PS2535L-1-A Datasheet

Transistor Output Optocouplers


The PS2535-1 and PS2535L-1-A 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-A is lead bending type (Gull-wing) for surface mount. PS2535L-1-A 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) PS2535L-1-A Applications • Telephone, Exchange equipment • FAX/MODEM


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Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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