DATA SHEET

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 representative for

availability and additional information.

©

1998, 1999

Document No. P13857EJ2V0DS00 (2nd edition)

Date Published August 1999 NS CP(K)

Printed in Japan

PHOTOCOUPLER

PS2571-1,-4, PS2571L-1,-4

HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE

MULTI PHOTOCOUPLER SERIES

The mark

•

•

•

• shows major revised points.

DESCRIPTION

The PS2571-1, -4 and PS2571L-1, -4 are optically coupled isolators containing GaAs light emitting diodes and

NPN silicon phototransistors.

The PS2571-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2571L-1, -4 are lead bending type (Gull-

wing) for surface mount.

FEATURES

• High isolation voltage (BV = 5 000 Vr.m.s.)

• High current transfer ratio (CTR = 200 % TYP.)

• Ordering number of taping product : PS2571L-1-E3, E4, F3, F4

• UL approved: File No. E72422 (S)

• BSI approved: No. 8343/8344

• CSA approved: No. CA 101391

• NEMKO approved: No. P98102650

• DEMKO approved: No. 308152

• SEMKO approved: No. 9832161/01

• FIMKO approved: No. F1 11899

• VDE0884 approved (Option)

APPLICATIONS

• Power supply

• Telephone, FAX

• FA/OA equipment

• Programmable logic controller