component
3.0SMBJ58CAS
Public Made by Adomby adom
PAKER ESD And Surge Protection (TVS/ESD), SMB(DO-214AA). 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
markdown3.0SMBJ58CAS
PAKER · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
3.0SMBJ58CAS from PAKER, in a SMB(DO-214AA). 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 | PAKER |
| Package | SMB(DO-214AA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power Dissipation (10/1000 us waveform) | PPPM | 3000 | W | 10/1000 us waveform (Note 1, 2, FIG.1) | 1 | ||
| Power Dissipation on Infinite Heat Sink | PD | 6.5 | W | Infinite heat sink at TL=50°C | 1 | ||
| Peak Pulse Current (10/1000 us waveform) | IPPM | 32.1 | A | 10/1000 us waveform (Note 1, FIG.3) | 1 | ||
| Peak Pulse Voltage (10/700 us waveform) | VPPM | 4000 | V | 10/700 us waveform (Note 1, FIG.3) | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 | ||
| Reverse Stand-Off Voltage | VRWM | 58 | V | 2 | |||
| Breakdown Voltage | VBR | 64.4 | 71.2 | V | @ IT = 1.0 mA | 2 | |
| Maximum Clamping Voltage | VC | 93 | V | @ IPP = 32.1 A | 2 | ||
| Reverse Leakage Current | IR | 1 | uA | @ VRWM = 58 V | 2 |
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 | (0.03mm thick) Copper Pads to each terminal. 3. Measured on 8.3ms single half sine-wave, or equivalent square wave, for Unidirectional device only. | 1 |
CAD (KiCad official)
- Symbol:
3.0SMBJ58CAS - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
3-0smbj58cas-etched.step/3-0smbj58cas-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3-0smbj58cas.step/3-0smbj58cas.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PAKER datasheet (3 pp, sha256
6e095cb4b67caecd, 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).