component
BAT43W-TP
Public Made by Adomby adom
MCC(Micro Commercial Components) Schottky Barrier Diodes (SBD), SOD-123. 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
markdownBAT43W-TP
MCC(Micro Commercial Components) · Schottky Barrier Diodes (SBD) · SOD-123
BAT43W-TP from MCC(Micro Commercial Components), 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, identified by the cathode mark on the package; reverse breakdown voltage is 30V (Min) at IR=100µA and maximum DC blocking voltage is 30V. |
| 2 | A | passive | Anode; forward DC current IF is 200mA max, repetitive peak forward current IFRM is 500mA, and BAT43W forward voltage is 0.4V (Max) at IF=2.0mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| 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 | 0.33 | V | IF=2.0mA | 1 | ||
| Forward Voltage (min) | VF | 0.26 | V | IF=2.0mA | 1 | ||
| Forward Voltage | VF | 0.45 | V | IF=15mA | 1 | ||
| Forward Voltage | VF | 0.65 | V | IF=200mA | 1 | ||
| Reverse Breakdown Voltage | V(BR)R | 30 | V | IR=100μAdc Pulsed | 1 | ||
| Leakage Current | IR | 0.5 | µA | VR=25V | 1 | ||
| Leakage Current | IR | 100 | µA | VR=25V, TJ=100°C | 1 | ||
| Reverse Recovery Time | trr | 5 | ns | IF=10mA, IR=10mA, Irr=1.0mA, RL=100Ohm | 1 | ||
| Junction Capacitance | Ctot | 7 | pF | VR=1.0, f=1.0MHz | 1 | ||
| Maximum Recurrent Peak Reverse Voltage | 30 | V | 1 | ||||
| Maximum RMS Voltage | 21 | V | 1 | ||||
| Maximum DC Blocking Voltage | 30 | V | 1 | ||||
| Forward DC Current | IF | 200 | mA | 1 | |||
| Repetitive Peak Forward Current | IFRM | 500 | mA | tp<1s, Tamb=25°C | 1 | ||
| Surge Forward Current | IFSM | 4 | A | tp<10ms, Tj=25°C | 1 | ||
| Power Dissipation | Ptot | 200 | mW | Tamb=25°C | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 125 | °C | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 300 | °C/W | Junction to Ambient Air | 1 |
CAD (KiCad official)
- Symbol:
BAT43W-TP - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bat43w-tp-etched.step/bat43w-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat43w-tp.step/bat43w-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC(Micro Commercial Components) datasheet (3 pp, sha256
ea6445081a6104e9, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).