Broadcom Optocoupler Surface Mount 6-Pin SO, 1 Channel, 1.95V Forward Voltage, 25mA Input Current ACPL-P346-000E

Broadcom ACPL-P346-000E optocoupler is a high-performance isolated gate driver device designed for surface mounting on printed circuit boards. Featuring a 6-pin small-outline (SO) package, it offers efficient optical isolation, making it ideal for driving power transistors like IGBT and MOSFET in industrial, power conversion, and motor control applications.

This optocoupler operates with a maximum forward voltage of 1.95 volts and a maximum input current of 25 milliamps, providing effective signal isolation and protection from high voltages. It supports logic output functionality and delivers fast switching speeds with typical rise and fall times of 8 ns and 30 ns respectively, ensuring improved switching performance in digital circuits.

The ACPL-P346-000E device maintains reliable operation within a wide temperature range from -40°C to 105°C, suitable for harsh industrial environments. Its reinforced isolation voltage of 3750 Vrms adheres to safety standards for isolation in electronic systems, meeting UL 1577, IEC/EN/DIN EN 60747-5-5, and CSA requirements.

Packaging is provided in tape and reel format to facilitate automated mounting and production efficiency. This optocoupler series is part of Broadcom's ACPL family, offering enhanced common mode rejection and insulation capabilities, optimized for critical applications in power electronics, motor drivers, and industrial automation.

Typical forward voltage of 1.95 V ensures low power dissipation. Single channel design supports isolated gate drive. Maximum input current of 25 mA for effective input drive. Rated isolation voltage of 3750 Vrms for reinforced insulation.

Operating temperature range: -40°C to 105°C for robust use. Standards compliance includes UL 1577, IEC/EN/DIN EN 60747-5-5, and CSA. Fast switching times: 8 ns rise time, 30 ns fall time. Surface mount 6-pin SO package for efficient PCB assembly.

Tape and reel packaging suitable for automated insertion.

Broadcom optocouplers like the ACPL-P346-000E are widely used in industrial machines, automotive electronics, power supply units, and HVAC control systems where electrical isolation and reliable switching are critical. Their robust design and certification make them suitable for demanding environments.

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