PS2565-2-V

Overview

The CEL PS2565-2-V is a dual-channel optocoupler featuring GaAs LEDs and NPN silicon phototransistors. It provides 5000Vrms isolation voltage with AC/DC input compatibility. Key electrical parameters include a maximum output voltage of 80V, 50mA channel current, typical forward voltage of 1.17V, and minimum CTR of 80% at 5mA. Operating temperature ranges from -55°C to 100°C in an 8-DIP package.

Feature Summary

• Dual-channel configuration for multi-signal isolation
• High isolation voltage capability of 5000Vrms
• AC and DC input response functionality
• Wide operating temperature range

Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller interface circuits

Procurement Notes

Verify the specific suffix 'V' indicates the required packaging or compliance specification. Confirm manufacturer documentation matches the requested part number exactly. Check datasheet revisions for any changes in mechanical dimensions or electrical limits before finalizing procurement orders.

Selection Notes

Select this component when dual-channel isolation is required within a single package. Ensure the 80V output voltage rating meets circuit requirements. Verify that the 50mA output current capacity is sufficient for the load. Consider the 8-DIP through-hole mounting type for board layout constraints.

Part Context

Part of the PS2565 series high-voltage optocouplers. Includes variants like PS2565-1 (single channel) and PS2565L (low CTR). Manufactured by CEL, formerly NEC Electronics. Designed for general-purpose isolation applications requiring robust performance.

Replacement Considerations

PS2565-2 is the base model without the 'V' suffix. PS2565L-2 offers lower current transfer ratio. Verify pinout compatibility and isolation voltage ratings when substituting.