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NEC Electronics Inc.
PS2002B PHOTO COUPLER DARLINGTON TRANSISTOR
NEPOC SERIES
Description
The PS2002B is an optically coupled isolator containing a GaAsP light emitting diode and an NPN silicon Darlington-connected photo transistor.
Package Dimensions
1A9.
(205.
3~640 ) .
5A1
4
"5
6
Features
o High-
voltage isolation: 2500VDC min
o High transfer ratio: 100% min o Economical, compact, plastic dual in-line package
Applications
o ECR
o Automat o Replacement of pulse transformers
o Replacement of mechanical and reed relays
r ~ .
1 (~ 0.
39)
I I 2.
54 1+ (0.
1)-.
j
Package Dimensions in Millimeters (Inches)
0.
5 (0.
02)
63-000421A
Absolute Maximum Ratings TA=+25°C
Diode Reverse
Voltage, V...