component
SMBJ5.0AX
Public Made by Adomby adom
Shenzhen JingYang TVS, SMB. 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
markdownSMBJ5.0AX
Shenzhen JingYang · TVS · SMB
SMBJ5.0AX from Shenzhen JingYang, in a SMB. 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen JingYang |
| Package | SMB |
| Category | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Peak Power Dissipation | PPK | 600 | W | Tj = 25℃, Tp = 1ms (Note 1,2) | 1 | ||
| Peak Forward Surge Current | IFSM | 100 | A | 8.3ms single half sine-wave | 1 | ||
| Lead Soldering Temperature | TL | 260 | ℃ | 10 sec. | 1 | ||
| Operating Temperature Range | TJ | -55 | 155 | ℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 175 | ℃ | 1 | ||
| Breakdown Voltage (uni-polar SMBJ5.0A) | VBR | 6.38 | 7.35 | V | @ IT 10 mA, Tamb=25℃ | 2 | |
| Leakage Current at VRWM (uni-polar SMBJ5.0A) | IR | 800 | uA | @ VRWM 5 V | 2 | ||
| Clamping Voltage (uni-polar SMBJ5.0A) | VC | 9.2 | V | @ IPP 65.3 A | 2 | ||
| Peak Pulse Current (uni-polar SMBJ5.0A) | IPP | 65.3 | A | 2 |
CAD (KiCad official)
- Symbol:
SMBJ5.0AX - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
smbj5-0ax-etched.step/smbj5-0ax-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smbj5-0ax.step/smbj5-0ax.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen JingYang datasheet (5 pp, sha256
9c76c50704036a50, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).