PHOTOCOUPLER

PS2581L1,PS2581L2

LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE

4-PIN PHOTOCOUPLER

−NEPOC Series−

Document No. PN10239EJ02V0DS (2nd edition)

Date Published March 2006 CP(K)

The mark

shows major revised points.

DESCRIPTION

The PS2581L1, PS2581L2 are optically coupled isolators containing a GaAs light emitting diode and an NPN

silicon phototransistor in a plastic DIP (Dual In-line Package).

Creepage distance and clearance of leads are over 8 millimeters.

The PS2581L2 is lead bending type (Gull-wing) for surface mounting.

FEATURES

• Long creepage and clearance distance (8 mm)

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

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

• Safety standards

• UL approved: File No. E72422

• CSA approved: No. CA101391

• BSI approved: No. 8243/8244

• NEMKO approved: No. P97103006

• DEMKO approved: No. 307269

• SEMKO approved: No. 304666

• FIMKO approved: No. FI 19424

• DIN EN60747-5-2 (VDE0884 Part2) approved

APPLICATIONS

• Power supply

• Telephone/FAX.

• FA/OA equipment

• Programmable logic controller