Diodes FZT957 - Manual (Page 2)

FZT957
Da
tasheet Number: DS33191 Rev. 5 - 2
2 of 7
www.diodes.com
May 2014
© Diodes Incorporated
FZT957
A Product Line of
Diodes Incorporated
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Collector-Base Voltage V
CBO
-330 V
Collector-Emitter Voltage V
CEO
-300 V
Emitter-Base Voltage V
EBO
-7 V
Continuous Collector Current I
C
-1 A
Peak Pulse Current I
CM
-2 A
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Power Dissipation
Linear derating factor
(Note 6)
P
D
3.0
24 W
mW /°C
(Note 7)
1.6
12.8
Thermal Resistance, Junction to Ambient
(Note 6) R
θJA
42
°C/W (Note 7) R
θJA
78
Thermal Resistance Junction to Lead (Note 8) R
θJL
8.8
Operating and Storage Temperature Range T
J,
T
STG
-55 to +150 °C
ESD Ratings
(Note 9)
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: 6. For a device mounted with the collector lead on 52mm x 52mm 2oz copper that is on a single-sided 1.6mm FR4 PCB; device is measured under still air
conditions whilst operating in steady-state.
7. Same as note (6), except the device is mounted on 25mm x 25mm 1oz copper.
8. Thermal resistance from junction to solder-point (at the end of the collector lead).
9. Refer to JEDEC specification JESD22-A114 and JESD22-A115.