ADJTRG1
AZ1084D-ADJE1
AZ1084D-ADJG1
Tape &
Reel
AZ1084D-
1.5TRE1
AZ1084D-
1.5TRG1
AZ1084D-1.5E1
AZ1084D-1.5G1
Tape &
Reel
AZ1084D-
1.8TRE1
AZ1084D-
1.8TRG1
AZ1084D-1.8E1
AZ1084D-1.8G1
Tape &
Reel
AZ1084D-
2.5TRE1
AZ1084D-
2.5TRG1
AZ1084D-2.5E1
AZ1084D-2.5G1
Tape &
Reel
AZ1084D-
3.3TRE1
AZ1084D-
3.3TRG1
AZ1084D-3.3E1
AZ1084D-3.3G1
Tape &
Reel
AZ1084D-
5.0TRE1
AZ1084D-
5.0TRG1
AZ1084D-5.0E1
AZ1084D-5.0G1
Tape &
Reel
TO-220-3
0 to +125°C
AZ1084T-ADJE1
AZ1084T-ADJG1
AZ1084T-ADJE1
AZ1084T-ADJG1
Tube
AZ1084T-1.5E1
AZ1084T-1.5G1
AZ1084T-1.5E1
AZ1084T-1.5G1
Tube
AZ1084T-1.8E1
AZ1084T-1.8G1
AZ1084T-1.8E1
AZ1084T-1.8G1
Tube
AZ1084T-2.5E1
AZ1084T-2.5G1
AZ1084T-2.5E1
AZ1084T-2.5G1
Tube
AZ1084T-3.3E1
AZ1084T-3.3G1
AZ1084T-3.3E1
AZ1084T-3.3G1
Tube
AZ1084T-5.0E1
AZ1084T-5.0G1
AZ1084T-5.0E1
AZ1084T-5.0G1
Tube
E1: Lead Free
G1: Green
TR: Tape & Reel
Blank: Tube
Package
D: TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
T: TO-220-3
S: TO263
S2: TO-263-2
ADJ: Adjustable Output
1.5: Fixed Output 1.5V
1.8: Fixed Output 1.8V
2.5: Fixed Output 2.5V
3.3: Fixed Output 3.3V
5.0: Fixed Output 5.0V
Pb
Lead-Free
Pb
Lead-Free
AZ1084
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Ordering Information (Cont.)
Package
Temperature
Range
Part Number
Marking ID
Packing
Type
Lead Free
Green
Lead Free
Green
TO263
0 to +125°C
AZ1084S-
ADJTRE1
AZ1084S-
ADJTRG1
AZ1084S-ADJE1
AZ1084S-ADJG1
Tape &
Reel
AZ1084S-
1.5TRE1
AZ1084S-
1.5TRG1
AZ1084S-1.5E1
AZ1084S-1.5G1
Tape &
Reel
AZ1084S-
1.8TRE1
AZ1084S-
1.8TRG1
AZ1084S-1.8E1
AZ1084S-1.8G1
Tape &
Reel
AZ1084S-
2.5TRE1
AZ1084S-
2.5TRG1
AZ1084S-2.5E1
AZ1084S-2.5G1
Tape &
Reel
AZ1084S-
3.3TRE1
AZ1084S-
3.3TRG1
AZ1084S-3.3E1
AZ1084S-3.3G1
Tape &
Reel
AZ1084S-
5.0TRE1
AZ1084S-
5.0TRG1
AZ1084S-5.0E1
AZ1084S-5.0G1
Tape &
Reel
TO-263-2
0 to +125°C
AZ1084S2-
ADJTRE1
AZ1084S2-
ADJTRG1
AZ1084S2-ADJE1
AZ1084S2-
ADJG1
Tape &
Reel
AZ1084S2-
1.5TRE1
AZ1084S2-
1.5TRG1
AZ1084S2-1.5E1
AZ1084S2-1.5G1
Tape &
Reel
AZ1084S2-
1.8TRE1
AZ1084S2-
1.8TRG1
AZ1084S2-1.8E1
AZ1084S2-1.8G1
Tape &
Reel
AZ1084S2-
2.5TRE1
AZ1084S2-
2.5TRG1
AZ1084S2-2.5E1
AZ1084S2-2.5G1
Tape &
Reel
AZ1084S2-
3.3TRE1
AZ1084S2-
3.3TRG1
AZ1084S2-3.3E1
AZ1084S2-3.3G1
Tape &
Reel
AZ1084S2-
5.0TRE1
AZ1084S2-
5.0TRG1
AZ1084S2-5.0E1
AZ1084S2-5.0G1
Tape &
Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green
packages.
Pb
Lead-Free
Pb
Lead-Free
AZ1084
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Package Outline Dimensions (All dimensions in mm(inch).)
TO263
7°
3°7°
9.650(0.380)
0.990(0.039)
0.510(0.020)
2.540(0.100)
1.150(0.045)
9.650(0.380)
3°
14.760(0.581)
8.840(0.348)
2.640(0.104)
0.000(0.000)
8°
2°
0°
6°
2.200(0.087)
70°
4.070(0.160)
4.820(0.190)
1.150(0.045)
2.540(0.100)
1.270(0.050)
15.740(0.620)
0.250(0.010)
2.700(0.106)
5.600(0.220)
7.420(0.292)
7.980(0.314)
2.540(0.100)
2.540(0.100)
10.660(0.420)
1.670(0.066) 1.650(0.065)
1.770(0.070)
0.356(0.014)
0.730(0.029)
8.390(0.330)
1.780(0.070)
2.790(0.110)
Option 1
6.230(0.245)
MIN
6.550(0.258)
MIN
Option 2
AZ1084
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Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-263-2
7°
3°7°
8.390(0.330)
9.650(0.380)
0.990(0.039)
0.510(0.020)
2.540(0.100)
1.150(0.045)
9.650(0.380)
3°
14.610(0.575)
8.840(0.348)
2.640(0.104)
0.000(0.000)
8°
2°
0°
6°
0.356(0.014)
1.780(0.070)
2.200(0.087)
70°
10.660(0.420)
4.070(0.160)
4.820(0.190)
1.650(0.065)
1.150(0.045)
1.770(0.070)
2.540(0.100)
1.270(0.050)
1.670(0.066)
2.790(0.110)
15.870(0.625)
0.250(0.010)
2.700(0.106)
5.600(0.220)
7.420(0.292)
7.980(0.314)
2.540(0.100)
2.540(0.100)
1.770(0.070)
MAX
0.730(0.029)
6.230(0.245)
Option 1
MIN
6.550(0.258)
MIN
Option 2
AZ1084
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Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-220-3
φ
3.540(0.139)
14.220(0.560)
1.150(0.045)
0.813(0.032)
2.540(0.100) 0.356 (0.014)
2.040(0.080)
3°
7°
3.560(0.140)
7°
9.660(0.380)
0.510(0.020)
0.381(0.015)
2.540(0.100)
8.390(0.330)
φ
1.500(0.059)
0.200(0.008)
2.540(0.100) 0.610(0.024)
3.420(0.135)
10.660(0.420)
4.080(0.161) 1.390(0.055)
27.880(1.098)
30.280(1.192)
9.520(0.375)
16.510(0.650)
4.820(0.190)
2.920(0.115)
1.770(0.070)
Option 1
Option 2 Option 3
AZ1084
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Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (3)
1.29±0.1
2.900REF
1.400(0.055)
1.700(0.067)
0.470(0.019)
0.600(0.024)
5
9
0
8
9.800(0.386)
10.400(0.409)
2.200(0.087)
2.380(0.094)
0.900(0.035)
1.100(0.043)
4.700REF
6.500(0.256)
6.700(0.264)
5.130(0.202)
5.460(0.215)
0.150(0.006)
0.750(0.030)
6.000(0.236)
6.200(0.244)
0.720(0.028)
0.850(0.033)
2.286(0.090)
BSC
0.720(0.028)
0.900(0.035)
0.900(0.035)
1.250(0.049)
1.800REF
8
0
0.600(0.024)
1.000(0.039)
7
3
9
5
5.250REF
Option 1
Option 2
AZ1084
Document number: DS36598 Rev. 3 - 2
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© Diodes Incorporated
AZ1084
A Product Line of
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Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (4)
5.460(0.215)
4.960(0.195)
6.350(0.250)
6.730(0.265)
1.20±0.05
1.900(0.075)
1.700(0.067)
6.220(0.245)
5.970(0.235)
1.270(0.050)
0.890(0.035)
1.492(0.059)
1.145(0.045)
1.010(0.040)
1.124(0.044)
0.765(0.030)
2.290(0.090)
0.640(0.025)
0.884(0.035) MAX
BSC
10.340(0.407)
9.940(0.391)
0.600(0.024)
0.460(0.018)
2.380(0.094)
2.180(0.086)
4.320(0.170)
MIN
MIN
5.210(0.205)
15
0
330.780(0.031)
0.650(0.026)
0.884(0.035)
0.640(0.025)
0.460(0.018)
0.610(0.024) 0.410(0.016)
0.560(0.022)
DETAIL “A”
2.160(0.085)
MIN
BASE METAL
PLATING
SECTION B-B
0.020(0.001)
0.120(0.005)
2.740(0.108)
1.500(0.059)
REF
1.780(0.070)
0
10 SEATING
PLANE
GAUGE PLANE B
B
AZ1084
Document number: DS36598 Rev. 3 - 2
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AZ1084
A Product Line of
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Package Outline Dimensions (Cont. All dimensions in mm(inch).)
TO-252-2 (5)
2.190(0.086)
2.390(0.094)
0.508(0.020) 0°
10°
1.400(0.055)
1.780(0.070)
2.740(0.108)REF 9.400(0.370)
10.400(0.409)
0.000(0.000)
0.130(0.005)
6°
8°
0.450(0.018)
0.580(0.023)
6.000(0.236)
6.200(0.244)
5.210(0.205)
MIN
4.320(0.170)
MIN
6.450(0.254)
6.700(0.264)
5.210(0.205)
5.500(0.217)
0.880(0.035)
1.270(0.050)
0.640(0.025)
1.020(0.040)
0.760(0.030)
1.140(0.045)
2.286(0.090) 0.640(0.025)
0.880(0.035)
AZ1084
Document number: DS36598 Rev. 3 - 2
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Suggested Pad Layout
TO263
Y3
Y2
X2
Z
X3
X1
E
Y1
Dimensions
Z
(mm)/(inch)
X1
(mm)/(inch)
X2
(mm)/(inch)
X3
(mm)/(inch)
Value
16.760/0.660
1.200/0.047
8.540/0.336
10.540/0.415
Dimensions
Y1
(mm)/(inch)
Y2
(mm)/(inch)
Y3
(mm)/(inch)
E
(mm)/(inch)
Value
3.830/0.151
8.560/0.337
3.000/0.118
2.540/0.100
AZ1084
Document number: DS36598 Rev. 3 - 2
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Suggested Pad Layout (Cont.)
TO-263-2
Y3
Y2
X2
Z
X3
X1
E
Y1
Dimensions
Z
(mm)/(inch)
X1
(mm)/(inch)
X2
(mm)/(inch)
X3
(mm)/(inch)
Value
16.760/0.660
1.200/0.047
8.540/0.336
10.540/0.415
Dimensions
Y1
(mm)/(inch)
Y2
(mm)/(inch)
Y3
(mm)/(inch)
E
(mm)/(inch)
Value
3.830/0.151
8.560/0.337
3.000/0.118
5.080/0.200
AZ1084
Document number: DS36598 Rev. 3 - 2
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Suggested Pad Layout (Cont.)
TO-252-2 (3)
E1X1
Y2
Y1
Z
X2
G
Dimensions
Z
(mm)/(inch)
X1
(mm)/(inch)
X2=Y2
(mm)/(inch)
Y1
(mm)/(inch)
G
(mm)/(inch)
E1
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
AZ1084
Document number: DS36598 Rev. 3 - 2
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Suggested Pad Layout (Cont.)
TO-252-2 (4)
E1X1
Y2
Y1
Z
X2
G
Dimensions
Z
(mm)/(inch)
X1
(mm)/(inch)
X2=Y2
(mm)/(inch)
Y1
(mm)/(inch)
G
(mm)/(inch)
E1
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
AZ1084
Document number: DS36598 Rev. 3 - 2
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Suggested Pad Layout (Cont.)
TO-252-2 (5)
E1X1
Y2
Y1
Z
X2
G
Dimensions
Z
(mm)/(inch)
X1
(mm)/(inch)
X2=Y2
(mm)/(inch)
Y1
(mm)/(inch)
G
(mm)/(inch)
E1
(mm)/(inch)
Value
11.600/0.457
1.500/0.059
7.000/0.276
2.500/0.098
2.100/0.083
2.300/0.091
AZ1084
Document number: DS36598 Rev. 3 - 2
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IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
