DATA SHEET
PHOTOCOUPLER
PS2506-1,-2,-4, PS2506L-1,-2,-4
HIGH ISOLATION VOLTAGE
AC INPUT, DARLINGTON TRANSISTOR TYPE
MULTI PHOTOCOUPLER SERIES
−NEPOC
TM
Series−
DESCRIPTION
The PS2506-1, -2, -4 and PS2506L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon darlington connected phototransistor.
The PS2506-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2506L-1, -2, -4 are lead bending type
(Gull-wing) for surface mount.
FEATURES
• AC input response
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 2 000 % TYP.)
• High-speed switching (t
r
, t
f
= 100
µ
s TYP.)
• Taping product number (PS2506L-1-E3, E4, F3, F4)
(PS2506L-2-E3, E4)
• UL approved (File No. E72422 (S) )
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
The information in this document is subject to change without notice.
Document No. P11305EJ4V0DS00 (4th edition)
Date Published September 1997 NS
Printed in Japan
The mark
shows major revised points.
©
1988
NEC [ NEC ]
