DATA SHEET
PHOTOCOUPLER
PS2561-1,-2,PS2561L-1,-2
HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2561-1, -2 and PS2561L-1, -2 are optically coupled isolators containing a GaAs light emitting diode and an
NPN silicon phototransistor.
PS2561-1, -2 are in a plastic DIP (Dual In-line Package) and PS2561L-1, -2 are lead bending type (Gull-wing) for
surface mount.
−NEPOC
Series−
FEATURES
• High Isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (V
CEO
= 80 V)
• High current transfer ratio (CTR = 200 % TYP.)
• High-speed switching (t
r
= 3
µ
s TYP., t
f
= 5
µ
s TYP.)
• Ordering number of taping product: PS2561L-1-E3, E4, F3, F4, PS2561L-2-E3, E4
• UL approved: File No. E72422 (S)
• CSA approved: No. CA 101391
• BSI approved: No. 7112
• SEMKO approved: No. 9317144
• NEMKO approved: No. A21409
• DEMKO approved: No. 300535
• FIMKO approved: No. 167265-08
• VDE0884 approved (Option)
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. PN10234EJ01V0DS (1st edition)
(Previous No. P12989EJ5V0DS00)
Date Published February 2003 CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
NEC Compound Semiconductor Devices 1992, 2003