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KBAT42W-7-F
Public Made by Adomby adom
KUU Schottky Diodes, 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
markdownKBAT42W-7-F
KUU · Schottky Diodes · SOD-123
KBAT42W-7-F from KUU, 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 | Cathode | passive | Cathode terminal of the diode; the datasheet's absolute maximum ratings for the device include a repetitive peak reverse voltage (VRRM) of 30 V and a forward continuous current of 200 mA. |
| 2 | Anode | passive | Anode terminal of the diode, paired with pin 1 (Cathode) in the SOD-123 top view and symbol shown in the datasheet. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KUU |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 30 | V | at IR = 100 µA | 1 | ||
| Reverse Current | IR | 500 | nA | at VR = 25 V | 1 | ||
| Forward Voltage | V | 1 | V | at IF = 200 mA | 1 | ||
| Forward Voltage | V | 0.4 | V | at IF = 10 mA | 1 | ||
| Forward Voltage | V | 0.65 | V | at IF = 50 mA | 1 | ||
| Forward Voltage | V | 0.26 | 0.33 | V | at IF = 2 mA | 1 | |
| Forward Voltage | V | 0.45 | V | at IF = 15 mA | 1 | ||
| Total Capacitance | CT | 10 | pF | at VR = 1 V, f = 1 MHz | 1 | ||
| Reverse Recovery Time | trr | 5 | ns | at IF = IR = 10 mA, Irr = 0.1 X IR, RL = 100 Ω | 1 | ||
| Repetitive Peak Reverse Voltage | VRRM | 30 | V | 1 | |||
| Reverse Voltage | VR | 30 | V | 1 | |||
| Forward Continuous Current | IFM | 200 | mA | 1 | |||
| Repetitive Peak Forward Current | IFRM | 500 | mA | at t < 1 s | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 2 | A | at t < 10 ms | 1 | ||
| Power Dissipation | Ptot | 200 | mW | 1 | |||
| Thermal Resistance Junction to Ambient | RθJA | 500 | °C/W | 1 | |||
| Operating and Storage Temperature Range | TJ, TStg | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
KBAT42W-7-F - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
kbat42w-7-f-etched.step/kbat42w-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kbat42w-7-f.step/kbat42w-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KUU datasheet (3 pp, sha256
49184d43f741da8a, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).