component
ST0561D4-MS
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, DFN1006-2. 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
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownST0561D4-MS
MSKSEMI · ESD Protection Devices · DFN1006-2
ST0561D4-MS from MSKSEMI, in a DFN1006-2. 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 bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | DFN1006-2 |
| 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 |
|---|---|---|---|---|---|---|---|
| Electrostatic Discharge Voltage (IEC 61000-4-2 contact discharge) | VESD | -25 | 25 | kV | IEC 61000-4-2; Contact Discharge | 2 | |
| Electrostatic Discharge Voltage (IEC 61000-4-2 air discharge) | VESD | -25 | 25 | kV | IEC 61000-4-2; Air Discharge | 2 | |
| Peak Pulse Power | PPP | 80 | W | tP = 8/20 µs | 2 | ||
| Rated Peak Pulse Current | IPPM | 8 | A | tP = 8/20 µs | 2 | ||
| Ambient Temperature Range | TA | -55 | 125 | ℃ | 2 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 2 | ||
| Reverse Working Voltage | VRWM | 5 | V | TA = 25 °C | 2 | ||
| Breakdown Voltage | VBR | 5.6 | 6.5 | 8.4 | V | IR = 1mA; TA = 25 °C | 2 |
| Reverse Leakage Current | IR | 0.1 | µA | VRWM = 5V; TA = 25 °C | 2 | ||
| Clamping Voltage | VC | 6 | V | IPP = 1A, tP = 8/20µs | 2 | ||
| Clamping Voltage | VC | 10 | V | IPP = 8A, tP = 8/20µs | 2 | ||
| Junction Capacitance | CJ | 15 | 18 | pF | VR = 0V, f = 1 MHz | 2 |
CAD (KiCad official)
- Symbol:
ST0561D4-MS - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files:
st0561d4-ms-etched.step/st0561d4-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);st0561d4-ms.step/st0561d4-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
5c3d9486dbfcc1e4, retrieved 2026-10-21, 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).