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BAS40XY

Public Made by Adom

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Nexperia Schottky Barrier Diodes (SBD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesbas40xyfactory-2.0.0extractor-text

Verified BAS40XY

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 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: BAS40XY · SOT-363 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 8-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-363_SC-70-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-t3gdh4tx/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.4)
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ bas40xy.kicad_sym✓ bas40xy.kicad_mod✓ bas40xy.step
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Contents

README

markdown

BAS40XY

Nexperia · Schottky Barrier Diodes (SBD) · SOT-363

BAS40XY from Nexperia, 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 A1 passive Anode of diode 1 (Table 2 pinning information; no per-pin electrical limit is given for this pin).
2 K2 passive Cathode of diode 2 (Table 2 pinning information; no per-pin electrical limit is given for this pin).
3 A3; K4 passive Anode of diode 3 and cathode of diode 4 share this pin (Table 2 pinning information; no per-pin electrical limit is given for this pin).
4 A4 passive Anode of diode 4 (Table 2 pinning information; no per-pin electrical limit is given for this pin).
5 K3 passive Cathode of diode 3 (Table 2 pinning information; no per-pin electrical limit is given for this pin).
6 K1; A2 passive Cathode of diode 1 and anode of diode 2 share this pin (Table 2 pinning information; no per-pin electrical limit is given for this pin).

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-363
Category Diodes
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
Reverse voltage VR 40 V Tj = 25 °C 2
Forward current IF 120 mA 2
Repetitive peak forward current IFRM 120 mA tp ≤ 1 s; δ ≤ 0.5 2
Non-repetitive peak forward current IFSM 200 mA tp ≤ 10 ms; Tj(init) = 25 °C 2
Junction temperature Tj 150 °C 2
Ambient temperature Tamb -65 150 °C 2
Storage temperature Tstg -65 150 °C 2
Thermal resistance from junction to solder point Rth(j-sp) 216 K/W Soldering point at pins 2, 3, 5 and 6 2
Forward voltage VF 380 mV IF = 1 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C 3
Forward voltage VF 500 mV IF = 10 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C 3
Forward voltage VF 1 V IF = 40 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C 3
Reverse current IR 1 µA VR = 30 V; Tamb = 25 °C 3
Reverse current IR 10 µA VR = 40 V; Tamb = 25 °C 3
Diode capacitance Cd 5 pF VR = 0 V; f = 1 MHz; Tamb = 25 °C 3

CAD (KiCad official)

  • Symbol: BAS40XY
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bas40xy-etched.step / bas40xy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas40xy.step / bas40xy.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (8 pp, sha256 50bde7e71eee863c, retrieved 2026-10-30, tier: manufacturer)
  • 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