PS2021 Datasheet – Photo Coupler

This is a kind of the transistor.

Part Number : PS2021

Function : Photo Coupler

Package : DIP 6 Pin Type

Manufacturers : Nippon Electric

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PS2021 datasheet pinout

Description :

The PS2021 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon photo transistor.

Features

1. Small package : 7.2 x 6.5 x 3.5 mm
2. High isolation voltage : 4,000 Vac rating
3. High transfer ratio : 50 % Min
4. High speed switching
5. Economical, compact

Applications

1. Interface circuit for various instrumentation, control equipments.
2. Chopper circuits
3. Computer and peripheral manufatures
4. Pulse transformer
5. Data communication equipment.

 

PS2021 Datasheet PDF Download

PS2021 pdf