DATA SHEET
PHOTOCOUPLER
PS9634,PS9634L
POWER TRANSISTOR DRIVING
BASE AMPLIFIER BUILT-IN TYPE PHOTOCOUPLER
DESCRIPTION
The PS9634 and PS9634L are optical linkage devices mounting a GaAs infrared ray LED on the light emitting side
(input side) and a photo diode and a signal processing circuit on the light receiving side (output side) on one chip.
They can directly drive a power transistor of 15 to 20 A class used for such as an inverter control air conditioner or
general purpose inverter.
The PS9634L has a surface mount type lead.
FEATURES
• High instantaneous common mode rejection voltage (CM
H
= –1 000 V/
µ
s MIN., CM
L
= 1 000 V/
µ
s MIN.)
• High supply voltage (V
CC
= 18 V)
• High-speed response (t
PHL
, t
PLH
= 5
µ
s MAX.)
• High output current (I
O1
= 0.5 A (DC), I
O1P
= 1.0 A (pulse) )
• Taping product name (PS9634L-E3, E4)
APPLICATIONS
• Inverter control air conditioner
• General purpose inverter
The information in this document is subject to change without notice.
Document No. P12686EJ4V0DS00 (4th edition)
Date Published February 1998 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1992
NEC [ NEC ]
