DESCRIPTION
The PS2503-1 and PS2503L-1 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.
The PS2503-1 is in a plastic DIP (Dual In-line Package) and the PS2503L-1 is lead bending type (Gull-wing) for surface mount.

FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High-speed switching (tr = 20 μs TYP., tf = 30 μs TYP.)
• Ordering number of tape product: PS2503L-1-F3: 2 000 pcs/reel
• Safety standards
    • UL approved: No. E72422
    • CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950)

APPLICATIONS
• Measurement equipment
• Programmable logic controller
• Telephone/Telegraph Receiver
• Power supply