component

BSS8402DW-7-F

Public Made by Adom

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Diodes Incorporated MOSFETs, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistorsbss8402dw-7-ffactory-2.0.0extractor-text

Verified BSS8402DW-7-F

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BSS8402DW-7-F · SOT-363 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 8-page datasheet
  • ✓distributor: lcsc C156386, digikey BSS8402DW-FDITR-ND, mouser 621-BSS8402DW-F
  • ✓family: SOT-363_SC-70-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-a1wzaq1b/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: body within the datasheet's package drawing (datasheet p.7)
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ bss8402dw-7-f.kicad_sym✓ bss8402dw-7-f.kicad_mod✓ bss8402dw-7-f.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 7d ago
viewers bss8402dw-7-f: viewers · Ray 7d ago
bss8402dw-7-f-etched.glb Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f-etched.step bss8402dw-7-f: factory component page (tier=mfr) · Ray 7d ago
bss8402dw-7-f-hero.glb bss8402dw-7-f: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
bss8402dw-7-f-hero.overlay.json Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f.glb Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f.kicad_mod Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f.kicad_sym Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f.lbr Publish 0.1.0 · Ray 7d ago
bss8402dw-7-f.step Publish 0.1.0 · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago
verification.json Verified: Published by the parts factory: tier mfr, 6 pins · Ray 7d ago

BSS8402DW-7-F

Diodes Incorporated · MOSFETs · SOT-363

BSS8402DW-7-F from Diodes Incorporated, in a SOT-363. 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 Q1 (60V, 115mA, RDS(ON) max 13.5Ω at VGS=10V).
2 G1 input Gate of N-channel Q1, with VGS(TH) of 1.0V to 2.5V and a maximum continuous VGS of ±20V.
3 D2 passive Drain of P-channel Q2 (-50V, -130mA, RDS(ON) max 10Ω at VGS=-5V).
4 S2 passive Source of P-channel Q2.
5 G2 input Gate of P-channel Q2, with VGS(TH) of -0.8V to -2.0V and a maximum VGS of 20V.
6 D1 passive Drain of N-channel Q1, with VDSS of 60V and continuous ID of 115mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Transistors
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Power Dissipation PD 200 mW 2
Thermal Resistance, Junction to Ambient RθJA 625 °C/W 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Drain-Source Voltage (N-channel Q1) VDSS 60 V 2
Drain-Gate Voltage (N-channel Q1) VDGR 60 V RGS 1.0MΩ 2
Gate-Source Voltage Continuous (N-channel Q1) VGSS -20 20 V 2
Gate-Source Voltage Pulsed (N-channel Q1) VGSS -40 40 V 2
Drain Current Continuous (N-channel Q1) ID 115 mA 2
Drain Current Continuous (N-channel Q1) ID 73 mA @ +100°C 2
Drain Current Pulsed (N-channel Q1) ID 800 mA 2
Drain-Source Voltage (P-channel Q2) VDSS -50 V 2
Drain-Gate Voltage (P-channel Q2) VDGR -50 V RGS 20KΩ 2
Gate-Source Voltage Continuous (P-channel Q2) VGSS 20 V 2
Drain Current Continuous (P-channel Q2) ID -130 mA 2
Drain-Source Breakdown Voltage (N-channel Q1) BVDSS 60 70 V VGS = 0V, ID = 10µA 3
Zero Gate Voltage Drain Current @ TC = +25°C (N-channel Q1) IDSS 1 µA TC = +25°C, VDS = 60V, VGS = 0V 3
Zero Gate Voltage Drain Current @ TC = +125°C (N-channel Q1) IDSS 500 µA TC = +125°C, VDS = 60V, VGS = 0V 3
Gate-Body Leakage (N-channel Q1) IGSS -10 10 nA VGS = ±20V, VDS = 0V 3
Gate Threshold Voltage (N-channel Q1) VGS(TH) 1 2.5 V VDS = VGS, ID = 250µA 3
Static Drain-Source On-Resistance (N-channel Q1) RDS(ON) 13.5 Ω VGS = 10V, ID = 0.5A 3
On-State Drain Current (N-channel Q1) ID(ON) 0.5 1 A VGS = 10V, VDS = 7.5V 3
Forward Transconductance (N-channel Q1) gFS 80 mS VDS = 10V, ID = 0.2A 3
Input Capacitance (N-channel Q1) Ciss 22 50 pF 3
Output Capacitance (N-channel Q1) Coss 11 25 pF VDS = 25V, VGS = 0V, f = 1.0MHz 3
Reverse Transfer Capacitance (N-channel Q1) Crss 2 5 pF 3
Turn-On Delay Time (N-channel Q1) tD(ON) 7 20 ns VDD = 30V, ID = 0.2A, RL = 150Ω, VGEN = 10V, RGEN = 25Ω 3
Turn-Off Delay Time (N-channel Q1) tD(OFF) 11 20 ns VDD = 30V, ID = 0.2A, RL = 150Ω, VGEN = 10V, RGEN = 25Ω 3
Drain-Source Breakdown Voltage (P-channel Q2) BVDSS -50 V VGS = 0V, ID = -250µA 3
Zero Gate Voltage Drain Current, TJ = +25°C (P-channel Q2) IDSS -1 µA VDS = -50V, VGS = 0V, TJ = +25°C 3
Zero Gate Voltage Drain Current, TJ = +125°C (P-channel Q2) IDSS -2 µA VDS = -50V, VGS = 0V, TJ = +125°C 3
Zero Gate Voltage Drain Current (P-channel Q2) IDSS -100 nA VDS = -25V, VGS = 0V, TJ = +25°C 3
Gate-Body Leakage (P-channel Q2) IGSS 10 nA VGS = 20V, VDS = 0V 3
Gate Threshold Voltage (P-channel Q2) VGS(TH) -0.8 -2 V VDS = VGS, ID = -1mA 3
Static Drain-Source On-Resistance (P-channel Q2) RDS(ON) 10 Ω VGS = -5V, ID = -0.100A 3
Forward Transconductance (P-channel Q2) gFS 0.05 S VDS = -25V, ID = -0.1A 3
Input Capacitance (P-channel Q2) Ciss 45 pF 3
Output Capacitance (P-channel Q2) Coss 25 pF VDS = -25V, VGS = 0V, f = 1.0MHz 3
Reverse Transfer Capacitance (P-channel Q2) Crss 12 pF 3

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
contacts tin  Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: BSS8402DW-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bss8402dw-7-f-etched.step / bss8402dw-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bss8402dw-7-f.step / bss8402dw-7-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 c1385d8ef0065ecb, retrieved 2026-11-04, tier: manufacturer)
  • 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