Vishay DC Input Phototransistor Optocoupler Through Hole 4-Pin PDIP SFH617A-3

Vishay SFH617A-3 is a DC input phototransistor optocoupler with a 4-pin PDIP through-hole package, designed for high voltage isolation and fast switching in electronic systems. It supports an isolation voltage of up to 5300 V AC, making it suitable for safe signal transfer between high voltage and low voltage circuits.

This optocoupler features a maximum forward voltage of 1.65 V and a maximum input current of 60 mA, enabling efficient and reliable operation. The device offers typical rise and fall times of 2 μs and 14 μs, respectively, ensuring fast response times in digital and analog switching applications.

The SFH617A-3 operates over a broad temperature range from -55°C to 110°C, suitable for demanding industrial and commercial environments. It meets rigorous standards and approvals such as UL1577, IEC 60065, FIMKO, DIN EN 60747-5-5 (VDE 0884-5), cUL, CQC, and BSI IEC 60950, confirming compliance with international safety and quality requirements.

With a single phototransistor output channel and 4-pin PDIP packaging, it provides ease of installation through through-hole mounting. The device is well suited for use cases including isolation in AC adapters, switch mode power supplies, programmable logic controllers, industrial controls, telecom systems, smart meters, office equipment, and solar power applications.

Vishay's SFH series optocouplers, including the SFH617A-3, are recognized for their quality semiconductor solutions that offer reliable isolation and signal transfer performance in harsh and high-voltage environments. This product is an excellent choice for engineers seeking robust optocoupler components that comply with multiple international standards.

Provides isolation voltage up to 5300 V AC for safe circuit separation. Has a maximum forward voltage of 1.65 V ensuring efficient input operation. Supports typical rise and fall times of 2 μs and 14 μs respectively for fast switching.

Operates reliably from -55°C up to 110°C wide temperature range. Complies with multiple safety standards including UL1577 and IEC 60065. Designed with a single phototransistor output channel and 4-pin PDIP package style.

Maximum input current rating is 60 mA for stable performance. Ensures current transfer ratio ranging between 100% minimum and 200% maximum. Ideal for applications such as AC adapters, industrial controls, smart meters, and telecom systems.

Recognized as a dependable semiconductor optocoupler in the Vishay SFH series lineup. Explore more Optocoupler and photodetector solutions at EnvMart for your electronic component needs.