PHOTOCOUPLER
KB817
GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES
FEATURES
1.High i...
PHOTOCOUPLER
KB817
GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE
TRANSISTOR TYPE PHOTOCOUPLER SERIES
FEATURES
1.High isolation voltage between input and output (Viso=5000 Vrms). 2.Compact dual-in-line package KB817:1-channel type 3.Recognized by UL and CUL, file NO.E225308. 4.Approved by VDE 0884 Teil2(NO:40006364) (Creepage distance between input and output:7mm or more). 5.Rohs compliant.
DESCRIPTION
1.The KB817 (1-channel) is optically coupled isolators containing a GaAS light emitting diode and an
NPN silicon photo
transistor. 2.The lead pitch is 2.54mm. 3.Solid insulation thickness between emitting diode and output photo
transistor:>=0.6mm.
APPLICATIONS
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.
SPEC NO: DSAD1549 APPROVED: J. Lu
REV NO: V.7 CHECKED: Tracy Deng
DATE: APR/07/2005 DRAWN: B.H.LI
PAGE: 1 OF 8 ERP: 1205000006
PHOTOCOUPLER
KB817
*PACKAGE DIMENSIONS (UNIT:mm)
DIP Type
TOLERANCE : ±0.5[±0.02] UNLESS OTHERWISE NOTED.
KB817
Top View
2.54 [0.1] 0.25
6.5 [0.256]
Internal connection diagram
4 3
CTR rank mark
4
KB817
3
Anode mark
1
2 0.9 [0.035] 0.2 1.2 [0.047] 0.3
3.5 [0.138] 2.7 [0.106]
1
2
7 [0.276] 3 [0.118] 0.4[0.015]MIN.
7.62 [0.3] 0.3
4.58 [0.18]
0.5 [0.02] 0.1
θ
0.25 [0.01] 0.1
= 0 to 13
1. Anode 2. Cathode
3. Emitter
4. Collector
*Absolute Maximum Rating...