Isocom AC Input Optocoupler Surface Mount, 4-Pin, 1.65V, Tape & Reel, SFH615A-3XSMT&R

The Isocom SFH615A-3XSMT&R is an advanced AC input optocoupler engineered for robust signal isolation in surface mount circuit board applications. This device is designed to transmit electrical signals using optical coupling, providing exceptional isolation between input and output stages. With a compact 4-pin surface mount package, it is highly suitable for automated PCB production environments.

Built for use with AC input signals, the SFH615A-3XSMT&R supports a maximum forward voltage of 1.65V, allowing it to perform efficiently across various low-voltage control applications. Its integrated high radiance LED and photo transistor detector ensure reliable performance and stable signal transfer.

The optocoupler features an isolation voltage rating up to 5300Vrms, making it suitable for applications where high electrical isolation is mandatory, such as industrial control systems, power supplies, and safety circuits. The current transfer ratio (CTR) ranges from a minimum 100% to a maximum 200%, guaranteeing solid signal transfer even in demanding environments.

With tape & reel packaging, this optocoupler enables streamlined automated placement in factory settings. UL standard approval ensures that the component meets rigorous safety and reliability benchmarks. The product tolerates a wide operating temperature range from -30°C up to 100°C, making it suitable for industrial, laboratory, and commercial electronic system designs.

Key features include a typical rise time of 3μs, fall time of 14μs, maximum input current of 50mA, and robust surface mount construction. The SFH615A-3XSMT&R is ideal for applications requiring compact size and high electrical isolation, such as measurement devices, power circuit controls, and microcontroller interfacing.

Explore more surface mount optoelectronic solutions in the Optocoupler category or browse other Isocom products for precision electronic components on EnvMart.