PS2501-1-L-A

Overview

The PS2501-1-L-A is a high isolation voltage single transistor type multi photocoupler manufactured by CEL. It consists of an GaAs light emitting diode optically coupled to an NPN silicon phototransistor. The device provides 5000Vrms isolation voltage for signal isolation in industrial and electronic applications.

Feature Summary

• High isolation voltage capability
• Single transistor output configuration
• GaAs LED input with NPN phototransistor

Applications

• Industrial signal isolation
• Electronic circuit isolation

Procurement Notes

Verify current availability status as the part may be discontinued. Confirm exact suffix specifications against official datasheets to ensure compatibility with existing designs. Check for parametric equivalents if original stock is unavailable.

Selection Notes

Select this component for applications requiring high voltage isolation between input and output circuits. Ensure the NPN phototransistor output matches the load requirements. Verify insulation voltage ratings meet system safety standards.

Part Context

This component belongs to the NEPOC series of optoisolators. It is part of a family including variants like PS2501-1 and PS2501L-1, sharing similar core optical coupling technology but differing in specific packaging or rating details.

Replacement Considerations

PS2501-1-A-LJQ is listed as a parametric equivalent substitute.