HCPL-5301#300

Logic Output Optoisolators Overview

The HCPL-5301#300 is a high-reliability, hermetically sealed logic output optocoupler manufactured by Broadcom Limited. It features a single channel with an open collector output and operates within a supply voltage range of 4.5 V to 30 V. The device provides 1500 Vrms isolation voltage and supports a maximum continuous output current of 15 mA. Key electrical parameters include a forward current of 20 mA, forward voltage of 1.8 V, and reverse voltage of 5 V. Propagation delay is specified at a maximum of 750 ns, with rise and fall times of 750 ns and 500 ns respectively. The current transfer ratio reaches 90%, and power dissipation is limited to 145 mW. It functions reliably across a temperature range of -55°C to +125°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction in an 8-pin ceramic DIP package for high reliability
• Integrated 20 kΩ output pull-up resistor accessible via pin configuration
• High common-mode rejection capability of 10 kV/µs at 1000 V common mode voltage
• Optimized propagation delay characteristics to minimize system dead-time

Logic Output Optoisolators Applications

• IGBT and MOSFET gate drive interface circuits
• Smart Power Module (IPM) isolation
• Industrial inverter control systems
• Brushless DC motor control applications

Logic Output Optoisolators Procurement Notes

Verify the specific suffix designation to confirm the exact physical package type, as the base model encompasses both through-hole and surface-mount variants. Ensure that the procurement source provides documentation confirming compliance with MIL-PRF-38534 Class H standards if military-grade reliability is required. Cross-reference the manufacturer's latest product change notifications to verify material composition and manufacturing location consistency before finalizing orders.

Logic Output Optoisolators Selection Notes

Select this component when high isolation voltage and rapid switching speeds are critical for power electronics applications. The integrated pull-up resistor simplifies circuit design by reducing external component count. Consider the operating temperature range and hermetic sealing requirements for harsh environments. Verify that the input current limits and output current capabilities align with the specific driver and load requirements of the target application system.

Logic Output Optoisolators Part Context

The HCPL-5301 series belongs to Broadcom's portfolio of high-performance logic output optocouplers designed for demanding industrial and aerospace applications. This specific variant utilizes gallium arsenide phosphide light-emitting diodes coupled with high-gain photodetectors. The series is engineered to provide robust signal isolation in noisy electrical environments, ensuring accurate data transmission between low-voltage control circuits and high-voltage power stages.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.