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EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357
Features: • Current transfer...
www.DataSheet4U.com
EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357
Features: Current transfer ratio
(CTR:MIN.50% at IF =5mA ,VCE =5V) Isolation voltage between input and output (E357: Viso=3750 Vrms ) Subminiature type (The volume is small than that of conventional DIP type by as far as 30%) Mini-flat package EL357:1-channel type Pb free
The product itself will remain within RoHS compliant version.
Description
The EL357 contains a gallium arsenic infrared emitting diode optically coupled to a photo
transistor. It is packaged in a 4-pin SMD package
Applications Hybrid substrates that require high density mounting Programmable controllers System appliances, measuring instruments Telecommunication Electric home appliances, such as fan heaters, etc. Signal transmission between circuits of different potentials
and impedances
Device Selection Guide Part No.
EL357
Chip Material IR
GaAs
PT
Silicon
Everlight Electronics Co., Ltd. Device No:DPC-357-001
http:\\www.everlight.com Prepared date:07-20-2005
Rev 2
Page: 1 of 10
Prepared by:Sam Cheng
EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357
Package Dimensions
Date code*1(YEAR)
Date code*2(WEEK)
Anode mark
E 3 5 7
Factory code*2
Rank *3
Notes: 1. Rank shall be or shall not be marked 2. Factory code shall be marked (T: Taiwan / C: China) 3. Year date code 4. 2-digit work week 5. All dimensions are in millimeters 6. Specifications are subject to chang...