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BAT46WQ

Public Made by Adom

by adom

Yangzhou Yangjie Elec Tech Schottky Diodes, SOD-123. 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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BAT46WQ

Yangzhou Yangjie Elec Tech · Schottky Diodes · SOD-123

BAT46WQ from Yangzhou Yangjie Elec Tech, in a SOD-123. 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 Yangzhou Yangjie Elec Tech
Package SOD-123
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
Forward Voltage VF 0.25 V IF=0.1mA 2
Forward Voltage VF 0.45 V IF=10mA 2
Forward Voltage VF 1 V IF=250mA 2
Reverse Leakage Current IR 0.3 uA VR=1.5V 2
Reverse Leakage Current IR 0.5 uA VR=10V 2
Reverse Leakage Current IR 1 uA VR=50V 2
Reverse Leakage Current IR 2 uA VR=75V 2
Reverse Breakdown Voltage VBR 100 V IR=100uA 2
Junction Capacitance CJ 20 pF VR=0V, f =1MHZ 2
Junction Capacitance CJ 12 pF VR=1V, f =1MHZ 2
Reverse Recovery Time trr 3 ns IF=IR=10mA,Irr=1mA,RL=100Ω 2
Maximum Repetitive peak reverse voltage VRRM 100 V Ta=25℃ 1
Average Forward Current IFAV 150 mA Ta=25℃ 1
Peak Forward Surge Current IFSM 5 A 8.3ms, half sine 1
Power Dissipation Ptot 200 mW Ta=25℃ 1
Thermal Resistance Junction to Ambient RthJA 500 K/W 1
Junction Temperature TJ -55 125 ℃ 1
Storage Temperature Range Tstg -55 150 ℃ 1

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
housing black 3. Body color: Black 4
contacts tin ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 1

CAD (KiCad official)

  • Symbol: BAT46WQ
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bat46wq-etched.step / bat46wq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat46wq.step / bat46wq.glb are the bare package body.

Provenance

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

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256 80e25f0c4366e657, 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