H22B1 Fairchild Semiconductor, H22B1 Datasheet

OPTOSWITCH, TRANSISTOR

H22B1

Manufacturer Part Number
H22B1
Description
OPTOSWITCH, TRANSISTOR
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of H22B1

No. Of Channels
1
Optocoupler Output Type
Photodarlington
Input Current
60mA
Output Voltage
30V
Opto Case Style
Through Hole
No. Of Pins
4
Operating Temperature Range
-55°C To +100°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DESCRIPTION
The H22B1, H22B2 and H22B3 consist of a gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a
plastic housing. The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light
rejection, cost and reliability. The gap in the housing provides a means of interrupting the signal with an opaque material, switching
the output from an “ON” to an “OFF” state.
FEATURES
• Opaque housing
• Low cost
• .035" apertures
• High I
© 2002 Fairchild Semiconductor Corporation
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless
otherwise specified.
.133 (3.38)
.073 (1.85)
C(ON)
0.249 (6.35)
0.243 (6.15)
0.125 (3.2)
0.119 (3.0)
.295 (7.5)
.272 (6.9)
PACKAGE DIMENSIONS
2
1
0.472 (12.0)
0.457 (11.6)
+
E
C L
L C
0.020 (0.51) (SQ)
D
+
3
4
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
0.39 (1.00)
0.34 (0.85)
.315 (8.00)
L C
OPTICAL INTERRUPTER SWITCH
PIN 1 ANODE
PIN 2 CATHODE
PIN 3 COLLECTOR
PIN 4 EMITTER
Page 1 of 6
H22B1
0.110 (2.8)
0.091 (2.3)
Optical
C L
PHOTODARLINGTON
2
H22B2
1
SCHEMATIC
H22B3
6/13/02
4
3

Related parts for H22B1

H22B1 Summary of contents

Page 1

... DESCRIPTION The H22B1, H22B2 and H22B3 consist of a gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing. The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability. The gap in the housing provides a means of interrupting the signal with an opaque material, switching the output from an “ ...

Page 2

... Derate power dissipation linearly 1.67 mW/°C above 25°C. 2. RMA flux is recommended. 3. Methanol or isopropyl alcohols are recommended as cleaning agents. 4. Soldering iron 1/16" (1.6 mm) minimum from housing. © 2002 Fairchild Semiconductor Corporation PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H22B1 (T = 25°C unless otherwise specified) A Symbol T OPR ...

Page 3

... H22B2 5.0 — — H22B3 10 — — H22B1 7.5 — — H22B2 14 — — H22B3 25 — — All — — 1.0 H22B1/2 — — 1.5 All — 45 — All — 7 — All — 250 — All — 45 — UNITS V V µA ...

Page 4

... Fairchild Semiconductor Corporation OPTICAL INTERRUPTER SWITCH H22B1 Figure 1. Output Current vs. Input Current 100 NORMALIZED 1 PULSED = 100 µsec PRR = 100 pps .1 .08 .06 .04 . 100 I , INPUT CURRENT (mA) F Figure 2. Output Current vs. Temperature 100 NORMALIZED ° 1 mA INPUT PULSED I = 100 0.1 -50 -25 ...

Page 5

... T , AMBIENT TEMPERATURE (°C) A Figure 5. Switching Speed vs 300 µs PRR = 100 pps 1 7 AMPS NORMALIZED TO = 750 Ω 0 100 LOAD RESISTANCE (Ω) L © 2002 Fairchild Semiconductor Corporation OPTICAL INTERRUPTER SWITCH H22B1 Figure 4. Leakage Current vs. Temperature DETECTOR ° 0 100 off .01 .001 t on ...

Page 6

... Fairchild Semiconductor Corporation PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H22B1 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. ...

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