component
MD0100N8-G
Public Made by Adomby adom
Microchip Tech Interface - Specialized, SOT-89-3. 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
markdownMD0100N8-G
Microchip Tech · Interface - Specialized · SOT-89-3
MD0100N8-G from Microchip Tech, in a SOT-89-3. 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 | A | passive | Switch Terminal A, interchangeable with terminal B, normally closed with 15Ω typical on-resistance and turns off when the A-B voltage exceeds ±2V, withstanding up to ±100V across A-B. |
| 2 | COM | unconnected | Do not connect. |
| 3 | B | passive | Switch Terminal B, interchangeable with terminal A, normally closed with 15Ω typical on-resistance and turns off when the A-B voltage exceeds ±2V, withstanding up to ±100V across A-B. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOT-89-3 |
| Category | Interface ICs |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Differential Input Voltage from A to B | VA-B | -100 | 100 | V | IA-B = ±500 µA | 4 | |
| VA-B Trip Point to Turn Off | VTRIP | 1 | 2 | V | 4 | ||
| Switch-Off Current | IA-B(OFF) | 200 | 300 | µA | VA-B = ±100V | 4 | |
| Turn-Off Time | TOFF | 20 | ns | See Figure 3-2, Figure 3-3 and Figure 3-4. | 4 | ||
| Turn-On Time | TON | 20 | ns | See Figure 3-5, Figure 3-6 and Figure 3-7. | 4 | ||
| Operating Junction Temperature | TJ | -40 | 125 | °C | 4 | ||
| Storage Temperature | TS | -65 | 150 | °C | 4 | ||
| Maximum Junction Temperature | TJ | 125 | °C | 4 | |||
| Storage Temperature (absolute maximum) | TS | -65 | 150 | °C | 4 | ||
| Power Dissipation, 3-lead SOT-89 | 1.6 | W | Mounted on an FR4 board, 25 mm x 25 mm x 1.57 mm | 4 | |||
| Switch-On Resistance from A to B | RSW | 15 | Ω | IA-B = ±5 mA | 4 | ||
| Switch Turn-Off Voltage | VOFF | 2 | V | IA-B = ±1 mA | 4 | ||
| Peak Switching Current | IPEAK | 60 | mA | See Figure 3-8. | 4 | ||
| Switch-On Capacitance from A to B | CSW(ON) | 21 | pF | SW = ON | 4 | ||
| Switch-Off Capacitance from A to B | CSW(OFF) | 15 | pF | VSW = 25V | 4 | ||
| Small Signal Bandwidth | BW | 100 | MHz | RLOAD = 50Ω | 4 | ||
| Thermal Resistance, 3-lead SOT-89 | θJA | 133 | °C/W | Note 1: 4-inch-x-4.5-inch JEDEC 2s2p PCB | 4 |
CAD (KiCad official)
- Symbol:
MD0100N8-G - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
md0100n8-g-etched.step/md0100n8-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);md0100n8-g.step/md0100n8-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (16 pp, sha256
5fd222414202ceb2, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).