component
KTH1701TU-TO3
Public Made by Adomby adom
CONNTEK Hall Switches, TO-92S. 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
markdownKTH1701TU-TO3
CONNTEK · Hall Switches · TO-92S
KTH1701TU-TO3 from CONNTEK, 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 | VDD | power_in | Supply input; the datasheet specifies an operating supply range of 1.8 V to 5.5 V and an absolute maximum of 6 V, and recommends a 1 μF capacitor between VDD and GND placed as close to the VDD pin as possible. |
| 2 | GND | power_in | Ground pin for the sensor, with a 1 μF decoupling capacitor required between VDD and GND to filter supply noise. |
| 3 | OUTPUT | output | Push-pull CMOS switch output that goes low when the field exceeds BOP and returns high when it falls below BRP, with an output drive current limit of 5 mA (absolute maximum). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CONNTEK |
| 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 voltage (operating state) | VDD | 1.8 | 5.5 | V | 工作状态 | 6 | |
| Output low voltage | VOL | 0.05 | 0.15 | V | IOUT=1mA | 6 | |
| Magnetic operate point, south pole | BOPS | 16 | 26 | 36 | Gauss | TA=+25℃， VDD=1.8V | 8 |
| Magnetic release point, south pole | BRPS | 4 | 14 | 24 | Gauss | TA=+25℃， VDD=1.8V | 8 |
| Magnetic operate point, north pole | BOPN | -36 | -26 | -16 | Gauss | TA=+25℃， VDD=1.8V | 8 |
| Magnetic release point, north pole | BRPN | -24 | -14 | -4 | Gauss | TA=+25℃， VDD=1.8V | 8 |
| Absolute maximum supply voltage | VDD | 6 | V | 5 | |||
| Reverse supply voltage | VDD_REV | -0.3 | V | 5 | |||
| Output drive current | IOUTPUT | 5 | mA | 5 | |||
| Storage temperature range | TSTG | -50 | 150 | ℃ | 5 | ||
| Maximum junction temperature | TJ | 150 | ℃ | 5 | |||
| ESD capability, human body model | ESD HBM | 8000 | V | HBM | 5 | ||
| Recommended supply voltage range | VDD | 1.8 | 5.5 | V | 芯片工作 | 5 | |
| Recommended operating temperature range | TA | -40 | 125 | ℃ | 芯片工作 | 5 | |
| Average supply current | IDD(AVG) | 2.4 | uA | TA=+25℃， VDD=1.8V | 6 | ||
| Awake state supply current | IDD(Awake) | 2 | mA | TA=+25℃， VDD=1.8V | 6 | ||
| Sleep state supply current | IDD(Sleep) | 0.4 | uA | TA=+25℃， VDD=1.8V | 6 | ||
| Wake-up time | TAWAKE | 10 | μs | 工作状态 | 6 | ||
| Period | TPERIOD | 10 | ms | 工作状态 | 7 | ||
| Magnetic hysteresis | BHY | 12 | Gauss | /BOPX/-/BRPX/ | 8 |
CAD (KiCad official)
- Symbol:
KTH1701TU-TO3 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files:
kth1701tu-to3-etched.step/kth1701tu-to3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kth1701tu-to3.step/kth1701tu-to3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CONNTEK datasheet (16 pp, sha256
54c87cc0045a284a, retrieved 2026-10-19, 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).