HCPL-263N-020

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-263N-020 is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features an Al-GaAs LED input coupled to open collector outputs with Schottky clamping. The device supports a data rate of 10 Mb/s and provides 5000 Vrms isolation voltage. Key electrical parameters include a forward current of 10 mA, output current of 50 mA, rise time of 42 ns, and fall time of 12 ns. It operates within a temperature range of -40°C to +85°C and is housed in an 8-pin PDIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• High common-mode transient immunity of 15 kV/µs
• HCMOS-compatible logic output interface
• Schottky-clamped phototransistor outputs for fast switching

Transistor, Photovoltaic Output Optoisolators Applications

• High-speed digital communication interfaces
• Industrial process control systems
• Power supply feedback loops
• Data acquisition systems requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer origin, as Flip Electronics acts as a distributor for Broadcom components. Confirm the specific suffix (e.g., -020) matches the required packaging and RoHS status. Ensure the datasheet aligns with the 5000 Vrms isolation rating rather than lower-rated variants like the HCPL-263N without the specific suffix designation if critical isolation is required.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with 10 Mb/s speed is necessary. The open collector output requires external pull-up resistors. Compare against HCPL-2631#020 for higher isolation ratings or HCPL-261N series for alternative pinouts. Ensure the system voltage levels are compatible with the open collector architecture and that the 50 mA output current capability meets load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-263x family of high-speed optocouplers from Broadcom. These devices are designed for applications demanding rapid signal transmission across isolated barriers. The family typically includes variants with different isolation voltages and output configurations, serving industrial, telecommunications, and computing markets where reliable digital isolation is critical.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-2631#020 offers similar performance with 5000 Vrms isolation. HCPL-263N-000E is a variant with potentially different packaging or compliance markings. Verify pin compatibility and electrical specifications before substitution.