component
SS14D
Public Made by Adomby adom
ST(Semtech) Schottky Barrier Diodes (SBD), SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownSS14D
ST(Semtech) · Schottky Barrier Diodes (SBD) · SMA(DO-214AC)
SS14D from ST(Semtech), 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ST(Semtech) |
| Package | SMA(DO-214AC) |
| 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 Repetitive Peak Reverse Voltage | VRRM | 40 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 28 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 40 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 1 | A | 1 | |||
| Peak Forward Surge Current | IFSM | 30 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.55 | V | at 1 A | 1 | ||
| Maximum DC Reverse Current | IR | 0.5 | mA | Ta = 25℃, at rated DC blocking voltage | 1 | ||
| Maximum DC Reverse Current | IR | 20 | mA | Ta = 100℃, at rated DC blocking voltage | 1 | ||
| Operating Junction Temperature Range | Tj | -55 | 125 | ℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 | ||
| Typical Junction Capacitance | Cj | 110 | pF | Measured at 1MHz and applied reverse voltage of 4 V D.C. | 1 | ||
| Typical Thermal Resistance | RθJA | 88 | ℃/W | P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas | 1 |
CAD (KiCad official)
- Symbol:
SS14D - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
ss14d-etched.step/ss14d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ss14d.step/ss14d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ST(Semtech) datasheet (2 pp, sha256
51eb57b56f39bd91, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).