ISOCM H22B6, H22B5, H22B4, H22B3, H21B6 Datasheet

H21B1, H21B2, H21B3, H21B4, H21B5, H21B6

H22B1, H22B2, H22B3, H22B4, H22B5, H22B6

1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH DARLINGTON SENSORS

						25.7																						3.3																																					Dimensions in mm
1							24.1																			4
																																			DIA 2
													19.05																														1									4
																																			PLCS
											E																	6.6															2				E					3					6.6
2								12.7							3.0											3										3.3										12.7						3.0													3.3
																																				3.0																													3.0	2.8
9.0																			11.1																						2.8		9.0
																																																				11.1
8.0																																											8.0
																			10.5																					3.3												10.5
																																							3.0																											OPTICAL
																																								OPTICAL												0.45
																			0.45																																															CENTRE
																																								CENTRE												0.40														LINE
																			0.40
												7.62																												LINE								7.62
																												2.54
H21B1, H21B4																												1																								4											H22B1, H22B4
H21B2, H21B5																																																															H22B2, H22B5
H21B3, H21B6																												2																								3											H22B3, H22B6

DESCRIPTION

The H21B_ and H22B_ series of opaque photointerrupters are single channel switches consisting of a Gallium Arsenide infrared emitting diode and a NPN silicon photo darlington mounted in a polycarbonate housing. The package is designed to optimise the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability. Operating on the principle that objects opaque to infrared will interrupt the transmission of light between an infrared emitting diode and a photo sensor switching the output from an "ON" state to an "OFF" state.

FEATURES

•High Gain

•3mm Gap between LED and Detector

•Polycarbonate case protected against ambient light

APPLICATIONS

•Copiers, Printers, Facsimilies, Record Players, Casette Decks, Optoelectronic Switches

ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified)

Storage Temperature				-40°C to + 85°C
Operating Temperature				-25°C to + 85°C
Lead Soldering Temperature

(1/16 inch (1.6mm) from case for 10 secs) 260°C

INPUT DIODE

Forward Current											50mA
Reverse Voltage											5V
Power Dissipation											75mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO
H21B4, 5, 6, H22B4, 5, 6											55V
H21B1, 2, 3, H22B1, 2, 3											30V
Emitter-collector Voltage BVECO											6V
Collector Current IC											50mA
Power Dissipation											75mW

ISOCOM COMPONENTS LTD		ISOCOM INC
Unit 25B, Park View Road West,		720 E., Park Boulevard, Suite 104,
Park View Industrial Estate, Brenda Road		Plano, TX 75074 USA
Hartlepool, Cleveland, TS25 1YD		Tel: [phone]
Tel: [phone] Fax :[phone]		Fax: [phone]

8/2/99	DB92007-AAS/A3