component
SS34B
Public Made by Adomby adom
MDD Microdiode Semiconductor Schottky Diodes, 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
markdownSS34B
MDD Microdiode Semiconductor · Schottky Diodes · SMB(DO-214AA)
SS34B from MDD Microdiode Semiconductor, 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 terminal, marked by the color band on the package; SS34B has VRRM and VDC of 40 V and 3 A average forward current. |
| 2 | A | passive | Anode terminal at the end opposite the color band; SS34B has VF of 0.55 V maximum at 3.0 A per the table column grouping. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MDD Microdiode Semiconductor |
| Package | SMB(DO-214AA) |
| Category | Diodes |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
SS34B - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
ss34b-etched.step/ss34b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ss34b.step/ss34b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD Microdiode Semiconductor datasheet (3 pp, sha256
4ae1cd9e2190fcaf, retrieved 2026-10-12, 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).