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PS2503-1 - Photocoupler

General Description

PS2503-1, -2, -4 and PS2503L-1, -2, -4 series are optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

PS2503-1, -2, -4 are in a plastic DIP (Dual In-line Package) and PS2503L-1, -2, -4 are lead bending type (Gullwing) for surface mount.

Key Features

  • High isolation voltage (BV: 5 000 Vr. m. s. MIN. ).
  • High speed switching (tr = 20 µs, tf = 30 µs TYP. , @RL = 10 kΩ).
  • High current transfer ratio (CTR: 100 % MIN. @IF = 1 mA, VCE = 5 V).
  • Taping Product number (PS2503L-1-E3, E4, F3, F4) (PS2503L-2-E3, E4).
  • UL recognized [File No. E72422(S)].

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📁 Similar Datasheet

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
PS2503-2 Photocoupler
PS2503-4 Photocoupler
PS2503L-1 Photocoupler
PS2503L-2 Photocoupler
PS2503L-4 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 PHOTOCOUPLERS PS2503 -1, -2, -4 PS2503L-1, -2, -4 LOW INPUT CURRENT, HIGH SPEED SWITCHING MULTI PHOTOCOUPLER SERIES DESCRIPTION PS2503-1, -2, -4 and PS2503L-1, -2, -4 series are optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. PS2503-1, -2, -4 are in a plastic DIP (Dual In-line Package) and PS2503L-1, -2, -4 are lead bending type (Gullwing) for surface mount. FEATURES • High isolation voltage (BV: 5 000 Vr.m.s. MIN.) • High speed switching (tr = 20 µs, tf = 30 µs TYP., @RL = 10 kΩ) • High current transfer ratio (CTR: 100 % MIN. @IF = 1 mA, VCE = 5 V) • Taping Product number (PS2503L-1-E3, E4, F3, F4) (PS2503L-2-E3, E4) • UL recognized [File No.