FOD3180S

Isolators - Gate Drivers Overview

The FOD3180S is a high-speed MOSFET gate drive optocoupler featuring a 2 A output current capability. It integrates an aluminum gallium arsenide (AlGaAs) LED with a push-pull output stage in an 8-pin surface-mount package. Key electrical parameters include a 5000 Vrms isolation voltage, 75 ns rise time, and 55 ns fall time. The device operates within a temperature range of -40°C to +100°C, supports a maximum forward current of 25 mA, and has a power dissipation rating of 295 mW.

Isolators - Gate Drivers Feature Summary

• High-speed operation with rapid rise and fall times for efficient switching
• Integrated push-pull output stage delivering 2 A peak current
• High isolation voltage for robust electrical separation between circuits

Isolators - Gate Drivers Applications

• IGBT gate driving in motor control systems
• MOSFET gate driving in power supply units
• Inverter circuits in industrial automation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'SV' or 'S' against the manufacturer's latest datasheet to confirm pinout compatibility and packaging type. Ensure the procurement source provides official documentation confirming the component meets the specified isolation voltage and thermal ratings. Cross-reference the ordering part number with the manufacturer's database to avoid counterfeit components.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching and strong drive capability are required for power semiconductors. The integrated push-pull architecture simplifies design by eliminating external pull-up or pull-down resistors. Consider the thermal performance and package size constraints during PCB layout to ensure reliable operation under continuous load conditions.

Isolators - Gate Drivers Part Context

This device belongs to the FOD3180 series of logic output optocouplers designed for gate drive applications. It is manufactured by onsemi and utilizes AlGaAs technology for the input LED. The series is engineered to provide fast signal transmission and high noise immunity in electrically noisy environments typical of power electronics.

Isolators - Gate Drivers Replacement Considerations

Check for direct replacements such as the FOD3180 or FOD3182S if pinout and electrical specifications match. Verify that any substitute maintains the same 2 A output current and isolation voltage ratings. Ensure the replacement component is available from authorized distributors to guarantee quality and traceability.