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PS2502 - Photocoupler

General 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.

Key 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) ).

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
PS2502-1 Photocoupler
PS2502-2 Photocoupler
PS2502-4 Photocoupler
PS2502L-1 Photocoupler
PS2502L-2 Photocoupler

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET PHOTOCOUPLER PS2502-1,-2,-4, PS2502L-1,-2,-4 HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES −NEPOC TM 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.