SEMICONDUCTOR TECHNICAL DATA
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100<br />
70<br />
50<br />
VCC = 10 V<br />
100<br />
70<br />
50<br />
VCC = 10 V<br />
, TURN–ON TIME ( s)<br />
t on µ<br />
20<br />
10<br />
7<br />
5<br />
RL = 1000<br />
100<br />
10<br />
, TURN–OFF TIME ( s)<br />
t off µ<br />
20<br />
10<br />
7<br />
5<br />
RL = 1000<br />
100<br />
10<br />
2<br />
2<br />
1<br />
0.1 0.2 0.5 0.7 1 2 5 7 10 20 50 70 100<br />
IF, LED INPUT CURRENT (mA)<br />
Figure 7. Turn–On Switching Times<br />
1<br />
0.1 0.2 0.5 0.7 1 2 5 7 10 20 50 70 100<br />
IF, LED INPUT CURRENT (mA)<br />
Figure 8. Turn–Off Switching Times<br />
I C<br />
, TYPICAL COLLECTOR CURRENT (mA)<br />
4<br />
3<br />
2<br />
1<br />
IF = 0<br />
IB = 7 µA<br />
Figure 9. DC Current Gain (Detector Only)<br />
6 µA<br />
5 µA<br />
4 µA<br />
3 µA<br />
2 µA<br />
1 µA<br />
0 2 4 6 8 10 12 14 16 18 20<br />
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)<br />
C, CAPACITANCE (pF)<br />
20<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
CLED<br />
CCB<br />
CEB<br />
CCE<br />
f = 1 MHz<br />
0<br />
0.05 0.1 0.2 0.5 1 2 5 10 20 50<br />
V, VOLTAGE (VOLTS)<br />
Figure 10. Capacitances versus Voltage<br />
TEST CIRCUIT<br />
VCC = 10 V<br />
WAVEFORMS<br />
INPUT PULSE<br />
IC<br />
RL = 100 Ω<br />
INPUT<br />
OUTPUT<br />
10%<br />
90%<br />
OUTPUT PULSE<br />
INPUT CURRENT ADJUSTED<br />
TO ACHIEVE IC = 2 mA.<br />
ton<br />
tr<br />
tf<br />
toff<br />
Figure 11. Switching Time Test Circuit and Waveforms<br />
4 Motorola Optoelectronics Device Data
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