component
P4SMA18CAS_R1_00001
Public Made by Adomby adom
PANJIT International ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, 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
markdownP4SMA18CAS_R1_00001
PANJIT International · ESD And Surge Protection (TVS/ESD) · SMA(DO-214AC)
P4SMA18CAS_R1_00001 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 | 1 | passive | Bidirectional TVS terminal 1 (P4SMA18CAS, interchangeable with terminal 2); reverse stand-off voltage VRWM 15.3 V, breakdown 17.1 V typ-range (16.2-18.9 per table min/max 17.1-18.9 V) and clamping voltage 25.2 V at 17 A peak pulse current. |
| 2 | 2 | passive | Bidirectional TVS terminal 2 (P4SMA18CAS, interchangeable with terminal 1); reverse stand-off voltage VRWM 15.3 V, breakdown 17.1 V min to 18.9 V max at 1 mA, and clamping voltage 25.2 V at 17 A peak pulse current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SMA(DO-214AC) |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
P4SMA18CAS_R1_00001 - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
p4sma18cas-r1-00001-etched.step/p4sma18cas-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p4sma18cas-r1-00001.step/p4sma18cas-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
ea7b92f2ec457ace, retrieved 2026-10-13, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).