SMDJ5.0A
Public Made by Adomby adom
hongjiacheng ESD And Surge Protection (TVS/ESD), 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.
| Name | Last updated |
|---|---|
| docs | 11d ago |
| viewers | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
| smdj5-0a-etched.glb | 11d ago |
| smdj5-0a-etched.step | 11d ago |
| smdj5-0a-hero.glb | 11d ago |
| smdj5-0a-hero.overlay.json | 11d ago |
| smdj5-0a.glb | 11d ago |
| smdj5-0a.kicad_mod | 11d ago |
| smdj5-0a.kicad_sym | 11d ago |
| smdj5-0a.lbr | 11d ago |
| smdj5-0a.step | 11d ago |
SMDJ5.0A
hongjiacheng · ESD And Surge Protection (TVS/ESD) · SMC(DO-214AB)
SMDJ5.0A from hongjiacheng, 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 | hongjiacheng |
| 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 | 6.4 | 7 | V | @IT 10 mA | 2 | |
| Reverse Stand-Off Voltage | VRWM | 5 | V | 2 | |||
| Maximum Clamping Voltage | VC | 9.2 | V | @IPP | 2 | ||
| Peak Pulse Current | IPP | 326.1 | A | 10/1000μs waveform | 2 | ||
| Reverse Leakage | IR | 800 | μA | @VRWM | 2 | ||
| Test Current | IT | 10 | mA | 2 | |||
| Peak Pulse Power Dissipation | PPPM | 3000 | W | 10/1000µs waveform | 1 | ||
| Power Dissipation on Infinite Heat Sink | PM(AV) | 6.5 | W | Ta=75°C | 1 | ||
| Peak Forward Surge Current | IFSM | 300 | A | 8.3ms single half sine wave | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | ℃ | 1 | ||
| Breakdown Voltage Tolerance | VBR | -5 | 5 | % | Suffix 'A' denotes 5% tolerance | 3 | |
| Thermal Resistance Junction to Lead | RθJ-L | 15 | ℃/W | Typical | 1 | ||
| Thermal Resistance Junction to Ambient | RθJ-A | 75 | ℃/W | Typical | 1 | ||
| Temperature Coefficient of Breakdown Voltage | ΔVBR | 0.1 | % | 0.1% ×VBR@25℃ ×ΔT, typical maximum | 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 | tin | •Matte tin lead-free Plated •Meets MSL level 1, per J-STD-020 | 1 |
CAD (KiCad official)
- Symbol:
SMDJ5.0A - Footprint:
Diode_SMD:D_SMC - 3D model: SMC(DO-214AB) (KiCad packages3D, STEP)
- 3D model files:
smdj5-0a-etched.step/smdj5-0a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smdj5-0a.step/smdj5-0a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (5 pp, sha256
a3e249276a89ca63, 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).