Diodes FZT958 User Manual
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Green
400V PNP MEDIUM POWER TRANSISTOR IN SOT223
Features
• BV
• I
• I
• Low Saturation Voltage V
• h
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
> -400V
CEO
= -0.5A high Continuous Collector Current
C
= -1.5A Peak Pulse Current
CM
specified up to -2A for a high gain hold up
FE
SOT223
Top View
< -400mV @ -0.5A
CE(sat)
B
Device S
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)
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Diodes Incorporated
FZT958
Top View
Pin-Out
Ordering Information (Note 4)
Product 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 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
Marking Information
FZT
FZT
951
958
FZT958 = Product Type Marking Code
FZT958
Da
tasheet Number: DS36166 Rev. 4 - 2
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Diodes Incorporated
FZT958
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
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Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Peak Pulse Current
V
CBO
V
CEO
V
EBO
I
C
I
CM
-400 V
-400 V
-7 V
-0.5 A
-1.5 A
Thermal Characteristics (@T
= +25°C, unless otherwise specified.)
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Characteristic Symbol Value Unit
Power Dissipation
Linear derating factor
Thermal Resistance, Junction to Ambient
(Note 5)
(Note 6)
(Note 5)
(Note 6)
Thermal Resistance Junction to Lead (Note 7)
Operating and Storage Temperature Range
P
R
R
R
T
J, TSTG
D
JA
JA
JL
3.0
24
1.6
W
mW /°C
12.8
42
78
°C/W
8.84
-55 to +150 °C
ESD Ratings (Note 8)
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 surface mounted on 52mm x 52mm x 1.6mm FR4 PCB with high coverage of single sided 2oz copper, in still air conditions; the device is
measured when operating in a steady-state condition.
6. Same as note (5), except the device is surface mounted on 25mm x 25mm with 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.
Characteristic Symbol Value Unit JEDEC Class
FZT958
Da
tasheet Number: DS36166 Rev. 4 - 2
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January 2013
© Diodes Incorporated
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Thermal Characteristics and Derating Information
Product Line o
Diodes Incorporated
FZT958
V
CE(sat)
10
Limit
1
DC
1s
100m
100ms
Single Pulse. T
Collector Current (A)
C
10m
-I
100m 1 10 100
52mmX52mm
single sided 2oz Cu
amb
10ms
=25°C
1ms
100µs
-VCE Collector-Emitter Voltage (V)
Safe Operating Area
52mmX52mm
40
single sided 2oz Cu
30
D=0.5
20
D=0.2
10
0
100µ 1m 10m 100m 1 10 100 1k
Thermal Resistance (°C/W)
Pulse Width (s)
Single Pulse
D=0.05
D=0.1
Transient Thermal Impedance
3.0
2.5
52mmX52mm
single sided 2oz Cu
2.0
1.5
1.0
25mmX25mm
0.5
single sided 1oz Cu
0.0
0 20 40 60 80 100 120 140 160
Max Power Dissipation (W)
Temperature (°C)
Derating Curve
Single Pulse. T
100
52mmX52mm
single sided 2oz Cu
10
1
100µ 1m 10m 100m 1 10 100 1k
Max Power Dissipation (W)
Pulse Width (s)
amb
Pulse Power Dissipation
=25°C
FZT958
Da
tasheet Number: DS36166 Rev. 4 - 2
3 of 7
www.diodes.com
January 2013
© Diodes Incorporated
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