component
SMAJ110CA
Public Made by Adomby adom
BOURNS TVS, 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
markdownSMAJ110CA
BOURNS · TVS · SMA(DO-214AC)
SMAJ110CA from BOURNS, 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 | BOURNS |
| Package | SMA(DO-214AC) |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 122 | 135 | V | @ IT = 1.0 mA | 2 | |
| Working Peak Reverse Voltage | VRWM | 110 | V | 2 | |||
| Maximum Reverse Leakage | IR | 1 | µA | @ VRWM | 2 | ||
| Maximum Clamping Voltage (10/1000 µs) | Vc | 177 | V | @ Ipp 2.3 A, 10/1000 µs | 2 | ||
| Maximum Peak Pulse Current (10/1000 µs) | Ipp | 2.3 | A | 10/1000 µs | 2 | ||
| Maximum Clamping Voltage (8/20 µs) | Vc | 230.1 | V | @ Ipp 11.5 A, 8/20 µs | 2 | ||
| Maximum Peak Pulse Current (8/20 µs) | Ipp | 11.5 | A | 8/20 µs | 2 | ||
| Tolerance (suffix CA) | -5 | 5 | % | CA = 5 % tolerance bidirectional device | 1 | ||
| Minimum Peak Pulse Power Dissipation | PPK | 400 | Watts | TP = 1 ms | 1 | ||
| Peak Forward Surge Current | IFSM | 40 | Amps | 8.3 ms single half sine wave superimposed on rated load (JEDEC method), unidirectional units only | 1 | ||
| Steady State Power Dissipation | PM(AV) | 1 | Watts | @ TL = 75 °C | 1 | ||
| Operating Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
SMAJ110CA - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
smaj110ca-etched.step/smaj110ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaj110ca.step/smaj110ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (6 pp, sha256
b3e455833a193a2e, retrieved 2026-10-22, 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).