component
RESD5D5CL
Public Made by Adomby adom
RealChip(正芯半导体) , SOD-523. 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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Contents
README
markdownRESD5D5CL
RealChip(正芯半导体) · IC · SOD-523
RESD5D5CL from RealChip(正芯半导体), in a SOD-523. 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 diode terminal 1 protecting one high speed data line, with VRWM 5 V, VBR 6 to 9 V at 1 mA and clamping voltage 15 V max at IPP = 2 A (8/20 µs). |
| 2 | 2 | passive | Bidirectional TVS diode terminal 2, the opposite terminal of the protection diode, with capacitance of 2.5 pF typ and 3.5 pF max at VR = 0 V and f = 1 MHz. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RealChip(正芯半导体) |
| Package | SOD-523 |
| Category | |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | PPK | 30 | W | Ta = 25℃ | 1 | ||
| Peak Pulse Current | IPP | 2 | A | Ta = 25℃ | 1 | ||
| Contact ESD Voltage per IEC61000-4-2 | VESD (Contact) | 12 | kV | Ta = 25℃ | 1 | ||
| Air ESD Voltage per IEC61000-4-2 | VESD (Air) | 15 | kV | Ta = 25℃ | 1 | ||
| Junction Temperature | TJ | -55 | 150 | ℃ | Ta = 25℃ | 1 | |
| Storage Temperature | TSTG | -55 | 150 | ℃ | Ta = 25℃ | 1 | |
| Reverse Breakdown Voltage | VBR | 6 | 9 | V | IT = 1mA | 2 | |
| Reverse Leakage Current | IR | 0.2 | µA | VRWM = 5V | 2 | ||
| Clamping Voltage | VC | 15 | V | IPP = 2A (8/20µs) | 2 | ||
| Capacitance | CJ | 2.5 | 3.5 | pF | VR = 0V, f = 1MHz | 2 | |
| Reverse Working Peak Voltage | VRWM | 5 | V | 2 |
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 | tin | ◇ Matte Tin Lead finish (Pb-Free) ◇ Protect One High Speed Data Line | 1 |
CAD (KiCad official)
- Symbol:
RESD5D5CL - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
resd5d5cl-etched.step/resd5d5cl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);resd5d5cl.step/resd5d5cl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RealChip(正芯半导体) datasheet (4 pp, sha256
78b2ef9f231d8485, retrieved 2026-10-17, 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).