component
MT8651A
Public Made by Adomby adom
Magn Tek Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 11d ago |
| viewers | 11d ago |
| mt8651a-etched.glb | 11d ago |
| mt8651a-etched.step | 11d ago |
| mt8651a-hero.glb | 11d ago |
| mt8651a-hero.overlay.json | 11d ago |
| mt8651a.glb | 11d ago |
| mt8651a.kicad_mod | 11d ago |
| mt8651a.kicad_sym | 11d ago |
| mt8651a.lbr | 11d ago |
| mt8651a.step | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
MT8651A
Magn Tek · Hall Switches · TO-92S
MT8651A from Magn Tek, in a TO-92S. 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 | Vcc | power_in | Supply pin, operating range 2.0 V to 5.5 V, with an absolute maximum supply voltage of 7 V and reverse battery voltage of -0.5 V. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | OUT | output | Open-drain output that pulls Low when |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Magn Tek |
| Package | TO-92S |
| Category | Magnetic Sensors |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Current (BOP/BRP) Awake Current, VCC=3.6V | IAW | 3 | 4 | mA | VCC=3.6V | 5 | |
| Supply Current | ICC | 1.2 | 2 | uA | VCC=3.6V | 5 | |
| Sleep Current | ISL | 0.6 | 1.4 | uA | VCC=3.6V | 5 | |
| Output Low Voltage | VOL | 0.4 | V | IOUT=5mA, /B/>/BOP/ | 5 | ||
| Switching Frequency | FSW | 10 | 20 | 40 | Hz | VCC=3.6V | 5 |
| Awake Time | TAW | 4 | 10 | 16 | us | VCC=2.0V to 5.5V | 5 |
| Sleep Time | TSL | 25 | 50 | 100 | ms | VCC=2.0V to 5.5V | 5 |
| Power on Time | TPO | 120 | us | dVcc/dt>5V/us, /B/>/BOP/ | 5 | ||
| Operating Point (MT8651 series) | BOP | 17 | 37 | 55 | Gs | TA =25℃ | 5 |
| Releasing Point (MT8651 series) | BRP | 10 | 25 | 40 | Gs | TA =25℃ | 5 |
| Hysteresis Window (MT8651 series) | BHYST | 3 | 12 | 18 | Gs | TA =25℃ | 5 |
| Supply Voltage | VCC | 2 | 3.6 | 5.5 | V | Operating | 5 |
| Thermal Resistance of Flat TO-92 | RTH | 230 | ℃/W | 5 | |||
| Supply Voltage | VCC | 7 | V | 4 | |||
| Reverse Battery Voltage | VRCC | -0.5 | V | 4 | |||
| Output Voltage | VOUT | 7 | V | 4 | |||
| Continuous Output Current | IOUT | 8 | mA | 4 | |||
| Operating Ambient Temperature | TA | -40 | 125 | ℃ | 4 | ||
| Storage Temperature | TS | -50 | 150 | ℃ | 4 | ||
| Junction Temperature | TJ | 165 | ℃ | 4 |
CAD (KiCad official)
- Symbol:
MT8651A - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files:
mt8651a-etched.step/mt8651a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mt8651a.step/mt8651a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Magn Tek datasheet (10 pp, sha256
a797b4ec675d53c2, retrieved 2026-10-17, tier: lcsc) - 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).