FOD3150SDV

Isolators - Gate Drivers Overview

The FOD3150SDV is a single-channel gate driver optocoupler manufactured by onsemi, designed for driving power MOSFETs and IGBTs. It features a peak output current of 1.5A with continuous high/low currents of 1A each. The device provides 5000Vrms isolation voltage and operates within a supply voltage range of 15V to 30V. Key electrical parameters include a maximum propagation delay of 500ns, typical rise/fall times of 60ns, and a minimum common-mode transient immunity of 20kV/µs. It is housed in an 8-SMD package and supports a wide operating temperature range from -40°C to 100°C.

Isolators - Gate Drivers Feature Summary

• Provides robust 5000Vrms isolation capability for safe signal transmission between control and power stages.
• Delivers high peak output current of 1.5A to effectively drive power switching devices.
• Ensures signal integrity with high common-mode transient immunity against rapid voltage changes.
• Features fast switching characteristics with low propagation delay and symmetric rise/fall times.

Isolators - Gate Drivers Applications

• Gate driving for power MOSFETs in industrial motor drives
• IGBT gate driving in inverters and converters
• Isolated interfaces in power supply circuits
• Solid-state relay (SSR) output stages

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'SDV' to confirm the surface-mount tape-and-reel packaging variant. Confirm RoHS compliance status and REACH declaration requirements for your region. Check for any recent Product Change Notifications regarding mold or material suppliers that may affect long-term availability or physical dimensions.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and moderate speed are required for MOSFET or IGBT applications. Ensure the input forward current does not exceed the maximum rating of 25mA. Verify that the load capacitance and required switching frequency are compatible with the device's propagation delay and rise/fall time specifications.

Isolators - Gate Drivers Part Context

This part belongs to the FOD3150 series of logic output optocouplers. It shares functional similarities with through-hole variants like the FOD3150V but offers a compact surface-mount form factor. The series is designed for general-purpose isolated gate driving applications requiring reliable performance in noisy electrical environments.

Isolators - Gate Drivers Replacement Considerations

Direct pin-compatible alternatives within the same family include the FOD3150SD. Verify that substitute parts maintain identical isolation ratings, output current capabilities, and package dimensions before integration into existing designs.