PS2021 Datasheet Text
~EC
NEe Electronics Inc.
PS2021 PHOTO COUPLER HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR
NEPOC SERIES
Description
The PS2021 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon photo transistor.
Package Dimensions
1A I 7(.20.2'083.)5 --------
6
5
4
(/J 1 (,/0 0.039)
Features
D Small package: 7.2 x 6.5 x 3.5mm D High isolation voltage: 4000VAC rating D High transfer ratio: 50% min D High speed switching: tr, tf = 3/Ls typ D Economical, pact, dual in-line plastic package
Applications
D Interface circuit for various instruments and control equipment
D Chopper circuits D puter and peripheral manufacture D Pulse transformers D Data munication equipment
0.5 (0.02)
I1-(20.5.41)~I
Package Dimensions In Millimeters (Inches)
'Under application for UL 83-000557A
Pin Connection
(Top View) 1. Anode 2. Cathode 3. NC 4. Emitter 5. Collector 6....