IL205AT Datasheet, PDF (3/3 Pages) Siemens Semiconductor Group – PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER

Figure 9. Typical switching characteristics
versus base resistance (saturated operation)
100
Input:
50
IF =10mA
Pulse width=100 mS
Duty cycle=50%
T OFF
10
5
T_ON
1.0
10K
50K 100K 500K 1M
Base-emitter resistance, RBE (Ω)
Figure 10. Typical switching times
versus load resistance
1000
Input:
500 _{IF=10 mA}
Pulse width=100 mS
Duty cycle=50%
100
T ^OFF
50
10
5
T_ON
1
0.1 0.5 1
5 10 50 100
Load resistance RL (KΩ)
Semiconductor Group
4–3