QCK3

QCK3 Datasheet

QCK3 QCK4

Part	Datasheet
QCK3	QCK3 (pdf)

Related Parts	Information
QCK4	QCK4

PDF Datasheet Preview
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH QCK3 QCK4 PACKAGE DIMENSIONS PIN 1 IDENTIFICATION PIN 1 CATHODE PIN 2 ANODE PIN 3 EMITTER PIN 4 COLLECTOR OPTICAL CL CL OPTICAL CL OPTICAL CL 0.020SQ 4X Dimensions for all drawings are in inches. Tolerance of ± on all non-nominal dimensions unless otherwise specified. All leads are coplanar within Housing material is electrically conductive. SCHEMATIC The QCK3/QCK4 is a slotted opticalswitch designed for surface mount applications where extreme temperatures are experienced during solder The switch consists of a GaAs LED and a silicon photodarlington facing each other across a.157" mm gap. The leads are formed to sit on a PCB during solder • Unique single piece housing designed to reduce cost. • High temperature housing material to withstand extreme temperature. • Shipped in plastic tubes for protection of leads and to feed automatic placement equipment. • Sensor package is infrared transparent and tinted to attenuate visible light. 2002 Fairchild Semiconductor Corporation 5/13/02 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH QCK3 QCK4 ABSOLUTE MAXIMUM RATINGS TA = 25°C unless otherwise Parameter Rating Operating Temperature Storage Temperature Soldering Temperature Flow TOPR TSTG TSOL-F IF VR PD VCEO VECO IC PD -55 to +100 -40 to +85 183 230 3 to 10 50 6 100 30 6 40 150 NOTE Derate power dissipation linearly mW/°C above 25°C. PARAMETER DEVICES TEST CONDITIONS EMITTER Forward Voltage IF = 20 mA VR = 2 V SENSOR Collector-Emitter Breakdown IC = 1 mA, Ee = 0 BVCEO

PDF Datasheet Preview

PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

QCK3 QCK4

PACKAGE DIMENSIONS

PIN 1 IDENTIFICATION

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

OPTICAL CL

CL OPTICAL CL

OPTICAL CL
0.020SQ 4X

Dimensions for all drawings are in inches. Tolerance of ± on all non-nominal dimensions
unless otherwise specified. All leads are coplanar within Housing material is electrically conductive.

SCHEMATIC

The QCK3/QCK4 is a slotted opticalswitch designed for surface mount applications where extreme temperatures are experienced during solder The switch consists of a GaAs LED and a silicon photodarlington facing each other across a.157" mm gap. The leads are formed to sit on a PCB during solder
• Unique single piece housing designed to reduce cost.
• High temperature housing material to withstand extreme temperature.
• Shipped in plastic tubes for protection of leads and to feed automatic placement equipment.
• Sensor package is infrared transparent and tinted to attenuate visible light.
2002 Fairchild Semiconductor Corporation
5/13/02

PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

QCK3 QCK4

ABSOLUTE MAXIMUM RATINGS TA = 25°C unless otherwise

Parameter

Rating

Operating Temperature Storage Temperature Soldering Temperature Flow

TOPR TSTG TSOL-F

IF VR PD

VCEO VECO

IC PD
-55 to +100 -40 to +85
183 230 3 to 10
50 6 100
30 6 40 150

NOTE Derate power dissipation linearly mW/°C above 25°C.

PARAMETER

DEVICES TEST CONDITIONS

EMITTER

Forward Voltage

IF = 20 mA

VR = 2 V

SENSOR

Collector-Emitter Breakdown

IC = 1 mA, Ee = 0

BVCEO

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QCK3

QCK3 Datasheet

Datasheet ID: QCK3 634512