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PS2581L1 Datasheet, PDF (1/12 Pages) NEC – LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER | |||
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DATA SHEET
PHOTOCOUPLER
PS2581L1,PS2581L2
LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE
4-PIN PHOTOCOUPLER
âNEPOCTM Seriesâ
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. 8243/8244
⢠NEMKO approved: No. P97103006
⢠DEMKO approved: No. 307269
⢠SEMKO approved: No. 9741154/01
⢠FIMKO approved: No. 018277
⢠VDE0884 approved
ORDERING INFORMATION
Part Number
PS2581L1
PS2581L2
PS2581L2-E3, E4
Package
4-pin DIP
4-pin DIP
(lead bending surface mount)
4-pin DIP taping
Safety Standard Approval
UL, CSA, BSI, NEMKO, DEMKO,
SEMKO, FIMKO, VDE approved
Application Part Number *1
PS2581L1
PS2581L2
*1 As applying to Safety Standard, following part number should be used.
The information in this document is subject to change without notice.
Document No. P12809EJ2V0DS00 (2nd edition)
The mark ⢠shows major revised points.
Date Published June 1998 NS CP(K)
Printed in Japan
©
1997
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