DESCRIPTION
The PS2561-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon
phototransistor.
The PS2561-1 is in a plastic DIP (Dual In-line Package) and the PS2561L-1 is lead bending type (Gull-wing)
for surface mount.
The PS2561L1-1 is wide lead bending type.
The PS2561L2-1 is wide lead bending type for surface mount.

FEATURES
 High isolation voltage (BV = 5 000 Vr.m.s.)
 High collector to emitter voltage (VCEO = 80 V)
 High current transfer ratio (CTR = 200% TYP.)
 High-speed switching (tr = 3 s TYP., tf = 5 s TYP.)
 Ordering number of taping product: PS2561L-1-F3 : 2 000 pcs/reel
: PS2561L2-1-F3 : 2 000 pcs/reel
 Pb-Free product
 Safety standards
 UL approved: UL1577, Double protection
 CSA approved: CAN/CSA-C22.2 No. 62368-1, Reinforced insulation
 BSI approved: BS EN 62368-1, Reinforced insulation
 SEMKO approved: EN 62368-1, IEC 62368-1, Reinforced insulation
 NEMKO approved: EN 62368-1, Reinforced insulation
 FIMKO approved: EN 62368-1, Reinforced insulation
 DEMKO approved: EN 62368-1, Reinforced insulation
 VDE approved: DIN EN 60747-5-5 (Option)

APPLICATIONS
 Power supply
 Telephone/FAX.
 FA/OA equipment
 Programmable logic controllers