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PS2521-1 Datasheet, PDF (1/12 Pages) NEC – LARGE FORWARD INPUT TYPE HIGH ISOLATION VOLTAGE MULTI PHOTOCOUPLER SIRIES | |||
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DATA SHEET
PHOTOCOUPLER
PS2521-1,-2,-4,PS2521L-1,-2,-4
LARGE FORWARD INPUT TYPE
HIGH ISOLATION VOLTAGE
MULTI PHOTOCOUPLER SIRIES
âNEPOCTM Seriesâ
DESCRIPTION
The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon phototransistor.
The PS2521-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending type
(Gull-wing) for surface mount.
FEATURES
⢠Large forward input current (IF = 150 mA)
⢠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.)
⢠Ordering number of taping product: PS2521L-1-E3, E4, F3, F4, PS2521L-2-E3, E4
⢠UL approved: File No. E72422 (S)
APPLICATIONS
⢠Exchange equipment
⢠FAX/MODEM
⢠LCR adapter
The information in this document is subject to change without notice.
Document No. P11432EJ3V0DS00 (3rd edition)
The mark ⢠shows major revised points.
Date Published December 1997 NS CP(K)
Printed in Japan
©
1993
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