FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
400V PNP MEDIUM POWER TRANSISTOR IN SOT223
Features
BVCEO > -400V
IC = -0.5A High Continuous Collector Current
ICM = -1.5A Peak Pulse Current
Low Saturation Voltage VCE(SAT) < -400mV @ -0.5A
hFE Specified up to -2A for a High Gain Hold-Up
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT223
Case Material: Molded Plastic. ―Green‖ Molding Compound. UL
Flammability Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Plated Leads. Solderable per MIL-
STD-202, Method 208
Weight: 0.112 grams (Approximate)
Ordering Information (Note 4)
Part Number
Compliance
Marking
Reel Size (inches)
Tape Width (mm)
Quantity Per Reel
FZT958TA
AEC-Q101
FZT958
7
12
1,000
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
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.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
SOT223
SOT223
Top View
Device Symbol
Top View
Pin-Out
C
E
B
YWW
FZT
958
FZT 958 = Product Type Marking Code
YWW = Date Code Marking
Y or Y = Last Digit of Year (ex: 6 = 2016)
WW or WW = Week Code (01 to 53)
Green
FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
VCBO
-400
V
Collector-Emitter Voltage
VCEO
-400
V
Emitter-Base Voltage
VEBO
-7
V
Continuous Collector Current
IC
-0.5
A
Peak Pulse Current
ICM
-1.5
A
Thermal Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Power Dissipation
Linear Derating Factor
(Note 5)
PD
3.0
24
W
mW/°C
(Note 6)
1.6
12.8
Thermal Resistance, Junction to Ambient
(Note 5)
RJA
42
°C/W
(Note 6)
RJA
78
Thermal Resistance, Junction to Lead
(Note 7)
RJL
8.8
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
ESD Ratings (Note 8)
Characteristic
Symbol
Value
Unit
JEDEC Class
Electrostatic Discharge - Human Body Model
ESD HBM
8,000
V
3B
Electrostatic Discharge - Machine Model
ESD MM
400
V
C
Notes: 5. For a device mounted with the collector lead on 52mm x 52mm 2oz copper that is on a single-sided 1.6mm FR-4 PCB; device is measured under still air
conditions whilst operating in steady-state.
6. Same as Note 5, except the device is mounted on 25mm x 25mm 1oz copper.
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
Thermal Characteristics and Derating Information
100m 110 100
10m
100m
1
10
Single Pulse. Tamb=25癈
52mmX52mm
single sided 2oz Cu
VCE(sat)
Limit
100祍
1ms
10ms
100ms
1s
DC
Safe Operating Area
-IC Collector Current (A)
-VCE Collector-Emitter Voltage (V) 020 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0
2.5
3.0
25mmX25mm
single sided 1oz Cu
52mmX52mm
single sided 2oz Cu
Derating Curve
Temperature (oC)
Max Power Dissipation (W)
100μ 1m 10m 100m 110 100 1k
0
10
20
30
40 52mmX52mm
single sided 2oz Cu
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
Thermal Resistance (oC/W)
Pulse Width (s) 100μ 1m 10m 100m 110 100 1k
1
10
100
Single Pulse. Tamb=25oC
52mmX52mm
single sided 2oz Cu
Pulse Power Dissipation
Pulse Width (s)
Max Power Dissipation (W)
µ
µ
Single Pulse Test Tamb = 25°C
FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ.
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
BVCBO
-400
-600
—
V
IC = -100µA
Collector-Emitter Breakdown Voltage
BVCER
-400
-600
—
V
IC = -1µA, RB 1kΩ
Collector-Emitter Breakdown Voltage (Note 9)
BVCEO
-400
-550
—
V
IC = -10mA
Emitter-Base Breakdown Voltage
BVEBO
-7
-8
—
V
IE = -100µA
Collector Cut-Off Current
ICBO
—
—
<1
—
-50
-1
nA
µA
VCB = -300V
VCB = -300V, TA = +100°C
Collector Cut-Off Current
ICER
—
<1
-50
nA
VCE = -300V, R 1kΩ
VCE = -300V, R 1kΩ, TA =
+100°C
Emitter Cut-Off Current
IEBO
—
<1
-10
nA
VEB = -6V
DC Current Transfer Static Ratio (Note 9)
hFE
100
200
—
—
IC = -10mA, VCE = -10V
100
200
300
IC = -0.5A, VCE = -10V
10
20
—
IC = -1A, VCE = -10V
Collector-Emitter Saturation Voltage (Note 9)
VCE(SAT)
—
-100
-150
mV
IC = -10mA, IB = -1mA
—
-150
-200
IC = -100mA, IB = -10mA
—
-340
-400
IC = -500mA, IB = -100mA
Base-Emitter Saturation Voltage (Note 9)
VBE(SAT)
—
-830
-950
mV
IC = -0.5A, IB = -100mA
Base-Emitter Turn-On Voltage (Note 9)
VBE(ON)
—
-725
-840
mV
IC = -0.5A, VCE = -10V
Transitional Frequency
fT
—
85
—
MHz
IC = -100mA, VCE = -10V,
f = 50MHz
Output Capacitance
COBO
—
19
—
pF
VCB = -20V, f = 1MHz
Switching Time
tON
—
104
—
ns
VCC = -100V, IC = -500mA,
IB1 = -IB2 = -50mA
tOFF
—
2,400
—
Note: 9. Measured under pulsed conditions. Pulse width 300μs. Duty cycle 2%.
FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT223
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT223
Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between
device terminals and PCB tracking.
SOT223
Dim
Min
Max
Typ
A
1.55
1.65
1.60
A1
0.010
0.15
0.05
b
0.60
0.80
0.70
b1
2.90
3.10
3.00
C
0.20
0.30
0.25
D
6.45
6.55
6.50
E
3.45
3.55
3.50
E1
6.90
7.10
7.00
e
-
-
4.60
e1
-
-
2.30
L
0.85
1.05
0.95
Q
0.84
0.94
0.89
All Dimensions in mm
Dimensions
Value (in mm)
C
2.30
C1
6.40
X
1.20
X1
3.30
Y
1.60
Y1
1.60
Y2
8.00
A1
A
7°
7°
D
b
e
e1
b1
C
E1
L
0° -10°
Q
E
0.25
Seating
Plane
Gauge
Plane
X1
Y1
Y
XC
C1 Y2
FZT958
Document number: DS36166 Rev. 6 - 2
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FZT958
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).
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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
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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.
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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.
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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
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representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
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