FOD8342T

Isolators - Gate Drivers Overview

The FOD8342T is a high-speed gate drive optocoupler manufactured by onsemi, designed for driving power devices such as MOSFETs and IGBTs. It features a stretched body SOP-6 package that provides 8 mm creepage and clearance distances to meet stringent isolation requirements. The device delivers a peak output current of 3.0 A with a propagation delay of 210 ns and a common mode transient immunity (CMTI) of 25 kV/µs. It operates within a supply voltage range of 10 V to 30 V and supports an operating temperature range from -40°C to 100°C.

Isolators - Gate Drivers Feature Summary

• High-speed gate drive capability with optimized IC design for reliable performance
• Stretched body package providing enhanced 8 mm creepage and clearance distances
• High common mode transient immunity ensuring robust operation in noisy environments

Isolators - Gate Drivers Applications

• Industrial power supplies
• Photovoltaic inverters
• DC motor control systems
• Automotive air conditioning and heating systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging when sourcing. Confirm the manufacturer is onsemi or its predecessor Fairchild Semiconductor. Ensure the component matches the 6-SOP stretched body outline drawing. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions before finalizing procurement specifications.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and fast switching speeds are required for gate drivers. The 3.0 A output current is suitable for medium-power applications. Consider the 8 mm creepage distance for safety compliance in high-voltage designs. Compare against similar models like FOD8342V if through-hole packaging is preferred instead of surface mount.

Isolators - Gate Drivers Part Context

This part belongs to the FOD8342 series of high-speed gate drive optocouplers. It shares functional similarities with other members of the family but differs in packaging and specific electrical parameters. The series is engineered for applications requiring reliable electrical isolation between control circuits and high-power switches.

Isolators - Gate Drivers Replacement Considerations

The FOD8342V is a pin-compatible alternative using a SDIP-6 package. Verify that the package type change does not affect board layout constraints. Ensure replacement parts maintain equivalent isolation ratings and output current capabilities.