DATA SHEET
PHOTOCOUPLER
PS2621, PS2622, PS2621L, PS2622L
HIGH ISOLATION VOLTAGE
LARGE FORWARD INPUT TYPE
6 PIN PHOTOCOUPLER
— NEPOC Series —
DESCRIPTION
PS2621, PS2622 and PS2621L, PS2622L are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon phototransistor.
PS2621, PS2622 are in a plastic DIP (Dual In-line Package).
PS2621L, PS2622L are lead bending type (Gull-wing) for surface mount.
PS2621, PS2621L have base pin and PS2622, PS2622L have no base pin.
FEATURES
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High isolation voltage (BV: 5 kVr.m.s. MIN.)
Large forward input (current) (IF: 150 mA MAX.)
High collector to emitter voltage (VCEO: 80 V MIN.)
High speed switching (tr = 3 µs, tf = 5 µs TYP.)
UL recognized [File No. E72422(S)]
Taping product name (PS2621L-E3, E4, PS2622L-E3, E4)
APPLICATIONS
Interface circuit for various instrumentations, control equipments.
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AC Line/Digital Logic ............................................................ Isolate high voltage transient
Digital Logic/Digital Logic..................................................... Eliminate spurious ground loops
Twisted pair line receiver ..................................................... Eliminate ground loop pick-up
Telephone/Telegraph line receiver ...................................... Isolate high voltage transient
High Frequency Power Supply Feedback Control.............. Maintain floating ground
Document No. P11288EJ3V0DS00 (3rd edition)
(Previous No. LC-2124A)
Date Published February 1996 P
Printed in Japan
1988
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