component
BAS40DW-04
Public Made by Adomby adom
CBI Schottky Diodes, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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README
markdownBAS40DW-04
CBI · Schottky Diodes · SOT-363
BAS40DW-04 from CBI, 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 as labelled on the BAS40DW-04 (marking K44) internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
| 2 | C1 | passive | Cathode terminal labelled C1 on the BAS40DW-04 internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
| 3 | AC2 | passive | Common anode/cathode (series junction) terminal labelled AC2 on the BAS40DW-04 internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
| 4 | A2 | passive | Anode of diode 2 as labelled on the BAS40DW-04 internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
| 5 | C2 | passive | Cathode of diode 2 as labelled on the BAS40DW-04 internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
| 6 | AC1 | passive | Common anode/cathode (series junction) terminal labelled AC1 on the BAS40DW-04 internal diagram; 40 V max reverse voltage, 200 mA average rectified current per the ratings table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| 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=10mA, IR=IF=1mA 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 | |||
| Thermal Resistance, Junction to Ambient Air | RθJA | 625 | ℃/W | 1 | |||
| Junction temperature | TJ | 125 | ℃ | 1 | |||
| Storage temperature range | TSTG | -65 | 125 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
BAS40DW-04 - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
bas40dw-04-etched.step/bas40dw-04-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bas40dw-04.step/bas40dw-04.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CBI datasheet (3 pp, sha256
695ce2efa8b427f5, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).