component
3.0SMCJ33CA_R1_00001
Public Made by Adomby adom
PANJIT International ESD And Surge Protection (TVS/ESD), DO-214AB(SMC). 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
markdown3.0SMCJ33CA_R1_00001
PANJIT International · ESD And Surge Protection (TVS/ESD) · DO-214AB(SMC)
3.0SMCJ33CA_R1_00001 from PANJIT International, in a DO-214AB(SMC). 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 | PANJIT International |
| Package | DO-214AB(SMC) |
| 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 CA, 33 V stand-off) | VBR | 36.7 | 42.2 | V | at IT = 1 mA | 2 | |
| Reverse leakage current (bidirectional CA) | IR | 3 | µA | at VRWM | 2 | ||
| Max clamp voltage (bidirectional CA) | VC | 53.3 | V | at IPP = 56.2 A, 10/1000 µs waveform | 2 | ||
| Peak pulse current (bidirectional CA) | IPP | 56.2 | A | 10/1000 µs waveform (Notes 1) | 2 | ||
| Reverse stand-off voltage (bidirectional CA) | VRWM | 33 | V | Notes 3: working peak reverse voltage, should be equal to or greater than DC or continuous peak operating voltage | 2 | ||
| Peak pulse power dissipation | PPP | 3000 | W | tp = 10/1000 µs waveform (Notes 1, Fig.1) | 1 | ||
| ESD IEC-61000-4-2 (Air) | VESD | 30 | kV | IEC-61000-4-2 air discharge | 1 | ||
| ESD IEC-61000-4-2 (Contact) | VESD | 30 | kV | IEC-61000-4-2 contact discharge | 1 | ||
| Operating junction and storage temperature range | TJ,TSTG | -55 | 150 | °C | 1 | ||
| Typical thermal resistance junction to air | RθJA | 25 | °C / W | 1 |
CAD (KiCad official)
- Symbol:
3.0SMCJ33CA_R1_00001 - Footprint:
Diode_SMD:D_SMC - 3D model: DO-214AB(SMC) (KiCad packages3D, STEP)
- 3D model files:
3-0smcj33ca-r1-00001-etched.step/3-0smcj33ca-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3-0smcj33ca-r1-00001.step/3-0smcj33ca-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (7 pp, sha256
876c3f6bf6adf0cf, retrieved 2026-10-15, 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).