TYPICAL CHARACTERISTICS
ZTX550
ZTX551
100
-0.8
80
-0.6
ZTX550
60
-0.4
ZTX551
40
IC/IB=10
-0.2
20
ZTX551
0
-0.01
-0.1
-1
-10
IC - Collector Current (Amps)
VCE(sat) v IC
-0.001
-0.01
-0.1
-1
-10
IC - Collector Current (Amps)
hFE v IC
-1.4
-1.2
-1.0
-0.8
-0.6
-0.01
-0.1
-1
-10
IC - Collector Current (Amps)
VBE(on) v IC
Single Pulse Test at Tamb=25°C
10
-1.0
-0.9
-0.8
-0.7
-0.6
-0.01
-0.1
-1
-10
IC - Collector Current (Amps)
VBE(sat) v IC
1
D.C.
1s
100ms
10ms
0.1
1.0ms
0.3ms
0.1ms
0.01
0.1
1
10
100
VCE - Collector Voltage (Volts)
Safe Operating Area
3-195