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BSS169

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Slkor SLKORMICRO Elec MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BSS169

Slkor SLKORMICRO Elec · MOSFETs · SOT-23

BSS169 from Slkor SLKORMICRO Elec, in a SOT-23. 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 GATE input Gate terminal of the MOSFET, with a gate-source voltage rating of ±20 V.
2 SOURCE passive Source terminal of the MOSFET, part of the 100 V drain-source, 2 A continuous drain current device.
3 DRAIN passive Drain terminal of the MOSFET, rated 100 V drain-source with 2 A continuous and 8 A pulsed drain current (pulse width limited by junction temperature).

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23
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 V(BR)DSS 100 V VGS = 0V, ID = 250µA 2
Gate threshold voltage VGS(th) 1.2 2.8 V VDS = VGS, ID = 250µA 2
Zero gate voltage drain current IDSS 1 µA VDS = 100V, VGS = 0V 2
Gate-body leakage current IGSS -100 100 nA VGS = ±20V, VDS = 0V 2
Drain-source on-resistance RDS(on) 234 mΩ VGS = 10V, ID = 1.5A 2
Drain-source on-resistance RDS(on) 267 mΩ VGS = 6V, ID = 1A 2
Drain-source on-resistance RDS(on) 278 mΩ VGS = 4.5V, ID = 0.5A 2
Diode forward voltage VSD 1.2 V IS = 1.3A, VGS = 0V 2
Gate resistance Rg 0.3 2.8 Ω F = 1MHZ 2
Forward transconductance gFS 2 S VDS = 20V, ID = 1.5A 2
Input capacitance Ciss 190 pF VDS = 50V, VGS = 0V, f = 1MHZ 2
Output capacitance Coss 22 pF VDS = 50V, VGS = 0V, f = 1MHZ 2
Reverse transfer capacitance Crss 13 pF VDS = 50V, VGS = 0V, f = 1MHZ 2
Turn-on delay time td(on) 45 nS VDD = 50V, VGEN = 4.5V, RL = 39Ω, RG = 1Ω, ID = 1.3A 2
Turn-on rise time tr 39 nS VDD = 50V, VGEN = 4.5V, RL = 39Ω, RG = 1Ω, ID = 1.3A 2
Turn-off delay time td(off) 26 nS VDD = 50V, VGEN = 4.5V, RL = 39Ω, RG = 1Ω, ID = 1.3A 2
Turn-off fall time tf 20 nS VDD = 50V, VGEN = 4.5V, RL = 39Ω, RG = 1Ω, ID = 1.3A 2
Total gate charge Qg 5.8 nC VDS = 50V, VGS = 4.5V, ID = 1.6A 2
Gate-source charge Qgs 0.75 nC VDS = 50V, VGS = 4.5V, ID = 1.6A 2
Gate-drain charge Qgd 1.4 nC VDS = 50V, VGS = 4.5V, ID = 1.6A 2
Drain-source voltage VDS 100 V 1
Gate-source voltage VGS -20 20 V 1
Continuous drain current ID 2 A 1
Pulsed drain current IDM 8 A Repetitive rating: pulse width limited by junction temperature 1
Junction temperature TJ -40 150 °C 1
Storage temperature TSTG -55 150 °C 1
Lead temperature for soldering purposes TL 260 °C 1/8 inch from case for 10 s 1
Power dissipation PD 350 mW 1
Thermal resistance from junction to ambient RθJA 357 °C/W 1

CAD (KiCad official)

  • Symbol: BSS169
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bss169-etched.step / bss169-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bss169.step / bss169.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (3 pp, sha256 e5c8c04990c8e216, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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