component
P4SMA10CA
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
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownP4SMA10CA
BOURNS · TVS · SMA(DO-214AC)
P4SMA10CA 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 (bidirectional, 5 % tolerance, CA suffix) | VBR | 9.5 | 10.5 | V | @ IT = 1 mA | 2 | |
| Maximum Reverse Leakage Current | IR | 10 | µA | @ VRWM | 2 | ||
| Maximum Reverse Voltage | VRSM | 14.5 | V | @ IRSM | 2 | ||
| Maximum Reverse Surge Current | IRSM | 28.3 | A | 2 | |||
| Working Peak Reverse Voltage | VRWM | 8.55 | V | 2 | |||
| Peak Pulse Power Dissipation | PPK | 400 | Watts | TP = 1 ms (Note 1,2) | 1 | ||
| Peak Forward Surge Current | IFSM | 40 | Amps | 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Note 3) | 1 | ||
| Operating Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 | ||
| Typical temperature coefficient of breakdown voltage | ∆VBR | 0.1 | % x VBR @ 25 °C x ∆T | Typical, per Features formula ∆VBR = 0.1 % x VBR @ 25 °C x ∆T | 1 |
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 | copper | 2. Mounted on 5.0 mm x 5.0 mm copper pad to each terminal. | 1 |
CAD (KiCad official)
- Symbol:
P4SMA10CA - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
p4sma10ca-etched.step/p4sma10ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p4sma10ca.step/p4sma10ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (5 pp, sha256
bb2f11eea1355a5c, 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).