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BAT46JFILM

Public Made by Adom

by adom

STMicroelectronics Schottky Barrier Diodes (SBD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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BAT46JFILM

STMicroelectronics · Schottky Barrier Diodes (SBD) · SOD-323

BAT46JFILM from STMicroelectronics, in a SOD-323. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOD-323
Category Diodes
Pins 2

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Repetitive peak reverse voltage VRRM 100 V 2
Continuous forward current IF 150 mA 2
Surge non repetitive forward current IFSM 1 A tp = 10 ms Sinusoidal 2
Storage temperature range Tstg -65 150 °C 2
Maximum operating junction temperature Tj 150 °C 2
Maximum soldering temperature TL 260 °C 2
Junction to ambient thermal resistance (SOD-323) Rth(j-a) 550 °C/W On epoxy printed circuit board with recommended pad layout 2
Reverse leakage current IR 0.5 µA Tj = 25 °C, VR = 1.5 V 2
Reverse leakage current IR 0.8 µA Tj = 25 °C, VR = 10 V 2
Reverse leakage current IR 2 µA Tj = 25 °C, VR = 50 V 2
Reverse leakage current IR 5 µA Tj = 25 °C, VR = 75 V 2
Reverse leakage current IR 7.5 µA Tj = 60 °C, VR = 10 V 2
Reverse leakage current IR 15 µA Tj = 60 °C, VR = 50 V 2
Reverse leakage current IR 20 µA Tj = 60 °C, VR = 75 V 2
Forward voltage drop VF 0.25 V Tj = 25 °C, IF = 0.1 mA 2
Forward voltage drop VF 0.45 V Tj = 25 °C, IF = 10 mA 2
Forward voltage drop VF 1 V Tj = 25 °C, IF = 250 mA 2
Diode capacitance C 10 pF VR = 0 V, F = 1 MHz 2
Diode capacitance C 6 pF VR = 1 V, F = 1 MHz 2

CAD (KiCad official)

  • Symbol: BAT46JFILM
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bat46jfilm-etched.step / bat46jfilm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat46jfilm.step / bat46jfilm.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (11 pp, sha256 00aae2bac12854c9, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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