Broadcom Optocoupler Surface Mount, Open Collector Output, 8-Pin SO HCPL-0501-500E

Broadcom HCPL-0501-500E is a high-performance optocoupler with surface mount assembly designed to provide electrical isolation and signal transfer in electronic circuits. The device employs an LED optically coupled with an integrated photodetector in an 8-pin small-outline (SO) package, allowing signal transmission while maintaining galvanic isolation.

This optocoupler offers an open collector output stage and supports high data transfer rates up to 1 Mb/s, making it suitable for fast switching applications in industrial automation, instrumentation, telecommunications, and power supply circuits.

The device's insulation barrier withstands a high isolation voltage of up to 5000 Vrms, ensuring safety and protection in systems exposed to high voltage differentials. Its operating temperature range from 0°C to 70°C enables stable performance under typical industrial environmental conditions.

The HCPL-0501-500E incorporates separate photodiode bias and output transistor collector pins to minimize base-collector capacitance, increasing switching speed by up to a hundred times compared to conventional phototransistor couplers.

Key features include Tape & Reel packaging for streamlined manufacturing processes, compatibility with TTL logic output systems, and compliance with major international safety and environmental standards including IEC/EN/DIN EN 60747-5-5, UL, RoHS, and CSA certifications.

Provides electrical insulation between input LED and output photodetector for safe electrical separation. High-speed 1 Mb/s data rate suitable for fast switching circuits and industrial control. Open collector output allows flexible interfacing with digital logic circuits.

Robust operating temperature range ensures reliable performance in diverse industrial environments. Manufactured to international standards for quality assurance and safety compliance. Isolation voltage of 5000 Vrms protects against high voltage transients and surges.

Minimum current transfer ratio ensures consistent signal integrity across operating ranges. Compact 8-pin SO package supports space-saving surface mount PCB designs. Tape & Reel packaging format facilitates automated assembly by electronic manufacturers.

This Broadcom optocoupler is widely used in industrial automation, telecommunications, instrumentation, power supplies, and other electronics requiring isolation and signal transfer. It ensures electrical protection while enabling high-speed signal transmission in surface mount form factors.

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