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JSM462
Public Made by Adomby adom
JSMSEMI Hall Switches, SOT-23. 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
markdownJSM462
JSMSEMI · Hall Switches · SOT-23
JSM462 from JSMSEMI, in a SOT-23. 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 | VDD | power_in | Supply pin for the Hall sensor, specified for an operating voltage of 2.5 V to 5.5 V with an absolute maximum of 6.0 V. |
| 2 | VOUT | output | CMOS push-pull Hall switch output, rated for an absolute maximum output current of ±5 mA and output voltage of 6.0 V, with test conditions of 3.0 mA sink (low) and -2.0 mA source (high). |
| 3 | GND | power_in | Ground reference pin for the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOT-23 |
| 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 voltage (absolute maximum) | VDD | 6 | V | 2 | |||
| Reverse voltage | VDD | -0.3 | V | 2 | |||
| Output current (absolute maximum) | IOUT | -5 | 5 | mA | 2 | ||
| Output voltage (absolute maximum) | VOUT | 6 | V | 2 | |||
| Operating temperature range | Ta | -40 | 85 | ℃ | 2 | ||
| Storage temperature range | Ts | -50 | 150 | ℃ | 2 | ||
| Operating voltage | VDD | 2.5 | 5.5 | V | 2 | ||
| Output low voltage | VOL | 0.2 | V | IOUT=1mA | 2 | ||
| Output current when output low | IOUT | 3 | mA | 输出低电压时 | 2 | ||
| Output current when output high | IOUT | -2 | mA | 输出高电压时 | 2 | ||
| Operating current, wake-up mode | Iawk | 2.8 | mA | 唤醒时 | 2 | ||
| Average supply current | IDD | 5 | 10 | uA | 2 | ||
| Wake-up mode time | Tawk | 50 | 80 | us | 2 | ||
| Sleep mode time | Tp | 100 | 150 | ms | 2 | ||
| Operating frequency | Fw | 6 | 10 | Hz | 2 | ||
| Response frequency | Fr | 3 | 5 | Hz | 2 | ||
| Operating point | Bop | -30 | 30 | Gauss | 3 | ||
| Release point | Brp | -20 | 20 | Gauss | 3 | ||
| Hysteresis | Bhys | 10 | Gauss | /Bop-Brp/ | 3 |
CAD (KiCad official)
- Symbol:
JSM462 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
jsm462-etched.step/jsm462-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jsm462.step/jsm462.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JSMSEMI datasheet (8 pp, sha256
0df47a09ee19d9f8, retrieved 2026-10-18, 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).