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Polycarbonate Case Optoelectronic Slotted Interrupter Switch ISOCOM H21A2 for Sensing and Automation

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Polycarbonate Case Optoelectronic Slotted Interrupter Switch ISOCOM H21A2 for Sensing and Automation

Description : DIP-4 Photointerrupters - Slot Type - Transistor Output RoHS

Mfr. Part # : H21A2

Model Number : H21A2

Package : DIP-4

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Product Overview

The H21A_ and H22A_ series are single-channel optoelectronic slotted interrupter switches featuring a Gallium Arsenide infrared emitting diode and an NPN silicon phototransistor. These switches operate by interrupting infrared light transmission with opaque objects, switching the output from ON to OFF. Designed for high gain and excellent ambient light rejection, they are housed in a polycarbonate case for enhanced reliability and cost-effectiveness. The devices offer a 3mm gap between the LED and detector, making them suitable for various automated and sensing applications.

Product Attributes

Brand: ISOCOM COMPONENTS LTD
Material: Polycarbonate case
Type: Opto-electronic single channel slotted interrupter switches
Sensor Type: Transistor Sensors
Origin: England (implied by contact details)

Technical Specifications

Model	Parameter	Min	Typ	Max	Units	Test Condition
Absolute Maximum Ratings	Storage Temperature	-40		+85	C
	Operating Temperature	-25		+85	C
	Lead Soldering Temperature			260	C	(1/16 inch (1.6mm) from case for 10 secs)
	Input Diode Power Dissipation			75	mW	(25C unless otherwise specified)
Input Diode	Forward Current			50	mA
	Reverse Voltage			5	V
	Power Dissipation			75	mW
Output Transistor	Collector-emitter Voltage (BVCEO)			30	V
	Emitter-collector Voltage (BVECO)			5	V
	Collector Current (IC)			20	mA
	Power Dissipation			75	mW
Electrical Characteristics (TA= 25C Unless otherwise noted)	Input Forward Voltage (VF)	1.2		1.7	V	IF = 50mA
	Input Reverse Voltage (VR)			5	V	IR = 100A
	Input Reverse Current (IR)			100	A	VR = 5V
	Output Collector-emitter Breakdown (BVCEO)			30	V	IC = 1mA
	Output Emitter-collector Breakdown (BVECO)			5	V	IE = 100A
	Output Collector-emitter Dark Current (ICEO)			100	nA	VCE = 10V
	Turn-on Time (ton)		8		s	VCC = 5V, IF = 30mA, RL = 2.5k
	Turn-off Time (toff)		50		s	VCC = 5V, IF = 30mA, RL = 2.5k
	Collector-emitter Saturation Voltage (VCE(SAT)) H21A1, H22A1			0.4	V	IF = 30mA, IC = 1.8mA
	Collector-emitter Saturation Voltage (VCE(SAT)) H21A2, 3, H22A2, 3			0.4	V	IF = 20mA, IC = 1.8mA
Coupled On-State Collector Current (IC(ON)) Note 1	H21A1, H22A1	0.15			mA	IF = 5mA, VCE = 5V
	H21A1, H22A1		1.0		mA	IF = 20mA, VCE = 5V
	H21A1, H22A1		1.9		mA	IF = 30mA, VCE = 5V
	H21A2, H22A2	0.3			mA	IF = 5mA, VCE = 5V
	H21A2, H22A2		2.0		mA	IF = 20mA, VCE = 5V
	H21A2, H22A2		3.0		mA	IF = 30mA, VCE = 5V
	H21A3, H22A3	0.6			mA	IF = 5mA, VCE = 5V
	H21A3, H22A3		4.0		mA	IF = 20mA, VCE = 5V
	H21A3, H22A3		5.5		mA	IF = 30mA, VCE = 5V

2410121904_ISOCOM-H21A2_C150417.pdf

Quality Polycarbonate Case Optoelectronic Slotted Interrupter Switch ISOCOM H21A2 for Sensing and Automation for sale

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