component
5.0SMDJ26CA-Q
Public Made by Adomby adom
BOURNS TVS, SMC(DO-214AB). 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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Contents
README
markdown5.0SMDJ26CA-Q
BOURNS · TVS · SMC(DO-214AB)
5.0SMDJ26CA-Q from BOURNS, in a SMC(DO-214AB). 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 | SMC(DO-214AB) |
| 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 | 28.9 | 31.9 | V | @ IT = 1 mA | 2 | |
| Reverse Standoff Voltage | VRWM | 26 | V | 2 | |||
| Max. Reverse Leakage @ VRWM | IR | 2 | μA | @ VRWM | 2 | ||
| Max. Clamping Voltage (10/1000 µs) | Vc | 42.1 | V | @ Ipp (10/1000 µs) = 119 A | 2 | ||
| Max. Peak Pulse Current (10/1000 µs) | Ipp | 119 | A | 10/1000 µs | 2 | ||
| Max. Clamping Voltage (8/20 µs) | Vc | 54.7 | V | @ Ipp (8/20 µs) = 892.5 A | 2 | ||
| Max. Peak Pulse Current (8/20 µs) | Ipp | 892.5 | A | 8/20 µs | 2 | ||
| Breakdown Voltage Tolerance | -5 | 5 | % | CA = 5 % Tolerance Bidirectional Device | 1 | ||
| Minimum Peak Pulse Power Dissipation | PPK | 5000 | Watts | Tp = 1 ms | 1 | ||
| Peak Forward Surge Current | IFSM | 300 | Amps | 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) | 1 | ||
| Steady State Power Dissipation | PM(AV) | 6.5 | Watts | @ TL = 50 °C | 1 | ||
| Operating Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 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 | 4. Mounted on 8.0 mm x 8.0 mm copper pad area to each terminal. | 1 |
CAD (KiCad official)
- Symbol:
5.0SMDJ26CA-Q - Footprint:
Diode_SMD:D_SMC - 3D model: SMC(DO-214AB) (KiCad packages3D, STEP)
- 3D model files:
5-0smdj26ca-q-etched.step/5-0smdj26ca-q-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);5-0smdj26ca-q.step/5-0smdj26ca-q.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (6 pp, sha256
5f03b3e90115a9dc, retrieved 2026-10-23, 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).