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BAS40BRW

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

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BAS40BRW

Changjing · Schottky Diodes · SOT-363

BAS40BRW from Changjing, 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 in the BAS40BRW array (marking K47); each diode is rated 40 V VR and 200 mA IO.
2 A2 passive Anode of diode 2 in the BAS40BRW array; each diode is rated 40 V VR and 200 mA IO.
3 AC2 passive Shared anode/cathode node labelled AC2 in the BAS40BRW diagram; each diode is rated 40 V VR and 200 mA IO.
4 C2 passive Cathode of diode 2 in the BAS40BRW array; each diode has forward voltage of at most 380 mV at IF=1 mA and 1000 mV at 40 mA.
5 C1 passive Cathode of diode 1 in the BAS40BRW array; each diode has forward voltage of at most 380 mV at IF=1 mA and 1000 mV at 40 mA.
6 AC1 passive Shared anode/cathode node labelled AC1 in the BAS40BRW diagram; each diode is rated 40 V VR and 200 mA IO.

Key specifications

Parameter Value
Manufacturer Changjing
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 breakdown voltage V(BR) 40 V IR= 10µA 1
Reverse voltage leakage current IR 200 nA VR=30V 1
Forward voltage VF 380 mV IF=1mA 1
Forward voltage VF 1000 mV IF=40mA 1
Total capacitance CT 5 pF VR=0,f=1MHz 1
Reverse recovery time trr 5 nS IF= IR=10mA, Irr=0.1×IR,RL=100Ω 1
Non-Repetitive Peak reverse voltage VRM 40 V 1
DC Blocking Voltage VR 40 V 1
Average Rectified Output Current IO 200 mA 1
Power Dissipation Pd 200 mW 1
Operating Junction Temperature Range TJ -40 125 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Thermal Resistance, Junction to Ambient Air RθJA 500 ℃/W 1

CAD (KiCad official)

  • Symbol: BAS40BRW
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bas40brw-etched.step / bas40brw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas40brw.step / bas40brw.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 8b18463bfb6f7423, retrieved 2026-10-19, tier: lcsc)
  • 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