component
US2G-SMB
Public Made by Adomby adom
GOODWORK High Effic Rectifier, SMB(DO-214AA). 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
markdownUS2G-SMB
GOODWORK · High Effic Rectifier · SMB(DO-214AA)
US2G-SMB from GOODWORK, in a SMB(DO-214AA). 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, the end marked by the color band on the molded plastic body; the positive terminal when forward conducting (US2G: 400V max DC blocking voltage, 2.0A average forward current). |
| 2 | A | passive | Anode terminal of the rectifier diode, opposite the color band (US2G: 400V max recurrent peak reverse voltage, 280V max RMS voltage). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GOODWORK |
| Package | SMB(DO-214AA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM | 400 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 280 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 400 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 2 | A | 1 | |||
| Peak Forward Surge Current | IFSM | 60 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 1.3 | V | at 2.0A | 1 | ||
| Maximum DC Reverse Current | IR | 5 | µA | Ta=25 C at Rated DC Blocking Voltage | 1 | ||
| Maximum DC Reverse Current | IR | 150 | µA | Ta=100 C at Rated DC Blocking Voltage | 1 | ||
| Maximum Reverse Recovery Time | trr | 50 | nS | IF=0.5A, IR=1.0A, IRR=0.25A | 1 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -65 | 150 | °C | 1 | ||
| Typical Junction Capacitance | CJ | 30 | pF | Measured at 1MHz and applied reverse voltage of 4.0V D.C. | 1 |
CAD (KiCad official)
- Symbol:
US2G-SMB - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
us2g-smb-etched.step/us2g-smb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);us2g-smb.step/us2g-smb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOODWORK datasheet (4 pp, sha256
8f3a159e9857b303, 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).