SLOTTED OPTICAL SWITCH
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PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH CNY29
PACKAGE DIMENSION...
Description
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PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH CNY29
PACKAGE DIMENSIONS
0.972 (24.7) 0.957 (24.3) 0.472 (12.0) 0.457 (11.6) Ø 0.133 (3.4) Ø 0.126 (3.2) (2X)
0.249 (6.35) 0.243 (6.15)
C L 0.39 (1.00) 0.34 (0.85)
0.755 (19.2) 0.745 (18.9)
0.129 (3.3) 0.119 (3.0) 0.103 (2.60) NOM 0.433 (11.0) 0.422 (10.7) Optical C L
0.125 (3.2) 0.119 (3.0) C L .295 (7.5) .272 (6.9)
0.315 (8.0)
0.110 (2.8) 0.091 (2.3)
2 1
3 4
PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER
0.020 (0.51) (SQ)
NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.
DESCRIPTION
The CNY29 is a gallium arsenide infrared emitting diode coupled with a silicon photo darlington in a plastic housing. The gap in the housing provides a means of interrupting the signal with tape, cards, shaft encoders, or other opaque material, switching the output from an “ON” to an “OFF” state.
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SCHEMATIC
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FEATURES
Opaque housing Low cost .035” apertures European “Pro Electron” registered
2001 Fairchild Semiconductor Corporation DS300282 5/24/01
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www.fairchildsemi.com
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH CNY29
ABSOLUTE MAXIMUM RATINGS
Parameter Operating Temperature Storage Temperature Soldering Temperature (Iron)(2,3 and 4) Soldering Temperature (Flow)(2 and 3...
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