component
P3100SC-MS
Public Made by Adomby adom
MSKSEMI Semiconductor Discharge Tubes (TSS), SMB. Pinout cross-checked by two models against the datasheet, 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
markdownP3100SC-MS
MSKSEMI · Semiconductor Discharge Tubes (TSS) · SMB
P3100SC-MS from MSKSEMI, in a SMB. 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 | T1 | passive | First terminal of the bidirectional thyristor surge protector (polarity-independent); P3100SC-MS has VS 350 V max at 100 kV/s, VD 275 V standoff, and 400 A 8/20us peak pulse current. |
| 2 | T2 | passive | Second terminal of the bidirectional thyristor surge protector (polarity-independent); P3100SC-MS has VT 4 V max at IT 2.2 A, IH 120 mA min, and 65 pF typical capacitance at 1 MHz. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SMB |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Voltage | VPP | 6000 | V | 10/700us | 2 | ||
| Peak Pulse Current | IPP | 100 | A | 10/1000us | 2 | ||
| Peak Pulse Current | IPK | 400 | A | 8/20us | 2 | ||
| Peak One-cycle Surge Current | ITSM | 30 | A | 60Hz | 2 | ||
| Rate of Rise of Current | di/dt | 500 | A/us | 2 | |||
| Operating Temperature Range | TJ | -40 | 150 | ℃ | 2 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 2 | ||
| Breakover Voltage (VS max) | VS | 350 | V | @100KV/S | 3 | ||
| Maximum Limiting Current | IS_LMT | 800 | mA | 3 | |||
| On-state Voltage | VT | 4 | V | @ IT = 2.2 A | 3 | ||
| Off-state Leakage Current | ID | 5 | uA | @ VD = 275 V | 3 | ||
| Holding Current | IH | 120 | mA | 3 | |||
| Off-state Capacitance | CO | 65 | pF | @1MHz, 2VDC | 3 | ||
| Typical Thermal Resistance Junction to Lead | RθJL | 20 | ℃/W | 2 | |||
| Typical Thermal Resistance Junction to Ambient | RθJA | 100 | ℃/W | 2 |
CAD (KiCad official)
- Symbol:
P3100SC-MS - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
p3100sc-ms-etched.step/p3100sc-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p3100sc-ms.step/p3100sc-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
223ba230d29139e4, retrieved 2026-10-16, 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).