PHOTOCOUPLER

PS2502-1,-2,-4,PS2502L-1,-2,-4

HIGH ISOLATION VOLTAGE

DARLINGTON TRANSISTOR TYPE

MULTI PHOTOCOUPLER SERIES

−NEPOC Series−

DESCRIPTION

The PS2502-1, -2, -4 and PS2502L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode

and an NPN silicon darlington connected phototransistor.

The PS2502-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2502L-1, -2, -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 = 2 000 % TYP.)

• Ordering number of tape product: PS2502L-1-E3, E4, F3, F4, PS2502L-2-E3, E4

• Safety standards

• UL approved: File No. E72422 (S)

APPLICATIONS

• Power supply

• Telephone/FAX

• FA/OA equipment

• Programmable logic controller

Document No. PN10226EJ01V0DS (1st edition)

(Previous No. P11303EJ5V0DS00)

Date Published February 2003 CP(K)

The mark

shows major revised points.