The AH1809-W-7 is a micropower omnipolar Hall-effect switch in an SC59 package, designed for battery-powered applications requiring low power consumption and reliable magnetic sensing. It operates from 2.5V to 5.5V and consumes 24µW at 3V supply. The device features a single open-drain output activated by either a north or south magnetic pole, with a temperature range of -40°C to +125°C. It is RoHS compliant and suitable for smart e-meters, door position switches, and digital contactless switches. Packaging is tape and reel with 3,000 units per reel.
Win Source Part Number: 1126550-AH1809-W-7
Category: Sensors, Transducers>Magnetic
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Technology: Hall Effect
Output Type: Open Drain
Function: Omnipolar Switch
Test Condition: -40°C ~ 125°C
Polarization: North Pole, South Pole
Current - Supply (Max): 6mA
Current - Output (Max): 2.5mA
Sensing Range: ±18.5mT Trip, ±17mT Release
Voltage - Supply: 2.5V ~ 5.5V
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SC-59-3
Temperature Range - Operating: -40°C ~ 125°C (TA)
Alternative Parts (Cross-Reference): AH1809W7;
ECCN: EAR99
Fake Threat In the Open Market: 72 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Diodes Incorporated
Other Names: AH1809-W-7TR,AH1809-
Base Product Number: AH1809
| Win Source Electronics | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 1126550-AH1809-W-7 |
| Product Name | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
| Mounting | PCBoard; SMD (SMT) |
