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FDS3890-NL-VB

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

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FDS3890-NL-VB

VBsemi Elec · MOSFETs · SO-8

FDS3890-NL-VB from VBsemi Elec, in a SO-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 MOSFET 1 (N-channel, 80 V VDS rating).
2 G1 input Gate of MOSFET 1, rated ±30 V gate-source maximum.
3 S2 passive Source of MOSFET 2 (N-channel, 80 V VDS rating).
4 G2 input Gate of MOSFET 2, rated ±30 V gate-source maximum.
5 D2 passive Drain of MOSFET 2, 80 V maximum drain-source, 3.5 A continuous at TA=25°C.
6 D2 passive Drain of MOSFET 2, 80 V maximum drain-source, 3.5 A continuous at TA=25°C.
7 D1 passive Drain of MOSFET 1, 80 V maximum drain-source, 3.5 A continuous at TA=25°C.
8 D1 passive Drain of MOSFET 1, 80 V maximum drain-source, 3.5 A continuous at TA=25°C.

Key specifications

Parameter Value
Manufacturer VBsemi Elec
Package SO-8
Category Transistors/Thyristors
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 Voltage VDS 80 V TA=25°C 1
Gate-Source Voltage VGS -30 30 V TA=25°C 1
Continuous Drain Current ID 3.5 A TA=25°C 1
Continuous Drain Current ID 2.9 A TA=70°C 1
Pulsed Drain Current IDM 18 A 1
Avalanche Current IAR 16 A 1
Repetitive avalanche energy EAR 12.8 mJ L=0.1mH 1
Power Dissipation PD 2 W TA=25°C 1
Power Dissipation PD 1.3 W TA=70°C 1
Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Maximum Junction-to-Ambient RθJA 48 62.5 °C/W t ≤ 10s 1
Maximum Junction-to-Ambient RθJA 74 90 °C/W Steady-State 1
Maximum Junction-to-Lead RθJL 32 40 °C/W Steady-State 1
Drain-Source Breakdown Voltage BVDSS 80 V ID=250µA, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS=80V, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 5 µA VDS=80V, VGS=0V, TJ=55°C 2
Gate-Body leakage current IGSS 100 nA VDS=0V, VGS=±30 2
Gate Threshold Voltage VGS(th) 3.5 4.2 5 V VDS=VGS, ID=250µA 2
On state drain current ID(ON) 18 A VGS=10V, VDS=5V 2
Static Drain-Source On-Resistance RDS(ON) 62 mΩ VGS=10V, ID=3.5A 2
Static Drain-Source On-Resistance RDS(ON) 113 mΩ VGS=10V, ID=3.5A, TJ=125°C 2
Forward Transconductance gFS 15 S VDS=5V, ID=3.5A 2
Diode Forward Voltage VSD 0.77 1 V IS=1A, VGS=0V 2
Maximum Body-Diode Continuous Current IS 2.5 A 2
Pulsed Body-diode Current ISM 18 A 2
Input Capacitance Ciss 510 640 770 pF VGS=0V, VDS=40V, f=1MHz 2
Output Capacitance Coss 28 40 52 pF VGS=0V, VDS=40V, f=1MHz 2
Reverse Transfer Capacitance Crss 12 20 30 pF VGS=0V, VDS=40V, f=1MHz 2
Gate resistance Rg 0.9 1.8 2.7 Ω VGS=0V, VDS=0V, f=1MHz 2
Total Gate Charge (10V) Qg 8 11 13 nC VGS=10V, VDS=40V, ID=3.5A 2
Total Gate Charge (4.5V) Qg 4 5.5 7 nC VGS=10V, VDS=40V, ID=3.5A 2
Gate Source Charge Qgs 4 5 6 nC VGS=10V, VDS=40V, ID=3.5A 2
Gate Drain Charge Qgd 0.7 1.2 1.7 nC VGS=10V, VDS=40V, ID=3.5A 2
Turn-On Delay Time tD(on) 7.2 ns VGS=10V, VDS=40V, RL=8Ω, RGEN=3Ω 2
Turn-On Rise Time tr 2.2 ns VGS=10V, VDS=40V, RL=8Ω, RGEN=3Ω 2
Turn-Off Delay Time tD(off) 17 ns VGS=10V, VDS=40V, RL=8Ω, RGEN=3Ω 2
Turn-Off Fall Time tf 2 ns VGS=10V, VDS=40V, RL=8Ω, RGEN=3Ω 2
Body Diode Reverse Recovery Time trr 26 35 50 ns IF=3.5A, dI/dt=300A/µs 2

CAD (KiCad official)

  • Symbol: FDS3890-NL-VB
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: fds3890-nl-vb-etched.step / fds3890-nl-vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fds3890-nl-vb.step / fds3890-nl-vb.glb are the bare package body.

Provenance

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

  • Datasheet: VBsemi Elec datasheet (8 pp, sha256 575b52db62b5575f, 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