component
LDP24A
Public Made by Adomby adom
STMicroelectronics ESD Protection Devices, R-6. 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
markdownLDP24A
STMicroelectronics · ESD Protection Devices · R-6
LDP24A from STMicroelectronics, in a R-6. 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 | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | R-6 |
| Category | TVS/Fuse/Board Level 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 | 25 | 32 | V | Tj = 25°C, IR = 1mA | 2 | |
| Leakage current at VRM (25°C) | IRM | 50 | µA | Tj = 25°C, VRM = 24 V | 2 | ||
| Leakage current at VRM (85°C) | IRM | 300 | µA | Tj = 85°C, VRM = 24 V | 2 | ||
| Clamping voltage | VCL | 40 | V | Tj = 85°C, see table1 | 2 | ||
| Peak pulse current | Ipp | 30 | A | Pulse duration: 40ms | 2 | ||
| Temperature coefficient of VBR | αT | 10 | 10^-4/°C | 2 | |||
| Peak forward voltage drop | VF | 0.9 | V | IFM = 10A | 2 | ||
| Peak pulse load dump overvoltage | VPP | 100 | V | See note 1, Tamb = 85°C | 1 | ||
| Power dissipation on infinite heatsink | P | 5 | W | Tamb = 100°C | 1 | ||
| Non repetitive surge peak forward current | IFSM | 500 | A | Tj initial = 25°C, tp = 10 ms | 1 | ||
| Storage temperature range | Tstg | -65 | 175 | °C | 1 | ||
| Maximum operating temperature | Tj | 175 | °C | 1 | |||
| Maximum lead temperature for soldering | TL | 230 | °C | during 10 sec at 4 mm from case | 1 | ||
| Junction ambient thermal resistance | Rth (j-a) | 15 | °C/W | infinite heatsink, Llead = 10 mm | 1 | ||
| Stand-off voltage | VRM | 24 | V | VRM = 24 V (leakage test condition) | 2 | ||
| Capacitance | C | 8000 | pF | F = 1MHz, VR = 0V | 2 |
CAD (KiCad official)
- Symbol:
LDP24A - Footprint:
Diode_THT:D_P600_R-6_P20.00mm_Horizontal - 3D model: R-6 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (5 pp, sha256
ea6dab8850328e2b, retrieved 2026-10-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).