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NEC Electronics Inc.
PS2004B PHOTO COUPLER DARLINGTON
TRANSISTOR
NEPOC SERIES
Description
The PS2004B is an optically coupled isolator containing a GaAs light emitting diode and an
NPN silicon Darlington photo
transistor in a plastic DIP (Dual In-line Package).
Package Dimensions
~9.
25 ± 0.
5-.
A:1 (0.
364)
6
5
4
/.
1
r (/0.
39)
IhO2.
.
5l4).
.
JI
Package Dimensions in Millimeters (Inches)
0.
5 (0.
02)
83·0Q0421A
Features
D High-voltage isolation: 2500V min D Ultra high transfer ratio: 1300% min D High output current: 200mA max D Economical, compact, plastic dual in-line package
Applications
D Copy machine D Replacement for mechanical and reed relays D Replacement of pulse transforme...