Datasheet4U Logo Datasheet4U.com

4N39 Datasheet Photo Scr Optocouplers

Manufacturer: Fairchild (now onsemi)

Overview: PHOTO SCR OPTOCOUPLERS.

General Description

The 4N39 and 4N40 have a gallium-arsenide infrared emitting diode optically coupled with a light activated silicon controlled rectifier in a dual in-line package.

4N39 4N40

Key Features

  • 10 A, T2L compatible, solid state relay 25 W logic indicator lamp driver 400 V symmetrical transistor coupler Underwriters Laboratory (UL) recognized  File #E90700 6 1 6.

4N39 Distributor