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H21A4

Fairchild Semiconductor

Manufacturer Part #:

H21A4

Manufacturer:

Fairchild Semiconductor

Package:

Data Code:

Datasheet:

Description:

TRANSISTOR OUTPUT SLOTTED SWITCH

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Specifications

Mfr	Fairchild Semiconductor
Type	Unamplified
Series	-
Package	Tube
Mounting Type	Through Hole, Flange
Response Time	8µs, 50µs
Package / Case	Slotted, PC Pins
Product Status	Obsolete
Sensing Method	Through-Beam
Sensing Distance	0.118" (3mm)
Output Configuration	Phototransistor
Operating Temperature	-55°C ~ 100°C
Current - Collector (Ic) (Max)	20 mA
Current - DC Forward (If) (Max)	50 mA
Voltage - Collector Emitter Breakdown (Max)	55 V

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