PS2501-4SM

Transistor, Photovoltaic Output Optoisolators Overview

The PS2501-4SM is a four-channel optocoupler manufactured by Isocom Components. It features a DC input and transistor output configuration housed in a 16-pin surface-mount package. The device provides high isolation voltage of 5300Vrms, ensuring robust signal transmission across isolated circuits. Key electrical parameters include a maximum forward voltage of 1.4V, typical rise and fall times of 4μs and 3μs respectively, and a minimum current transfer ratio of 80%. Operating temperature range spans from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for multi-signal isolation
• High isolation voltage rating for safety compliance
• Surface-mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply protection circuits
• Logic-to-logic isolation interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SM' against official Isocom documentation to confirm surface-mount variant specifications. Ensure compatibility with standard reflow soldering profiles. Cross-reference datasheet ratings with application requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when four-channel isolation is required in a compact surface-mount form factor. Consider the 5300Vrms isolation rating for high-voltage applications. Verify that the transistor output type matches the load requirements of the target circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the PS2501 series, designed as a replacement for discontinued industry-standard optocouplers. Manufactured by Isocom Components, a specialist in infrared optoelectronic devices. The series targets commercial and industrial markets requiring reliable isolation solutions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible alternatives within the PS2501 family or equivalent Renesas products. Verify electrical parameter equivalence, particularly isolation voltage and current transfer ratio, before substitution.