LifecyclePhase:

Revision

: 1

Expired Period: Forever

Release Date:2010-12-20 21:03:01.0

4 PIN SOP RANDOM-PHASE TRIAC

PHOTOCOUPLER

Everlight Electronics Co., Ltd.

1

http:\\www.everlight.com

Document No：DPC-0000083

Rev. 1

November 30, 2010

ELM302X Series

ELM305X Series

Features:

• High isolation voltage between input

and output

(Viso=3750 V rms )

• Compact dual-in-line package

• Pb free and RoHS compliant.

• cUL approved (No. E214129)

• VDE approved (No. 40028116))

• SEMKO approved

• NEMKO approved

• DEMKO approved

• FIMKO approved

Description

The ELM302X series and ELM305X series are optically isolated triac

driver devices. These devices contain a GaAs infrared emitting diode

and a light activated silicon bilateral switch, which functions like a triac.

They are designed for interfacing between electronic controls and

power triacs to control resistive and inductive loads for 115 to 240 VAC

operations.

.

Applications

 Solenoid/valve controls

 Lamp ballasts

 Static AC power switch

 Interfacing microprocessors to 115 to 240Vac peripherals

 Incandescent lamp dimmers

 Temperature controls

 Motor controls

Schematic

Pin Configuration

1. Anode

2. Cathode

3. Terminal

4. Terminal