DATA SHEET
PHOTOCOUPLER
PS2505-1,-2,-4,PS2505L-1,-2,-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
MULTI PHOTOCOUPLER SERIES
−NEPOC Series−
DESCRIPTION
The PS2505-1, -2, -4 and PS2505L-1, -2, -4 are optically coupled isolators containing GaAs light emitting diodes
and an NPN silicon phototransistor.
The PS2505-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2505L-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 collector to emitter voltage (VCEO = 80 V)
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• Ordering number of tape product: PS2505L-1-E3, E4, F3, F4, PS2505L-2-E3, E4
• Safety standards
• 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. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10228EJ01V0DS (1st edition)
(Previous No. P10958EJ7V0DS00)
Date Published February 2003 CP(K)
Printed in Japan
The mark • shows major revised points.
© NEC Compound Semiconductor Devices 1988, 2003