PHOTODARLINGTON
OPTICAL INTERRUPTER SWITCH
H22B1
H22B2
Figure 1. Output Current vs. Input Current
100
80
60
40
20
10
8
6
4
2
1
NORMALIZED TO
.8
IF = 5 mA
.6
VCE = 1.5 V
.4
PULSED
.2
PW = 100 µsec
PRR = 100 pps
.1
.08
.06
.04
.02
1
2
4 6 8 10
20
40 60 80 100 200 400 600 1000
IF , INPUT CURRENT (mA)
100
IF = 100 mA
10
IF = 60 mA
IF = 30 mA
IF = 20 mA
Figure 2. Output Current vs. Temperature
NORMALIZED TO
VCE = 1.5 V, IF = 5 mA, TA = 25 °C
INPUT PULSED
1 IF = 10 mA
IF = 5 mA
IF = 2 mA
0.1
-50
-25
0
25
50
TA, AMBIENT TEMPERATURE (°C)
Figure 3. VCE(SAT) vs. Temperature
2
IC = 50 mA
IF 60 mA
NORMALIZED TO
IC
IF
=
1.8 mA
10 mA
, TA = 25°C
PULSED
PW = 100 µs, PRR = 100 pps
75
100
1
0.8
IC = 3.6 mA
IF 20 mA
IC = 1.8 mA
IF 10 mA
IC = 0.9 mA
IF 5 mA
0.6
0.4
-50
-25
0
25
50
75
100
TA , AMBIENT TEMPERATURE (°C)
© 2002 Fairchild Semiconductor Corporation
Page 4 of 6
H22B3
6/13/02