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NDS331N-NL-VB

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VBsemi Elec MOSFETs, SOT-23(TO-236). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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NDS331N-NL-VB

VBsemi Elec · MOSFETs · SOT-23(TO-236)

NDS331N-NL-VB from VBsemi Elec, in a SOT-23(TO-236). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 G input Gate; gate-source voltage limited to ±12 V, with threshold VGS(th) of 0.45 V min to 1.0 V max at ID = 250 µA.
2 S passive Source; continuous source-drain body diode current is 1.75 A at TC = 25 °C.
3 D passive Drain; drain-source voltage is rated 20 V, with continuous drain current of 6 A (package limited) and pulsed drain current of 20 A.

Key specifications

Parameter Value
Manufacturer VBsemi Elec
Package SOT-23(TO-236)
Category Transistors/Thyristors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Voltage VDS 20 V TA = 25 °C, unless otherwise noted 1
Gate-Source Voltage VGS -12 12 V TA = 25 °C, unless otherwise noted 1
Continuous Drain Current ID 6 A TC = 25 °C (TJ = 150 °C) 1
Continuous Drain Current ID 5.1 A TC = 70 °C (TJ = 150 °C) 1
Continuous Drain Current ID 5 A Tb, A = 25 °C, t = 5 s 1
Continuous Drain Current ID 4 A Tb, A = 70 °C, t = 5 s 1
Pulsed Drain Current IDM 20 A TA = 25 °C, unless otherwise noted 1
Continuous Source-Drain Diode Current IS 1.75 A TC = 25 °C 1
Continuous Source-Drain Diode Current IS 1.04 A Tb, A = 25 °C, t = 5 s 1
Maximum Power Dissipation PD 2.1 W TC = 25 °C 1
Maximum Power Dissipation PD 1.3 W TC = 70 °C 1
Maximum Power Dissipation PD 1.25 W Tb, A = 25 °C, t = 5 s 1
Maximum Power Dissipation PD 0.8 W Tb, A = 70 °C, t = 5 s 1
Operating Junction and Storage Temperature Range TJ, Tstg -55 150 °C 1
Maximum Junction-to-Ambient RthJA 80 100 °C/W t ≤ 5 s 1
Maximum Junction-to-Ambient RthJA 125 °C/W Steady state (note d) 1
Maximum Junction-to-Foot (Drain) RthJF 40 60 °C/W Steady state 1
Drain-Source Breakdown Voltage VDS 20 V VGS = 0 V, ID = 250 µA 2
Gate-Source Threshold Voltage VGS(th) 0.45 1 V VDS = VGS, ID = 250 µA 2
Gate-Source Leakage IGSS -100 100 nA VDS = 0 V, VGS = ±8 V 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 20 V, VGS = 0 V 2
Zero Gate Voltage Drain Current IDSS 10 µA VDS = 20 V, VGS = 0 V, TJ = 70 °C 2
On-State Drain Current ID(on) 20 A VDS ≤ 5 V, VGS = 4.5 V 2
Drain-Source On-State Resistance RDS(on) 0.022 Ω VGS = 4.5 V, ID = 5.0 A 2
Drain-Source On-State Resistance RDS(on) 0.028 Ω VGS = 2.5 V, ID = 4.7 A 2
Drain-Source On-State Resistance RDS(on) 0.039 Ω VGS = 1.8 V, ID = 4.3 A 2
Gate Resistance Rg 0.5 2.4 4.8 Ω f = 1 MHz 2
Total Gate Charge Qg 12 18 nC VDS = 10 V, VGS = 5 V, ID = 5.0 A 2
Total Gate Charge Qg 8.8 14 nC VDS = 10 V, VGS = 4.5 V, ID = 5.0 A 2
Rise Time tr 17 26 ns VDD = 10 V, RL = 2.2 Ω, ID ≅ 4 A, VGEN = 4.5 V, Rg = 1 Ω 2
Turn-Off Delay Time td(off) 31 47 ns VDD = 10 V, RL = 2.2 Ω, ID ≅ 4 A, VGEN = 4.5 V, Rg = 1 Ω 2
Rise Time tr 13 20 ns VDD = 10 V, RL = 2.2 Ω, ID ≅ 4 A, VGEN = 5 V, Rg = 1 Ω 2
Turn-Off Delay Time td(off) 21 32 ns VDD = 10 V, RL = 2.2 Ω, ID ≅ 4 A, VGEN = 5 V, Rg = 1 Ω 2
Fall Time tf 6 12 ns VDD = 10 V, RL = 2.2 Ω, ID ≅ 4 A, VGEN = 5 V, Rg = 1 Ω 2
Body Diode Voltage VSD 0.75 1.2 V IS = 4 A, VGS = 0 V 2
Body Diode Reverse Recovery Time trr 12 20 ns IF = 4 A, dI/dt = 100 A/µs, TJ = 25 °C 2

CAD (KiCad official)

  • Symbol: NDS331N-NL-VB
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
  • 3D model files: nds331n-nl-vb-etched.step / nds331n-nl-vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nds331n-nl-vb.step / nds331n-nl-vb.glb are the bare package body.

Provenance

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

  • Datasheet: VBsemi Elec datasheet (9 pp, sha256 d65efb41e13708ac, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF