PS2501-2SMT&R

Overview

The PS2501-2SMT&R is a dual-channel optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode and two NPN silicon phototransistors within a surface mount package. The device provides high isolation voltage of 5300Vrms and supports a maximum collector-emitter voltage of 80V. Key electrical parameters include a typical rise time of 4μs, a typical fall time of 3μs, and a minimum current transfer ratio of 0.8%. It operates within a temperature range of -30°C to 100°C.

Feature Summary

• Dual-channel configuration for compact circuit design
• High isolation voltage capability for safety compliance
• Surface mount packaging for automated assembly

Applications

• Industrial systems controllers
• Signal transmission between systems of different potentials
• Measuring instruments

Procurement Notes

Verify the specific suffix 'SMT&R' confirms tape and reel packaging when sourcing. Confirm that the manufacturer designation matches Isocom Components 2004 LTD rather than other entities using similar part numbers. Ensure the component meets required isolation standards for the target application environment.

Selection Notes

Select this component for applications requiring dual-channel isolation in a space-efficient surface mount format. Consider the 0.8% minimum CTR for logic interface requirements. Verify thermal management needs against the specified operating temperature range.

Part Context

This component belongs to the PS2501 series of high-density mounting phototransistor optically coupled isolators. The series typically includes single and quad channel variants with options for DIP or surface mount packages. It serves as a replacement for legacy components in industrial and communication equipment.

Replacement Considerations

PS2501-2

FAQ

What is the output type of the PS2501-2SMT&R?

The output type consists of NPN silicon phototransistors.

Does this component support AC input?

No, the PS2501-2SMT&R features a DC input type.