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onsemi FOD3180SDV — Power Management (PMIC / Gate Driver)

FOD3180SDV onsemi Optoisolator Gate Driver

MPNFOD3180SDV
End of Life

onsemi FOD3180SDV, single-channel optocoupled gate driver, 5000Vrms isolation, 2.5A peak output, 8-SMD Gull Wing, -40°C to 100°C

$3.16Ref. price · indicative, final on quote
Packaging8-SMD, Gull Wing
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FOD3180SDV specifications
ParameterValue
MountingSurface Mount
Voltage - isolation5000Vrms
Voltage - output supply10V ~ 20V
Voltage - forward (Vf)1.43V
Current - peak output2.5A
Current - output high, low2A, 2A
Current - DC forward (If)25 mA
Operating temperature-40°C ~ 100°C
Pulse width distortion65ns
Approval agencycUL, UL, VDE
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyOptical Coupling
Case8-SMD, Gull Wing
Channels1
Rise (Fall time)75ns, 55ns
Propagation delay tpLH (tpHL)200ns, 200ns
Common mode transient immunity15kV/µs

Product details

The FOD3180SDV: That means production BOMs can commit to it without the usual obsolescence contingency planning.

2.5A peak output drives medium-power IGBTs and MOSFETs

The FOD3180SDV delivers a 2.5A peak output current, enough to drive the gate of a medium-power IGBT or MOSFET directly without an external booster stage.

5000Vrms isolation and 15kV/µs CMTI for motor-drive safety

Rated at 5000Vrms isolation, this part provides a reinforced galvanic barrier between the low-voltage controller side and the high-voltage power stage. The 15kV/µs common-mode transient immunity ensures the output does not glitch when the inverter's switching node slews rapidly, which is the typical failure mode in noisy industrial environments.

The output supply range of 10V to 20V covers standard gate-drive rails for IGBTs (typically 15V) and MOSFETs (10V to 15V). The -40°C to 100°C operating temperature suits indoor industrial enclosures and outdoor telecom cabinets where ambient heat can push the board temperature above the rated maximum.

8-SMD Gull Wing — surface-mount assembly with creepage margin

The 8-SMD Gull Wing package (8-SMD, Gull Wing) is a standard surface-mount footprint that reflows on a typical lead-free profile. The gull-wing leads provide a visible solder joint for inspection and offer better creepage distance than a small-outline IC, helping maintain the 5000Vrms isolation rating across the board.

Frequently asked questions

Is FOD3180SDV compatible with 5V logic inputs?

The forward voltage (Vf) is 1.43V typical, so a 5V logic output can drive the input LED through a current-limiting resistor. The maximum forward current is 25 mA, so size the resistor to keep the LED current within that limit at your logic high level.