component
30KPA78CA
Public Made by Adomby adom
Brightking Elec (TAIWAN) TVS, P600. 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
markdown30KPA78CA
Brightking Elec (TAIWAN) · TVS · P600
30KPA78CA from Brightking Elec (TAIWAN), in a P600. 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 | A1 | passive | Axial lead 1 of the bidirectional 30KPA78CA, with no polarity because bidirectional models have no cathode band; VRWM 78.0V, VBR 87.10~96.27V at 5mA, VC 129.0V at IPP 234.9A. |
| 2 | A2 | passive | Axial lead 2 of the bidirectional 30KPA78CA, with no polarity because bidirectional models have no cathode band; reverse leakage 2μA at VRWM 78.0V, 30000W peak pulse power at 10/1000μs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking Elec (TAIWAN) |
| Package | P600 |
| 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 | VBR | 87.1 | 96.27 | V | @IT = 5 mA | 2 | |
| Maximum Clamping Voltage | VC | 129 | V | @IPP = 234.9 A | 2 | ||
| Reverse Leakage | IR | 2 | μA | @VRWM = 78.0 V | 2 | ||
| Peak Pulse Current | IPP | 234.9 | A | 10/1000μs waveform | 2 | ||
| Peak pulse power dissipation | PPPM | 30000 | Watts | 10/1000μs waveform (Minimum) | 1 | ||
| Steady state power dissipation | PM(AV) | 8 | Watts | TL=75℃ | 1 | ||
| Peak forward surge current | IFSM | 400 | Amps | 8.3ms single half sine-wave superimposed on rated load, JEDEC Method | 1 | ||
| Operating junction and storage temperature range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Reverse Stand-Off Voltage | VRWM | 78 | V | 2 | |||
| Thermal resistance junction to lead | RθJL | 8 | ℃/W | Typical | 1 | ||
| Thermal resistance junction to ambient | RθJA | 40 | ℃/W | Typical | 1 |
CAD (KiCad official)
- Symbol:
30KPA78CA - Footprint:
Diode_THT:D_P600_R-6_P20.00mm_Horizontal - 3D model: P600 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking Elec (TAIWAN) datasheet (6 pp, sha256
cd984db5235c6f9b, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).