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PS2502-1 Datasheet(PDF) 1 Page - NEC |
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PS2502-1 Datasheet(HTML) 1 Page - NEC |
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DATA SHEET The information in this document is subject to change without notice. © 1988 Document No. P11303EJ4V0DS00 (4th edition) Date Published September 1997 NS Printed in Japan PHOTOCOUPLER PS2502-1,-2,-4, PS2502L-1,-2,-4 HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES The mark shows major revised points. −NEPOCTM 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.) • High-speed switching (tr, tf = 100 µs TYP.) • Taping product number (PS2502L-1-E3, E4, F3, F4) (PS2502L-2-E3, E4) • UL approved (File No. E72422 (S) ) APPLICATIONS • Power supply • Telephone/FAX. • FA/OA equipment • Programmable logic controller |
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