HCPL-5530#300

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-5530#300 is a commercial-grade, dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features hermetically sealed construction in an 8-pin surface mount package with gold-plated leads. The device utilizes GaAsP LEDs coupled to phototransistors with base pins for optimized performance. Key electrical parameters include a data rate of 400 kb/s, a bandwidth of 9 MHz, and an isolation voltage of 1500 Vdc. It operates within a temperature range of -55°C to +125°C, supports a collector current of 8 mA, and has a minimum current transfer ratio of 9% at 16 mA forward current.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture with independent optical paths for signal isolation
• Hermetically sealed ceramic package ensuring reliability in harsh environments
• Base pin design on output transistors allows for gain and bandwidth optimization
• High radiation tolerance due to shallow-depth photodiode structure

Transistor, Photovoltaic Output Optoisolators Applications

• Military and aerospace systems requiring high reliability
• Industrial control systems operating in恶劣 environments
• Analog signal ground isolation for precision measurements
• TTL to LSTTL/CMOS logic level translation interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #300 confirms the surface mount 8-SMD package variant rather than the standard DIP version. Confirm RoHS status as datasheets may indicate lead-containing options for this series. Ensure compatibility with MIL-PRF-38534 requirements if military-grade certification is necessary for the application. Check for available replacement part numbers such as HCPL-5531 if single-channel configurations are preferred.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high-speed digital or analog transmission is required. The presence of base pins distinguishes it from standard phototransistor optocouplers, offering superior frequency response. Consider the surface mount package constraint against through-hole alternatives like the HCPL-5530 without the suffix. Evaluate the 1500 Vdc isolation rating against system safety standards.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-55xx family of high-speed optocouplers designed for robust signal transmission across isolated boundaries. The family includes single, dual, and quad channel variants with various packaging options. The HCPL-5530 specifically addresses applications needing two isolated channels with enhanced radiation hardness and wide temperature stability compared to standard commercial optocouplers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-5531 is a documented single-channel equivalent within the same family. Verify package compatibility when substituting between DIP and SMD variants.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the function of the base pin on the output transistor?

The base pin allows external connection to optimize the gain-bandwidth product and improve switching speed for analog or high-frequency digital applications.

Is the HCPL-5530#300 suitable for radiation-hardened environments?

Yes, the device features a shallow-depth photodiode structure that provides superior radiation immunity compared to traditional phototransistor optocouplers.