main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 18d ago
viewers mmbf170l: viewers · Ray 18d ago
mmbf170l-etched.glb Publish 0.1.0 · Ray 18d ago
mmbf170l-etched.step mmbf170l: factory component page (tier=lcsc) · Ray 18d ago
mmbf170l-hero.glb mmbf170l: hero GLB from the etched model (keeps the MPN mark) · Ray 18d ago
mmbf170l-hero.overlay.json Publish 0.1.0 · Ray 18d ago
mmbf170l.glb Publish 0.1.0 · Ray 18d ago
mmbf170l.kicad_mod Publish 0.1.0 · Ray 18d ago
mmbf170l.kicad_sym Publish 0.1.0 · Ray 18d ago
mmbf170l.lbr Publish 0.1.0 · Ray 18d ago
mmbf170l.step Publish 0.1.0 · Ray 18d ago
package.json Publish 0.1.0 · Ray 18d ago
page.json Set visibility: public · Ray 18d ago
README.md Publish 0.1.0 · Ray 18d ago

MMBF170L

Slkor(SLKORMICRO Elec.) · MOSFETs · SOT-23

MMBF170L 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 G input Gate; gate-source voltage limited to ±20 V with gate threshold voltage of 1 V min to 2.5 V max at VDS = 10 V, ID = 250 µA.
2 S passive Source terminal of the N-channel MOSFET; continuous drain current is 300 mA max.
3 D passive Drain terminal; drain-source voltage is 60 V max with continuous drain current of 300 mA and 800 mA pulsed (≤10 µs).

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 BVDSS 60 V ID = 10 µA 1
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 60 V 1
Gate Source Leakage Current IGSS -10 10 µA VGS = ± 20 V 1
Gate Threshold Voltage VGS(th) 1 2.5 V VDS = 10 V, ID = 250 µA 1
Static Drain Source On-Resistance RDS(ON) 3 Ω VGS = 10 V, ID = 500 mA 1
Static Drain Source On-Resistance RDS(ON) 4 Ω VGS = 4.5 V, ID = 200 mA 1
Forward Transconductance gfs 80 mS VDS = 10 V, ID = 200 mA 1
Input Capacitance Ciss 50 pF VDS = 25 V, f = 1 MHz 1
Output Capacitance Coss 25 pF VDS = 25 V, f = 1 MHz 1
Reverse Transfer Capacitance Crss 5 pF VDS = 25 V, f = 1 MHz 1
Drain-Source Voltage VDSS 60 V Ta = 25 °C 1
Gate-Source Voltage VGSS -20 20 V Ta = 25 °C 1
Drain Current (Continuous) ID 300 mA Ta = 25 °C 1
Drain Current (Pulse Width ≤ 10 µs) IDM 800 mA Ta = 25 °C 1
Total Power Dissipation Ptot 350 mW Ta = 25 °C 1
Operating and Storage Temperature Range Tj, Tstg -55 150 °C Ta = 25 °C 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing Abs SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 O 1

CAD (KiCad official)

  • Symbol: MMBF170L
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mmbf170l-etched.step / mmbf170l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbf170l.step / mmbf170l.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 e8afc621fa3be9a6, retrieved 2026-10-22, 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