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 collector to emitter voltage (VCEO = 350 V)
• 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
