component

BSS138_R1_00001

Public Made by Adom

by adom

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

componenttransistorsbss138_r1_00001factory-2.0.0extractor-text

Verified BSS138_R1_00001

by Ray · last 12 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

12 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BSS138_R1_00001 · SOT-23 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 7-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ndk16dhe/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 17 kB, viewers/symbol.html 7 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ bss138-r1-00001.kicad_sym✓ bss138-r1-00001.kicad_mod✓ bss138-r1-00001.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers bss138-r1-00001: viewers rendered from the public page · Ray
bss138-r1-00001-etched.glb bss138-r1-00001: factory component page (tier=lcsc) · Ray
bss138-r1-00001-etched.step bss138-r1-00001: factory component page (tier=lcsc) · Ray
bss138-r1-00001-hero.glb bss138-r1-00001: hero GLB from the etched model (keeps the MPN mark) · Ray
bss138-r1-00001-hero.overlay.json bss138-r1-00001: hero GLB from the etched model (keeps the MPN mark) · Ray
bss138-r1-00001.glb Publish 0.1.0 · Ray
bss138-r1-00001.kicad_mod Publish 0.1.0 · Ray
bss138-r1-00001.kicad_sym Publish 0.1.0 · Ray
bss138-r1-00001.lbr Publish 0.1.0 · Ray
bss138-r1-00001.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 3 pins · Ray

BSS138_R1_00001

PANJIT International · MOSFETs · SOT-23

BSS138_R1_00001 from PANJIT International, 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 of the N-channel MOSFET; VGS is limited to ±20 V maximum with a gate threshold of 0.8 V min to 1.5 V max at VDS=VGS, ID=250 µA.
2 S passive Source of the N-channel MOSFET; continuous diode forward current is 300 mA max and pulsed 2000 mA max.
3 D passive Drain of the N-channel MOSFET; VDS is 50 V max, continuous drain current 300 mA and pulsed drain current 2000 mA.

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOT-23
Category Transistors
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 Voltage VDS 50 V 1
Gate-Source Voltage VGS 20 V 1
Continuous Drain Current ID 300 mA 1
Pulsed Drain Current IDM 2000 mA 1
Maximum Power Dissipation PD 350 mW TA=25°C 1
Maximum Power Dissipation PD 210 mW TA=75°C 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 °C 1
Junction-to-Ambient Thermal Resistance RθJA 357 °C/W PCB mounted 1
Drain-Source Breakdown Voltage BVDSS 50 V VGS=0V, ID=10μA 2
Gate Threshold Voltage VGS(th) 0.8 1.5 V VDS=VGS, ID=250μA 2
Drain-Source On-State Resistance RDS(on) 2.8 6 Ω VGS=2.5V, ID=100mA 2
Drain-Source On-State Resistance RDS(on) 1.8 4 Ω VGS=4.5V, ID=200mA 2
Drain-Source On-State Resistance RDS(on) 1.6 3 Ω VGS=10V, ID=500mA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS=50V, VGS=0V 2
Gate Body Leakage IGSS 10 μA VGS=+20V, VDS=0V 2
Forward Transconductance gfS 100 mS VDS=10V, ID=250mA 2
Total Gate Charge Qg 1 nC VDS=25V, ID=250mA, VGS=4.5V 2
Turn-On Time ton 40 ns VDD=30V, RL=100Ω, ID=300mA, VGEN=10V, RG=6Ω 2
Turn-Off Time toff 150 ns VDD=30V, RL=100Ω, ID=300mA, VGEN=10V, RG=6Ω 2
Input Capacitance Ciss 50 pF VDS=25V, VGS=0V, f=1.0MHz 2
Output Capacitance Coss 10 pF VDS=25V, VGS=0V, f=1.0MHz 2
Reverse Transfer Capacitance Crss 5 pF VDS=25V, VGS=0V, f=1.0MHz 2
Diode Forward Voltage VSD 0.82 1.2 V IS=250mA, VGS=0V 2
Continuous Diode Forward Current IS 300 mA 2
Pulse Diode Forward Current ISM 2000 mA 2

CAD (KiCad official)

  • Symbol: BSS138_R1_00001
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bss138-r1-00001-etched.step / bss138-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bss138-r1-00001.step / bss138-r1-00001.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (7 pp, sha256 517430cb2bb987fa, retrieved 2026-11-12, 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