SS24A
Public Made by Adomby adom
Guangdong Hottech 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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README
markdownSS24A
Guangdong Hottech · Schottky Barrier Diodes (SBD) · SMA(DO-214AC)
SS24A from Guangdong Hottech, 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 | Guangdong Hottech |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 40 | V | 1 | |||
| Average Rectified Output Current | IO | 2 | A | @60Hz Half-sine wave, Resistance load, TL (FIG.1) | 1 | ||
| Surge (Non-repetitive) Forward Current | IFSM | 50 | A | @60Hz Half-sine wave, 1 cycle, Ta=25℃ | 1 | ||
| Junction Temperature | Tj | -55 | 125 | ℃ | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Maximum instantaneous forward voltage drop per diode | VF | 0.5 | V | IFM=2.0A | 1 | ||
| Maximum DC reverse current at rated DC blocking voltage per diode, Ta=25℃ | IRRM | 0.5 | mA | @ VRM=VRRM, Ta=25℃ | 1 | ||
| Maximum DC reverse current at rated DC blocking voltage per diode, Ta=100℃ | IRRM | 10 | mA | @ VRM=VRRM, Ta=100℃ | 1 | ||
| Thermal Resistance junction to ambient | RθJ-A | 75 | ℃/W | Mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas | 2 | ||
| Thermal Resistance junction to lead | RθJ-L | 17 | ℃/W | Mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 | 1 |
CAD (KiCad official)
- Symbol:
SS24A - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
ss24a-etched.step/ss24a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ss24a.step/ss24a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Guangdong Hottech datasheet (4 pp, sha256
92954a97829eb786, retrieved 2026-10-21, tier: lcsc) - 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).