CNY28

CNY28 Datasheet

CNY28

Part	Datasheet
CNY28	CNY28 (pdf)

PDF Datasheet Preview
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH PACKAGE DIMENSIONS Ø Ø Optical CL PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER NOTES Dimensions for all drawings are in inches mm . Tolerance of ± on all non-nominal dimensions unless otherwise specified. CNY28 SCHEMATIC The CNY28 is a gallium arsenide infrared emitting diode coupled with a silicon phototransistor 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. • Opaque housing • Low cost • apertures • European “Pro Electron” registered 2001 Fairchild Semiconductor Corporation DS300281 5/24/01 1 OF 4 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH CNY28 ABSOLUTE MAXIMUM RATINGS TA = 25°C unless otherwise specified Symbol TOPR TSTG TSOL-I TSOL-F IF VR PD VCEO VECO IC PD Rating -55 to +85 - 55 to +85 240 for 5 sec 260 for 10 sec 50 6 100 30 20 150 Derate power dissipation linearly mW/°C above 25°C. RMA flux is recommended. Methanol or isopropyl alcohols are recommended as cleaning agents. Soldering iron 1/16” 1.6mm from housing. Units °C °C °C °C mA V mW V mA mW ELECTRICAL / OPTICAL CHARACTERISTICS TA = 25°C PARAMETER TEST CONDITIONS UNITS INPUT EMITTER Forward Voltage IF = 10 mA VR = 2 V OUTPUT SENSOR Emitter-Collector Breakdown IE = 100 µA, Ee = 0 BVECO Collector-Emitter Breakdown

PDF Datasheet Preview

PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

PACKAGE DIMENSIONS
Ø Ø

Optical CL

PIN 1 ANODE PIN 2 CATHODE PIN 3 COLLECTOR PIN 4 EMITTER

NOTES Dimensions for all drawings are in inches mm . Tolerance of ± on all non-nominal dimensions
unless otherwise specified.

CNY28

SCHEMATIC

The CNY28 is a gallium arsenide infrared emitting diode coupled with a silicon phototransistor 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.
• Opaque housing
• Low cost
• apertures
• European “Pro Electron”
registered
2001 Fairchild Semiconductor Corporation DS300281 5/24/01
1 OF 4

PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

CNY28

ABSOLUTE MAXIMUM RATINGS TA = 25°C unless otherwise specified

Symbol TOPR TSTG TSOL-I TSOL-F

IF VR PD

VCEO VECO

IC PD

Rating -55 to +85 - 55 to +85 240 for 5 sec 260 for 10 sec
50 6 100
30 20 150

Derate power dissipation linearly mW/°C above 25°C. RMA flux is recommended. Methanol or isopropyl alcohols are recommended as cleaning agents. Soldering iron 1/16” 1.6mm from housing.

Units °C °C °C °C
mA V mW

V mA mW

ELECTRICAL / OPTICAL CHARACTERISTICS TA = 25°C

PARAMETER

TEST CONDITIONS

UNITS

INPUT EMITTER

Forward Voltage

IF = 10 mA

VR = 2 V

OUTPUT SENSOR

Emitter-Collector Breakdown

IE = 100 µA, Ee = 0

BVECO

Collector-Emitter Breakdown

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Datasheet ID: CNY28 513601