component
DK5V100R10SL
Public Made by Adomby adom
Shenzhen DongKe Semicon Power Distribution Switches, TO-252. 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
markdownDK5V100R10SL
Shenzhen DongKe Semicon · Power Distribution Switches · TO-252
DK5V100R10SL from Shenzhen DongKe Semicon, in a TO-252. 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 | NC | unconnected | Pin 1 is not connected (悬空) and is left floating in application. |
| 2 | K | passive | Used as the diode cathode in application; the chip senses the K-point voltage to control the internal 100 V NMOS, whose drain-source breakdown V(BR)DSS is rated 100 V on page 3. |
| 3 | A | passive | Used as the diode anode in application and is the reference point for the chip's voltage specifications; the internal NMOS turns on when the A-K forward voltage exceeds VON (-200 mV). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen DongKe Semicon |
| Package | TO-252 |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
DK5V100R10SL - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
dk5v100r10sl-etched.step/dk5v100r10sl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dk5v100r10sl.step/dk5v100r10sl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen DongKe Semicon datasheet (8 pp, sha256
0318f78537eca0a0, retrieved 2026-10-10, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).