FOD3120V

Isolators - Gate Drivers Overview

The FOD3120V is a single-channel logic output optocoupler featuring a push-pull gate driver. It provides an isolation voltage of 5000 Vrms and supports a maximum continuous output current of 2.5 A with a peak capability of 3 A. The device operates within a temperature range of -40°C to +100°C. Key electrical parameters include a rise time of 60 ns, a fall time of 60 ns, and a maximum propagation delay of 400 ns. It utilizes a standard DC input with a typical forward voltage of 1.5 V at 16 mA. The component is housed in an 8-pin MDIP package.

Isolators - Gate Drivers Feature Summary

• High-speed switching performance with 60 ns rise and fall times for fast gate drive applications
• Robust insulation capability rated at 5000 Vrms for safe signal transmission across isolated domains
• Strong output drive capacity delivering 2.5 A continuous current to control power semiconductors

Isolators - Gate Drivers Applications

• Gate driving for IGBT modules
• Gate driving for MOSFETs
• Inverter circuits
• Motor control systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'V' indicates the through-hole MDIP package configuration distinct from surface-mount variants like SD or SV. Confirm RoHS compliance status and check for any recent PCN updates regarding material suppliers or manufacturing locations before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and moderate speed are required for medium-power devices. Ensure the 2.5 A continuous output current meets the load requirements. Verify that the 8-pin DIP footprint fits the PCB layout constraints compared to SMD alternatives.

Isolators - Gate Drivers Part Context

This part belongs to the FOD3120 series of gate drive optocouplers manufactured by onsemi. The series includes various packaging options such as surface mount (SD, SV) and tube (TV). The FOD3120V specifically denotes the through-hole dip variant designed for general-purpose industrial power electronics applications.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes within the same family include FOD3120SD and FOD3120SV, though these differ in package type. Cross-family replacements require matching isolation voltage, output current, and pinout compatibility.