The AH3774 is a high-voltage, high-sensitivity Hall-effect latch designed for brushless DC motor commutation, flow meters, and position sensing in industrial and consumer applications. It operates from a 3.0V to 28V supply and features a single open-drain output with overcurrent limiting and integrated Zener clamps for protection. The device has a typical magnetic operate point of +40G and release point of -40G, with operating temperature range from -40°C to +125°C. It is available in industry-standard SIP-3 packages, including the SIP-3 (Bulk Pack) variant, which has a power dissipation rating of 550mW. The part includes a chopper-stabilized design for temperature stability and minimal switch point drift, and meets ESD HBM rating of 6kV. It is RoHS compliant and lead-free.
Win Source Part Number: 1111359-AH3774-P-B
Category: Sensors, Transducers>Magnetic
Features: Temperature Compensated
Package: Bulk
Standard Package: 1,000
Technology: Hall Effect
Output Type: Open Drain
Function: Latch
Test Condition: -40°C ~ 125°C
Polarization: South Pole
Current - Supply (Max): 4mA
Current - Output (Max): 60mA
Sensing Range: 6mT Trip, -6mT Release
Voltage - Supply: 3V ~ 28V
Mounting Type: Through Hole
Package / Case: 3-SIP Module
Supplier Device Package: 3-SIP
Temperature Range - Operating: -40°C ~ 125°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Diodes Incorporated
Other Names: AH3774-P-BDI
Base Product Number: AH3774
| Win Source Electronics | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | 1111359-AH3774-P-B |
| Product Name | Sensors, Transducers - Magnetic Sensors - Switches (Solid State) |
| Mounting | PCBoard; Through Hole |