component
OP05CA
Public Made by Adomby adom
RUILON(Shenzhen Ruilongyuan Elec) Semiconductor Discharge Tubes (TSS), DO-214AC(SMA). 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
markdownOP05CA
RUILON(Shenzhen Ruilongyuan Elec) · Semiconductor Discharge Tubes (TSS) · DO-214AC(SMA)
OP05CA from RUILON(Shenzhen Ruilongyuan Elec), in a DO-214AC(SMA). 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 terminal, marked by the cathode band on the package; the device switches into a shunt path when the series LED opens (turn-on voltage 5 V min, 10 V typ, 12 V max, on-state current 1 A typ, 1.5 A max). |
| 2 | A | passive | Anode terminal (the datasheet conditions refer to VAK and IAK); on-state voltage is 1 V typ and 1.3 V max at IAK = 1 A, and leakage is 10 µA typ and 15 µA max at VAK = 3.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | DO-214AC(SMA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Turn-On Voltage | VTO | 5 | 10 | 12 | V | 1 | |
| Switching Current | IS | 20 | mA | 1 | |||
| On-State Current | IOS | 1 | 1.5 | A | 1 | ||
| On-State Voltage | VOS | 1 | 1.3 | V | IAK= 1A | 1 | |
| Leakage Current | IDRM | 10 | 15 | μA | VAK = 3.5 V | 1 | |
| ESD Withstand Voltage (Contact) | VESD | -8 | 8 | kV | IEC61000-4-2 (Contact) | 1 | |
| ESD Withstand Voltage (Air) | VESD | -15 | 15 | kV | IEC61000-4-2 (Air) | 1 |
CAD (KiCad official)
- Symbol:
OP05CA - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
op05ca-etched.step/op05ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);op05ca.step/op05ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (3 pp, sha256
5517c4e5c7fc3cde, retrieved 2026-10-22, 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).