Datasheet

TIP140, TIP141, TIP142, (NPN); TIP145, TIP146, TIP147, (PNP)
http://onsemi.com
6
P
D
, POWER DISSIPATION (WATTS)
PNP
NPN
Figure 9. Magnitude of Common Emitter
Small−Signal Short−Circuit Forward
Current Transfer Ratio
f, FREQUENCY (MHz)
2.0
1.0
10
5.0
100
1.0
3.0 5.0
7.0
2.0 7.0 10
V
CE
= 10 V
I
C
= 1.0 A
T
J
= 25°C
5.0
4.0
0
1.0
2.0
3.0
Figure 10. Free−Air Temperature Power Derating
T
A
, FREE−AIR TEMPERATURE (°C)
0 40 80 120 160 200
h
fe
, SMALL−SIGNAL FORWARD CURRENT
TRANSFER RATIO
20
50
70
PNP
NPN