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README

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VBA3108N

VBsemi Elec · MOSFETs · SO-8

VBA3108N from VBsemi Elec, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 S1 passive Source of MOSFET 1. Reference terminal of the first N-channel MOSFET; typical low-side ground return for channel 1. Continuous IS up to 5 A at TC = 25 °C; body-diode VSD ≈ 0.8 V typ.
2 G1 input Gate of MOSFET 1. Insulated gate control input for channel 1. VGS abs. max ± 20 V; VGS(th) = 2 V (min) / 4.5 V (max) at ID = 250 µA; typical Qg ≈ 9 nC at VGS = 6 V.
3 S2 passive Source of MOSFET 2. Reference terminal of the second N-channel MOSFET; typical low-side ground return for channel 2. Continuous IS up to 5 A at TC = 25 °C; body-diode VSD ≈ 0.8 V typ.
4 G2 input Gate of MOSFET 2. Insulated gate control input for channel 2. VGS abs. max ± 20 V; VGS(th) = 2 V (min) / 4.5 V (max) at ID = 250 µA; typical Qg ≈ 9 nC at VGS = 6 V.
5 D2 passive Drain of MOSFET 2 (pin 5 of the pair 5-6 tied to the same die). VDS abs. max = 100 V; continuous ID = 5.8 A at TC = 25 °C. Two adjacent pins share the drain lead frame for thermal/current handling.
6 D2 passive Drain of MOSFET 2 (pin 6 of the pair 5-6 tied to the same die). VDS abs. max = 100 V; continuous ID = 5.8 A at TC = 25 °C. Two adjacent pins share the drain lead frame for thermal/current handling.
7 D1 passive Drain of MOSFET 1 (pin 7 of the pair 7-8 tied to the same die). VDS abs. max = 100 V; continuous ID = 5.8 A at TC = 25 °C. Two adjacent pins share the drain lead frame for thermal/current handling.
8 D1 passive Drain of MOSFET 1 (pin 8 of the pair 7-8 tied to the same die). VDS abs. max = 100 V; continuous ID = 5.8 A at TC = 25 °C. Two adjacent pins share the drain lead frame for thermal/current handling.

Key specifications

Parameter Value
Manufacturer VBsemi Elec
Package SO-8
Category Transistors/Thyristors
Pins 8

CAD (KiCad official)

  • Symbol: VBA3108N
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: VBsemi Elec datasheet (None pp, sha256 08a50e2f22da53a0, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF