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onsemi FOD8342TR2 — Power Management (PMIC / Gate Driver)

FOD8342TR2 onsemi Optoisolator Gate Driver – 5000Vrms

MPNFOD8342TR2
End of Life

onsemi FOD8342TR2, single-channel optical-coupling gate driver, 5000Vrms isolation, 3A peak output, 6-SOP package, -40°C to 100°C.

$1.79Ref. price · indicative, final on quote
onsemi FOD8342TR2 datasheet (PDF)
Packaging6-SOIC (0.268", 6.80mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FOD8342TR2 specifications
ParameterValue
MountingSurface Mount
Voltage - isolation5000Vrms
Voltage - output supply10V ~ 30V
Voltage - forward (Vf)1.5V
Current - peak output3A
Current - output high, low2.5A, 2.5A
Current - DC forward (If)25 mA
Operating temperature-40°C ~ 100°C
Pulse width distortion65ns
Approval agencyUR
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyOptical Coupling
Case6-SOIC (0.268\", 6.80mm Width)
Channels1
Rise (Fall time)38ns, 24ns
Propagation delay tpLH (tpHL)210ns, 210ns
Common mode transient immunity20kV/µs

Product details

Active production gate driver with 5000Vrms isolation

Rated for 5000Vrms isolation with a minimum common-mode transient immunity of 20kV/µs, this part handles the fast voltage swings common in motor-drive and solar-inverter environments without false triggering.

Switching performance and drive strength

The symmetrical 2.5A high/low output drive matches the 3A peak rating — the part can source and sink the same current, which simplifies gate-drive resistor selection for turn-on and turn-off.

Package, temperature range, and compliance

Housed in a 6-SOP (6-SOIC, 6.80mm width) surface-mount package, the FOD8342TR2 operates from -40°C to 100°C, covering industrial and outdoor telecom enclosures. It is ROHS3 compliant and carries UR agency approval. No functional difference; the TR2 is the pick-and-place friendly variant.

Frequently asked questions

Where can I buy FOD8342TR2?

Buyers need reliable sources to ensure genuine parts and competitive pricing.

What is the lead time for FOD8342TR2?

Determines if the part can meet production schedules.

Is FOD8342TR2 obsolete or end-of-life?

Critical for long-term product reliability and supply chain stability.

What is the difference between FOD8342TR2 and FOD8342?

Buyers often need to verify if the TR2 variant is compatible with existing designs.

What is the typical application for FOD8342TR2?

Engineers need to confirm it fits their power conversion or motor drive circuit.

Does FOD8342TR2 have a recommended PCB layout?

Ensures proper thermal management and isolation performance.