Datasheet

5–3
IL256A
Figure 11. Base emitter voltage versus base current
Figure 12. Collector-emitter leakage current versus
temperature
0.4 0.5 0.6 0.7 0.8
.001
.01
.1
1
10
100
1000
Vbe - Base Emitter Voltage - V
Ib - Base Current - µA
Ta = 25°C
100806040200-20
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
Ta - Ambient Temperature - °C
Iceo - Collector-Emitter - nA
TYPICAL
Vce = 10V
Figure 9. Normalized HFE versus Ib, Ta
Figure 10. Normalized saturated HFE versus Ib
1 10 100 1000
0.4
0.6
0.8
1.0
1.2
NHFE -20°C
NHFE 25°C
NHFE 50°C
NHFE 70°C
Ib - Base Current - µA
Normalized HFE
Normalized to:
Ib = 10µA
Ta = 25°C
Vce = 10V
1 10 100 1000
0.0
0.5
1.0
1.5
Ta = -20°C
Ta =25°C
Ta = 50°C
Ta = 70°C
Ib - Base Current - µA
Normalized Saturated HFE
Normalized to:
HFE at Vce = 10V, Icb = 10µA
Ta = 25°C
Vce(sat) = 0.4V