Vishay Optocoupler Surface Mount 4-Pin SOP MOSFET Driver VOM1271T

Vishay VOM1271T is a highly reliable surface mount optocoupler featuring a single channel MOSFET driver in a 4-pin SOP package designed to provide effective optical isolation in electronic circuits.

This optocoupler operates with a maximum forward voltage of 1.6 V and supports an isolation voltage of 4.5 kVrms, ensuring safety and noise reduction in high-side driver circuits. The device utilizes a MOSFET output type, enabling it to drive loads without requiring an external power supply, which simplifies design and reduces component count.

Typical electrical performance includes a rise time of 53 microseconds and a fall time of 24 microseconds, suitable for moderate speed switching applications in solid-state relays and floating power supplies.

Designed to operate reliably from -40°C to 85°C, it is ideal for industrial and commercial electronics requiring robust temperature tolerance. Maximum forward voltage of 1.6 V. Single channel operation with logic output.

Typical rise time 53 μs and fall time 24 μs. Maximum input current of 50 mA. Isolation voltage rated at 4.5 kVrms. Surface mount 4-pin SOP package. Meets UL 1577 and CSA safety standards. No automotive standard compliance.

This optocoupler is widely used in industrial automation, power supplies, solid-state relays, and applications requiring strong electrical isolation and reliable MOSFET driving capability.

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