component
US1JA
Public Made by Adomby adom
FUXINSEMI Fast Recovery / High Efficiency Diodes, SMA(DO-214AC). 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
markdownUS1JA
FUXINSEMI · Fast Recovery / High Efficiency Diodes · SMA(DO-214AC)
US1JA from FUXINSEMI, in a SMA(DO-214AC). 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 pin, identified by the color band at the cathode end of the SMA/DO-214AC body; for US1JA the datasheet rates VRRM at 600 V and average forward rectified current at 1.0 A with TL = 100 °C. |
| 2 | ANODE | passive | Anode pin, opposite the cathode band; the device is a 1.0 A surface-mount high-efficiency rectifier with 30.0 A peak forward surge current (8.3 ms, JEDEC method) per the ratings table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | FUXINSEMI |
| Package | SMA(DO-214AC) |
| Category | Diodes |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
US1JA - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
us1ja-etched.step/us1ja-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);us1ja.step/us1ja.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FUXINSEMI datasheet (4 pp, sha256
d7c8ec6a0a0abcd1, retrieved 2026-10-13, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).