HCPL2530SM

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2530SM is a dual-channel high-speed transistor optocoupler manufactured by Fairchild Semiconductor (now onsemi). It features a surface-mount SMD-8 package and supports a data rate of 1 Mb/s. Key electrical parameters include a maximum forward current of 16 mA, a forward voltage of 1.45 V, and an isolation voltage of 2500 Vrms. The device operates within a temperature range of -55°C to +100°C, with a power dissipation of 45 mW and a collector current of 8 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High-speed operation supporting 1 Mbit/s data rates
• Internal noise shield for superior common-mode rejection
• Transistor output type for logic interface compatibility

Transistor, Photovoltaic Output Optoisolators Applications

• Line receivers in communication systems
• Pulse transformer replacement circuits
• Digital isolation in industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation, as Fairchild Semiconductor's semiconductor division is now part of onsemi. Confirm the specific suffix 'SM' indicates the surface-mount SMD-8 package variant rather than the through-hole DIP version. Ensure RoHS compliance documentation matches the current production batch requirements for your assembly process.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required at speeds up to 1 Mb/s. The SMD-8 package suits space-constrained PCB designs compared to the DIP-8 alternative. Consider the 2500 Vrms isolation rating for safety requirements and verify that the 16 mA forward current drive capability aligns with the source circuit limitations.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL2530 series of high-speed transistor optocouplers. It is functionally related to single-channel variants like the HCPL2503 but provides two isolated channels in one package. The series is designed to replace pulse transformers and provide galvanic isolation in noisy digital environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• HCPL2530 (DIP-8 through-hole equivalent)
• HCPL2531 (Single-channel alternative)

Transistor, Photovoltaic Output Optoisolators FAQ

What is the common-mode rejection performance?

The device features an internal noise shield providing superior common-mode rejection, typically rated at 10 kV/µs.

Is this component suitable for automotive applications?

No, unless specifically approved in writing by a Fairchild officer, this product may not be used in automotive or other critical applications.