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PS2581L1 - LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER

General Description

The PS2581L1, PS2581L2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package).

Creepage distance and clearance of leads are over 8 millimeters.

Key Features

  • Long creepage and clearance distance (8 mm).
  • High isolation voltage (BV = 5 000 Vr. m. s. ).
  • High collector to emitter voltage (VCEO = 80 V).
  • High-speed switching (tr = 3 µs TYP. , tf = 5 µs TYP. ).
  • High current transfer ratio (CTR = 200 % TYP. ).
  • UL approved: File No. E72422 (S).
  • CSA approved: No. 101391.
  • BSI approved: No. 8243/8244.
  • NEMKO approved: No. P97103006.
  • DEMKO approved: No. 307269.
  • SEMKO appr.

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Datasheet Details

Part number PS2581L1
Manufacturer NEC
File Size 107.41 KB
Description LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER
Datasheet download datasheet PS2581L1 Datasheet

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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 PS2581L1,PS2581L2 LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER −NEPOC TM Series− DESCRIPTION The PS2581L1, PS2581L2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package). Creepage distance and clearance of leads are over 8 millimeters. The PS2581L2 is lead bending type (Gull-wing) for surface mounting. FEATURES • Long creepage and clearance distance (8 mm) • High isolation voltage (BV = 5 000 Vr.m.s.) • High collector to emitter voltage (VCEO = 80 V) • High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.) • High current transfer ratio (CTR = 200 % TYP.) • UL approved: File No. E72422 (S) • CSA approved: No. 101391 • BSI approved: No.