KB844 Selling Leads, Price trend, KB844 DataSheet download, circuit diagram from SeekIC.com

Features: 1.AC Input2.High isolation voltage between input and output (Viso=5000 Vr.m.s)3.Compact dual-in-line package KB844:4-channel type4.Recognized by UL and CUL, file NO. E2253085.Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more)6.RoHS Compliant....

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SeekIC No. : 004384155 Detail

KB844: Features: 1.AC Input2.High isolation voltage between input and output (Viso=5000 Vr.m.s)3.Compact dual-in-line package KB844:4-channel type4.Recognized by UL and CUL, file NO. E2253085.Approved by V...

KB844 Data Sheet

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Part Number:: KB844
Supply Ability:: 5000

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1~5000

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Upload time: 2024/5/12

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KB8441 evaluate
Features: ·AC Input.·High current transfer ratio.(CTR:Min 600%,at I =±1mA ,V =2V)·High isolation v...
KB845 evaluate
Features: 1.High current transfer ratio.(CTR:MIN.600% at IF=1mA.VCE=2V)2.High isolation voltage be...
KB846 evaluate
Features: 1.High isolation voltage between input and output (Viso=5000 Vrms).2.High Collector-emit...

Product Details

Description

Features:

1.AC Input
2.High isolation voltage between input and output (Viso=5000 Vr.m.s)
3.Compact dual-in-line package KB844:4-channel type
4.Recognized by UL and CUL, file NO. E225308
5.Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more)
6.RoHS Compliant.

Application

1.Computer terminals.
2.Registers, copiers, automatic vending machines.
3.System appliances, measuring instruments.
4.Programmable logic controller.
5.Signal transmission between circuits of different potentials and impedances.

Specifications

Parameter	Symbol	Rating	Unit
Forward current	IF	±50	mA
Power dissipation	P	70	mW
Collector-emitter voltage	V_CEO	35	V
Emitter-collector voltage	V_ECO	6	V
Collector current	I_C	50	mA
Collector power dissipation	P_C	150	mW
Total power dissipation	Ptot	200	mW
Isolation voltage	Viso	5000	Vrms
Operating temperature	Topr	-30~+100
Storage temperature	Tstg	-55~+125
Soldering temperature	Tsol	260

Description

1.The KB844(4-channel) is optically coupled isolators containing two GaAs light emitting diode and an NPN silicon phototransistor.
2.The lead pitch is 2.54mm.

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KB844

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