component

BAT46

Public Made by Adom

by adom

STMicroelectronics Schottky Diodes, DO-35. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentdiodesbat46factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
bat46 / README.md
History Download
Ray Publish 0.1.0 cff695a 7d ago

BAT46

STMicroelectronics · Schottky Diodes · DO-35

BAT46 from STMicroelectronics, in a DO-35. 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 DO-35
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 1
Forward continuous current IF 150 mA Ta = 25°C 1
Repetitive peak forward current IFRM 350 mA tp ≤ 1s δ≤ 0.5 1
Surge non repetitive forward current IFSM 750 mA tp = 10ms 1
Power dissipation Ptot 150 mW TI = 80°C 1
Storage temperature range Tstg -65 150 °C 1
Junction temperature range Tj -65 125 °C 1
Maximum temperature for soldering TL 230 °C during 10s at 4mm from case 1
Thermal resistance junction-ambient Rth(j-a) 300 °C/W Junction-ambient; on infinite heatsink with 4mm lead length 1
Breakdown voltage VBR 100 V Tj = 25°C IR = 100µA 2
Forward voltage VF 0.25 V Tj = 25°C IF = 0.1mA 2
Forward voltage VF 0.45 V Tj = 25°C IF = 10mA 2
Forward voltage VF 1 V Tj = 25°C IF = 250mA 2
Reverse leakage current IR 0.5 µA Tj = 25°C VR = 1.5V 2
Reverse leakage current IR 5 µA Tj = 60°C 2
Reverse leakage current IR 0.8 µA Tj = 25°C VR = 10V 2
Reverse leakage current IR 7.5 µA Tj = 60°C 2
Reverse leakage current IR 2 µA Tj = 25°C VR = 50V 2
Reverse leakage current IR 15 µA Tj = 60°C 2
Reverse leakage current IR 20 µA Tj = 60°C 2
Junction capacitance C 10 pF Tj = 25°C VR = 0V f = 1Mhz 2
Junction capacitance C 6 pF Tj = 25°C VR = 1V 2

CAD (KiCad official)

  • Symbol: BAT46
  • Footprint: Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal
  • 3D model: DO-35 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: STMicroelectronics datasheet (4 pp, sha256 240d1ff18a29e67d, retrieved 2026-10-21, 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