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2SK3634-Z-E1-AZ-VB

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VBsemi Elec MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SK3634-Z-E1-AZ-VB

VBsemi Elec · MOSFETs · TO-252

2SK3634-Z-E1-AZ-VB from VBsemi Elec, in a TO-252. 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 terminal of the N-channel MOSFET, rated for a gate-source voltage of ±20 V.
2 D passive Drain terminal (also the tab), rated for 200 V drain-source voltage and 12 A pulsed drain current.
3 S passive Source terminal, with continuous source (diode conduction) current of 6 A.

Key specifications

Parameter Value
Manufacturer VBsemi Elec
Package TO-252
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 Breakdown Voltage VDS 200 V VGS = 0 V, ID = 250 µA 2
Gate Threshold Voltage VGS(th) 2 4 V VDS = VGS, ID = 250 µA 2
Gate-Body Leakage IGSS -100 100 nA VDS = 0 V, VGS = ± 20 V 2
Zero Gate Voltage Drain Current (TJ=125 °C) IDSS 50 µA VDS = 200 V, VGS = 0 V, TJ = 125 °C 2
Zero Gate Voltage Drain Current (TJ=175 °C) IDSS 250 µA VDS = 200 V, VGS = 0 V, TJ = 175 °C 2
On-State Drain Current ID(on) 40 A VDS = 5 V, VGS = 10 V 2
Drain-Source On-State Resistance (TJ=125 °C) RDS(on) 0.29 Ω VGS = 10 V, ID = 3 A, TJ = 125 °C 2
Drain-Source On-State Resistance (TJ=175 °C) RDS(on) 0.32 Ω VGS = 10 V, ID = 3 A, TJ = 175 °C 2
Forward Transconductance gfs 35 S VDS = 15 V, ID = 3 A 2
Input Capacitance Ciss 1800 pF VGS = 0 V, VDS = 25 V, F = 1 MHz 2
Output Capacitance Coss 180 pF VGS = 0 V, VDS = 25 V, F = 1 MHz 2
Reverse Transfer Capacitance Crss 80 pF VGS = 0 V, VDS = 25 V, F = 1 MHz 2
Diode Forward Voltage VSD 0.9 1.5 V IF = 3 A, VGS = 0 V 2
Reverse Recovery Time trr 180 250 ns IF = 3 A, dI/dt = 100 A/µs 2
Drain-Source Voltage VDS 200 V TA = 25 °C 1
Gate-Source Voltage VGS -20 20 V TA = 25 °C 1
Pulsed Drain Current IDM 12 A TA = 25 °C 1
Continuous Source Current (Diode Conduction) IS 6 A TA = 25 °C 1
Avalanche Current IAS 6 A TA = 25 °C 1
Single Pulse Avalanche Energy EAS 18 mJ L = 0.1 mH 1
Maximum Power Dissipation PD 96 W TC = 25 °C 1
Operating Junction and Storage Temperature Range TJ, Tstg -55 175 °C 1
Junction-to-Ambient Thermal Resistance (10 s) RthJA 15 18 °C/W t ≤ 10 s 1
Junction-to-Ambient Thermal Resistance (Steady State) RthJA 40 50 °C/W Steady State 1
Junction-to-Case (Drain) Thermal Resistance RthJC 0.85 1.1 °C/W 1
Total Gate Charge Qg 34 nC VDS = 100 V, VGS = 10 V, ID = 3 A 2
Gate Resistance Rg 0.5 2.9 Ω 2

CAD (KiCad official)

  • Symbol: 2SK3634-Z-E1-AZ-VB
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: 2sk3634-z-e1-az-vb-etched.step / 2sk3634-z-e1-az-vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sk3634-z-e1-az-vb.step / 2sk3634-z-e1-az-vb.glb are the bare package body.

Provenance

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

  • Datasheet: VBsemi Elec datasheet (7 pp, sha256 0fc84498d44d4f7f, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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