PS2561BL1-1-A

Overview

The PS2561BL1-1-A is a single-channel transistor output optocoupler from the Renesas PS2561B series. It features an NPN phototransistor output and provides 5000 Vrms insulation voltage. The device operates within a temperature range of -55°C to +110°C, supporting high-temperature applications. It utilizes a DIP-4 gull wing surface mount package configuration.

Feature Summary

• High thermal stability for elevated temperature environments
• Surface mount gull wing package design
• Single channel isolation architecture

Applications

• Industrial control systems requiring high-temperature operation
• Power supply feedback loops
• Microcontroller input isolation

Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited supply constraints. Confirm RoHS compliance details through official manufacturer documentation before integration into production schedules.

Selection Notes

Select this variant for designs necessitating surface mount technology with enhanced thermal endurance. Ensure circuit parameters align with the NPN phototransistor output characteristics and required isolation voltage specifications.

Part Context

This part belongs to the PS2561B family of optocouplers, distinguished by its specific suffix indicating surface mount packaging and high-temperature capability. It serves as a specialized version within the broader PS2561 product line.

Replacement Considerations

PS2561BL1-1-D-A is a documented alternative within the same series offering similar functional characteristics.