SCHOTTKY RECTIFIER 1 Amp
STPS1L30UPbF
Bulletin PD-20405 07/04
1
Major Ratings and Characteristics
IF(AV) Rectangular 1.0 A
waveform
VRRM 30 V
IFSM @ tp= 5 ms sine 360 A
VF@ 1.0Apk, TJ= 125°C 0.30 V
TJrange - 55 to 150 °C
Characteristics Value Units The STPS1L30UPbF surface-mount Schottky rectifier has
been designed for applications requiring low forward drop and
small foot prints on PC boards. Typical applications are in disk
drives, switching power supplies, converters, free-wheeling
diodes, battery charging, and reverse battery protection.
Small foot print, surface mountable
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
Description/ Features
www.irf.com
Case Styles
STPS1L30UPbF
SMB
IF(AV) = 1.0 Amp
VR = 30V
STPS1L30UPbF
Bulletin PD-20405 07/04
2www.irf.com
Part number STPS1L30UTRPbF
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30
Voltage Ratings
VFM Max. Forward Voltage Drop (1) 0.420 V @ 1A
0.470 V @ 2A
0.300 V @ 1A
0.375 V @ 2A
IRM Max. Reverse Leakage Current (1) 0.2 mA TJ = 25 °C
5.0 mA TJ = 100 °C
15 mA TJ = 125 °C
CTMax. Junction Capacitance 200 pF VR = 5VDC, (test signal range 100KHz to 1Mhz) 25°C
LSTypical Series Inductance 2.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/µs
(Rated VR)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
Electrical Specifications
Parameters Value Units Conditions
(1) Pulse Width < 300µs, Duty Cycle < 2%
IF(AV) Max. Average Forward Current 1.0 A 50% duty cycle @ TL = 106 °C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive 360 A 5µs Sine or 3µs Rect. pulse
Surge Current 75 10ms Sine or 6ms Rect. pulse
EAS Non- Repetitive Avalanche Energy 3.0 mJ TJ = 25 °C, IAS = 1A, L = 6mH
IAR Repetitive Avalanche Current 1.0 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. Va = 1.5 x Vr typical
Parameters Value Units Conditions
Absolute Maximum Ratings
Following any rated
load condition and
with rated VRRM applied
TJMax. Junction Temperature Range (*) - 55 to 150 °C
Tstg Max. Storage Temperature Range - 55 to 150 °C
RthJL Max. Thermal Resistance 25 °C/W DC operation
Junction to Lead (**)
RthJA Max. Thermal Resistance 80 °C/W DC operation
Junction to Ambient
wt Approximate Weight 0.10 (0.003) g (oz.)
Case Style SMB Similar to DO-214AA
Device Marking IR13L
Thermal-Mechanical Specifications
Parameters Value Units Conditions
(**) Mounted 1 inch square PCB
< thermal runaway condition for a diode on its own heatsink
(*) dPtot 1
dTj Rth( j-a)
STPS1L30UPbF
Bulletin PD-20405 07/04
3
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Fig. 2 - Typical Peak Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
10
100
1000
0102030
R
T
Junction Capacitance - C (pF)
Reverse Voltage - V (V)
T = 25°C
J
0.1
1
10
0 0.2 0.4 0.6 0.8
F
FM
Forward Voltage Drop - V (V)
Instantaneous Forward Current - I (A)
T = 125°C
T = 25°C
J
J
0.0001
0.001
0.01
0.1
1
10
0102030
R
R
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
T = 125°C
J
Reverse Volta ge - V (V)
STPS1L30UPbF
Bulletin PD-20405 07/04
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Fig. 4 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
Fig. 5 - Maximum Average Forward Dissipation
Vs. Average Forward Current
Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1
= 80% rated VR
90
100
110
120
130
00.40.81.21.6
DC
see note (2)
Sq ua re w a ve (D = 0.50)
80% Rated V applied
R
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0
0.1
0.2
0.3
0.4
0.5
0 0.4 0.8 1.2 1.6
DC
Average Power Loss - (Watts)
F(AV)
RM S Li m i t
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
Square Wave Pulse Duration - t p
(microsec)
Non-Repetitive Surge Current - I FSM (A)
Average Forward Current - I F(AV) (A)
Allowable Lead Temperature (°C)
10
100
1000
10 100 1000 10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
STPS1L30UPbF
Bulletin PD-20405 07/04
5
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IR LOGO
PYWWX
"Y" = 1st digit of the YEAR "standard product"
"P" = "Lead-Free"
SITE ID
2nd digit of the YEAR
WEEK
IR13L
VOLTAGE
CURRENT
IR13L
3.80 (.150)
3.30 (.130)
4.70 (.185)
4.10 (.161)
2.15 (.085)
1.80 (.071)
2.40 (.094)
1.90 (.075)
1.30 (.051)
0.76 (.030)
0.30 (.012)
0.15 (.006)
5.60 (.220)
5.00 (.197)
4.0 (.157)
2.0 TYP.
(.079 TYP.)
2.5 TYP.
(.098 TYP.) SOLDERING PAD
CATHODE ANODE
1 2
12
POLARITY PART NUMBER
4.2 (.165)
Device Marking: IR13L
Dimensions in millimeters and (inches)
Outline SMB
For recommended footprint and soldering techniques refer to application note #AN-994
Outline Table
Marking & Identification
Each device has 2 rows for identification. The first row designates the device as manufactured by International
Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and
Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID.
STPS1L30UPbF
Bulletin PD-20405 07/04
6www.irf.com
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 07/04
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Leve and Lead-Free.
Qualification Standards can be found on IR's Web site.
Tape & Reel Information
Dimensions in millimetres and (inches)
Ordering Information Table
Device Code
1 524
3
1- Schottky STP Series
2- Current Rating (1 = 1 A)
3- L = Low Forward Voltage
4- Voltage Rating (30 = 30V)
5- U = SMB
6-y none = Standard Production
y PbF = Lead-Free
Tape & Reel only (3000 pieces)
STPS 1 L 30 U PbF
6