HCPL-817-30BE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-30BE is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features an NPN phototransistor output with a maximum collector-emitter voltage of 70 V and a continuous collector current of 50 mA. The device provides 5000 Vrms isolation between input and output circuits. Key electrical parameters include a forward voltage of 1.4 V at the specified forward current, a power dissipation rating of 200 mW, and a reverse voltage capability of 6 V. The component operates within a temperature range of -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation for signal transmission between isolated circuits
• Utilizes an NPN phototransistor output stage for digital switching applications
• Designed for through-hole mounting in standard PDIP-4 packages

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation
• Microcontroller interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against official datasheets to confirm pinout configuration and performance grades. Ensure the procurement channel is authorized to guarantee component authenticity and traceability. Check for RoHS compliance documentation if required by project specifications. Confirm package type matches the intended PCB footprint before ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required for low-speed digital signals. The NPN output structure suits applications requiring pull-up resistor configurations. Consider the rise and fall times for signal integrity in higher frequency contexts. Verify thermal management requirements based on the 200 mW power dissipation limit in the final assembly.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of optocouplers from Broadcom Limited. The series offers various isolation ratings and output types. The HCPL-817-30BE specifically targets applications needing robust galvanic isolation with standard transistor outputs. It serves as a replacement for legacy components in industrial and consumer electronics designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-817-30AE is a documented variant within the same family offering similar isolation and output characteristics.