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VS5814DS

Public Made by Adom

by adom

Vanguard MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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VS5814DS

Vanguard · MOSFETs · SOP-8

VS5814DS from Vanguard, in a SOP-8. 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 S1 passive Source of N-channel MOSFET 1, with the body diode running from source to drain; diode continuous forward current is 1.7 A.
2 G1 input Gate of N-channel MOSFET 1, 5V logic-level drive with a gate-source voltage rating of ±20 V.
3 S2 passive Source of N-channel MOSFET 2, with the body diode running from source to drain; diode continuous forward current is 1.7 A.
4 G2 input Gate of N-channel MOSFET 2, 5V logic-level drive with a gate-source voltage rating of ±20 V.
5 D2 passive Drain of N-channel MOSFET 2, rated 55 V drain-source breakdown and 9 A continuous drain current at TA=25°C.
6 D2 passive Drain of N-channel MOSFET 2, rated 55 V drain-source breakdown and 9 A continuous drain current at TA=25°C.
7 D1 passive Drain of N-channel MOSFET 1, rated 55 V drain-source breakdown and 9 A continuous drain current at TA=25°C.
8 D1 passive Drain of N-channel MOSFET 1, rated 55 V drain-source breakdown and 9 A continuous drain current at TA=25°C.

Key specifications

Parameter Value
Manufacturer Vanguard
Package SOP-8
Category Triode/MOS Tube/Transistor
Pins 8

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 V(BR)DSS 55 V VGS=0V, ID=250μA 2
Zero Gate Voltage Drain Current (Tj=25°C) IDSS 1 μA VDS=50V, VGS=0V 2
Zero Gate Voltage Drain Current (Tj=125°C) IDSS 100 μA VDS=50V, VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 2
Gate Threshold Voltage VGS(TH) 1.3 1.9 2.4 V VDS=VGS, ID=250μA 2
Drain-Source On-State Resistance RDS(ON) 16 21 mΩ VGS=10V, ID=8A 2
Drain-Source On-State Resistance RDS(ON) 22 29 mΩ VGS=4.5V, ID=6A 2
Input Capacitance Ciss 1000 1250 1500 pF VDS=25V, VGS=0V, f=1MHz 2
Output Capacitance Coss 40 95 150 pF VDS=25V, VGS=0V, f=1MHz 2
Reverse Transfer Capacitance Crss 30 60 90 pF VDS=25V, VGS=0V, f=1MHz 2
Forward on voltage VSD 0.8 1.2 V ISD=8A, VGS=0V 2
Gate-Source Voltage VGS -20 20 V 1
Diode continuous forward current IS 1.7 A TA=25°C 1
Continuous drain current ID 9 A @VGS=10V, TA=25°C 1
Continuous drain current ID 5.6 A @VGS=10V, TA=100°C 1
Pulse drain current (tested) IDM 36 A TA=25°C 1
Avalanche energy, single pulsed EAS 31 mJ single pulsed 1
Maximum power dissipation PD 2 W TA=25°C 1
Storage and junction temperature range TSTG, TJ -55 150 °C 1
Gate Resistance Rg 4.3 Ω f=1MHz 2
Total Gate Charge Qg 22 nC VDS=25V, ID=8A, VGS=10V 2
Gate-Source Charge Qgs 5.2 nC 2
Gate-Drain Charge Qgd 5 nC 2
Turn-on Delay Time td(on) 8 ns VDD=25V, ID=8A, RG=3Ω, VGS=10V 2
Turn-on Rise Time tr 4.4 ns VDD=25V, ID=8A, RG=3Ω, VGS=10V 2
Turn-Off Delay Time td(off) 25 ns VDD=25V, ID=8A, RG=3Ω, VGS=10V 2
Turn-Off Fall Time tf 6 ns VDD=25V, ID=8A, RG=3Ω, VGS=10V 2
Reverse Recovery Time trr 9 ns Tj=25℃, Isd=8A, VGS=0V, di/dt=500A/μs 2
Reverse Recovery Charge Qrr 8.5 nC 2
Thermal Resistance, Junction-to-Lead RθJL 40 °C/W 1
Thermal Resistance, Junction-to-Ambient RθJA 62.5 °C/W 1

CAD (KiCad official)

  • Symbol: VS5814DS
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: vs5814ds-etched.step / vs5814ds-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vs5814ds.step / vs5814ds.glb are the bare package body.

Provenance

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

  • Datasheet: Vanguard datasheet (6 pp, sha256 c654e98cc5a01bf9, retrieved 2026-10-17, 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