component
P4SMAJ28CA-AU-R1-000A1
Public Made by Adomby adom
PANJIT International TVS, SMA(DO-214AC). 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
markdownP4SMAJ28CA-AU-R1-000A1
PANJIT International · TVS · SMA(DO-214AC)
P4SMAJ28CA-AU-R1-000A1 from PANJIT International, in a SMA(DO-214AC). 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 | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-off Voltage | VRWM | 28 | V | P4SMAJ28CA-AU | 2 | ||
| Breakdown Voltage | VBR | 31.1 | 34.4 | V | @IT=1 mA | 2 | |
| Reverse Leakage Current | IR | 1 | uA | @VRWM, bidirectional | 2 | ||
| Maximum Clamping Voltage | VC | 45.4 | V | @IPP=8.8 A | 2 | ||
| Peak Pulse Current | IPPM | 8.8 | A | tp=10/1000us waveform | 2 | ||
| Peak Pulse Power Dissipation | PPP | 400 | W | tp=10/1000us, TA=25°C | 1 | ||
| Peak Forward Surge Current | IFSM | 40 | A | 8.3ms single half sine-wave | 1 | ||
| ESD ISO10605 Air | VESD | -30 | 30 | kV | ISO10605 C=330pF, R=330Ω, Air | 1 | |
| ESD ISO10605 Contact | VESD | -30 | 30 | kV | ISO10605 C=330pF, R=330Ω, Contact | 1 | |
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθJA | 70 | °C/W | Mounted on FR4 PCB, single-sided copper, mini pad | 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 | copper pads to each terminal | 3 |
CAD (KiCad official)
- Symbol:
P4SMAJ28CA-AU-R1-000A1 - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
p4smaj28ca-au-r1-000a1-etched.step/p4smaj28ca-au-r1-000a1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p4smaj28ca-au-r1-000a1.step/p4smaj28ca-au-r1-000a1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
cdf6eb2e0fe89810, 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).