EL357 Datasheet, PDF (1/10 Pages) Everlight Electronics Co., Ltd – Photocoupler

EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
Features:
• Current transfer ratio
(CTR:MIN.50% at I_F =5mA ,V_CE =5V)
• Isolation voltage between input and output
(E357: V_iso=3750 V_rms )
• 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.
EL357
Description
The EL357 contains a gallium arsenic infrared emitting diode optically
coupled to a phototransistor. 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
PT
GaAs
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