DESCRIPTION

The PS2535-1 and PS2535L-1 are optically coupled isolators containing a GaAs light emitting diode and an NPN

silicon darlington connected phototransistor.

A high withstanding voltage between the I/O, the high voltage between the collector and emitter of the transistor,

and darlington transistor output enables low-current input.

The PS2535-1 is in a plastic DIP (Dual In-line Package) and the PS2535L-1 is lead bending type (Gull-wing) for

surface mount.

FEATURES

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

• High current transfer ratio (CTR = 1 500 % TYP.)

• Ordering number of taping product: PS2535L-1-E3, E4, F3, F4

• Safety standards

• UL approved: File No. E72422

• BSI approved: No. 8221/8222

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

APPLICATIONS

• Telephone, Exchange equipment

• FAX/MODEM

HIGH COLLECTOR TO EMITTER VOLTAGE

HIGH ISOLATION VOLTAGE

MULTI PHOTOCOUPLER SERIES

−NEPOC Series−

The mark

shows major revised points.

Document No. PN10447EJ02V0DS (2nd edition)

Date Published March 2006 CP(K)

PHOTOCOUPLER

PS2535-1,PS2535L-1