Diodes ZXT2MA - Manual (Page 2)

ZXT2MA
Document Number: DS35302 Rev. 1 - 2
2 of 7
www.diodes.com
April 2011
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A Product Line of
Diodes Incorporated
ZXT2MA
Maximum Ratings
Parameter Symbol Limit Unit
Collector-Base Voltage V
CBO
-25 V
Collector-Emitter Voltage V
CEO
-20 V
Emitter-Base Voltage V EBO
-7.5 V
Peak Pulse Current I
CM
-6 A
Continuous Collector Current
(Note 4)
I
C
-3.5
A
(Note 5) -4.0
Base Current I
B
-1 A
Thermal Characteristics
@T A = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Power Dissipation
Linear Derating Factor
(Note 4)
P
D
1.5
12 W
mW/
°C
(Note 5)
2.45
19.6
Thermal Resistance, Junction to Ambient
(Note 4)
R θJA
83
°C/W
(Note 5) 51
Thermal Resistance, Junction to Lead (Note 6) R θJL 16.8 °C/W
Operating and Storage Temperature Range T
J,
T
STG
-55 to +150 °C
Notes: 4. For a device surface mounted on 31mm x 31mm (10cm 2 ) FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is
measured when operating in a steady-state condition. The entire exposed collector pad is attached to the heatsink.
5. Same as note (4), except the device is measured at t < 5 sec.
6. Thermal resistance from junction to solder-point (at the end of the collector lead).