H21B1 Fairchild Optoelectronics Group, H21B1 Datasheet - Page 4

• Manufacturer Part Number: H21B1
• Description: SENSOR OPTO SLOT 3MM DARL THRU
• Manufacturer: Fairchild Optoelectronics Group
• Type: Unamplifiedr

Specifications of H21B1

• Sensing Distance: 0.118" (3mm)
• Sensing Method: Transmissive
• Output Configuration: Photodarlington
• Current - Dc Forward (if): 50mA
• Current - Collector (ic) (max): 40mA
• Voltage - Collector Emitter Breakdown (max): 30V
• Response Time: 7µs, 45µs
• Mounting Type: Through Hole
• Package / Case: PCB Mount
• Operating Temperature: -55°C ~ 100°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H21B1GE; H21B1QT; H21B1QT

© 2002 Fairchild Semiconductor Corporation
100
100
.08
.06
.04
.02
0.8
0.6
0.4
0.1
80
60
40
20
10
.8
.6
.4
.2
.1
10
8
6
4
2
1
2
1
1
1
-50
I
I
I
I
I
I
I
F
F
F
F
F
F
F
= 100 mA
= 60 mA
= 30 mA
= 20 mA
= 10 mA
= 5 mA
= 2 mA
I
I
F
C
2
=
OPTICAL INTERRUPTER SWITCH
-50
50 mA
60 mA
-25
I
I
C
F
4
Figure 1. Output Current vs. Input Current
Figure 2. Output Current vs. Temperature
=
Figure 3. V
3.6 mA
20 mA
6
-25
8 10
Page 4 of 6
NORMALIZED TO
INPUT PULSED
V
T
CE
T
0
A
H21B1
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
= 1.5 V,
CE(SAT)
I
F
20
NORMALIZED TO
PULSED
0
, INPUT CURRENT (mA)
PW = 100 µs, PRR = 100 pps
I
I
F
C
I
F
=
I
I
vs. Temperature
C
F
= 5 mA, T
1.8 mA
10 mA
=
25
NORMALIZED TO
PULSED
40
PRR = 100 pps
1.8 mA
V
10 mA
CE
P
I
F
W
, T
25
= 5 mA
= 1.5 V
A
= 100 µsec
60 80 100
A
= 25 °C
= 25°C
50
PHOTODARLINGTON
I
I
C
F
50
=
200
0.9 mA
5 mA
75
H21B2
400
75
600
1000
100
100
H21B3
6/13/02