RATING AND CHARACTERISTICS CURVES ( DTC144TUA )
1K
Vce = 5V
500
200
100
Ta = 100OC
50
25OC
-40OC
20
10
5
2
1
100m 200m 500m 1m 2m 5m 10m 20m 50m 100m
IC, COLLECTOR CURRENT (A)
Figure1 DC current gain vs. collector current
1
500m
IC/IB = 10
200m
100m
50m
20m
10m
5m
Ta = 100OC
25OC
-40OC
2m
1m
100m 200m 500m 1m 2m 5m 10m 20m 50m 100m
IC, COLLECTOR CURRENT (A)
Figure2 Collector-emitter saturation voltage
vs.collector current
R1
BASE
COLLECTOR
EMITTER
Figure3 Equivalent circuit