User guide

ZXTP718MA
Document Number DS31939 Rev. 5 - 2
2 of 7
www.diodes.com
January 2011
© Diodes Incorporated
A
Product Line o
f
Diodes Incorporated
ZXTP718MA
Maximum Ratings @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Collector-Base Voltage
V
CBO
-25
V
Collector-Emitter Voltage
V
CEO
-20
Emitter-Base Voltage
V
EBO
-7
Peak Pulse Current
I
CM
-6
A
Continuous Collector Current
(Note 4)
I
C
-3.5
(Note 5) -4.0
Base Current
I
B
-1
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
θ
JA
83
°C/W
(Note 5) 51
Thermal Resistance, Junction to Lead (Note 6)
R
θ
JL
16.8
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 (3), except the device is measured at t ≤ 5 sec.
6. For a single device, thermal resistance from junction to solder-point (at the end of the drain lead).