AH3781-P-A
MAGNETIC SWITCH LATCH 3SIPManufacturer: Diodes Incorporated
Categories: Switches (Solid State)
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Diodes Incorporated AH3781-P-A is a Hall Effect latching magnetic switch designed for precision sensing applications. This digital switch features an open-drain output and operates with a supply voltage range of 3V to 28V. The AH3781-P-A exhibits a Hall Effect latching functionality, requiring both a south pole magnetic field for activation and a subsequent south pole field for deactivation. Its sensing capabilities include a trip threshold of 4mT and a release threshold of -4mT, ensuring reliable operation across a wide temperature range of -40°C to 125°C. Key features include temperature compensation for stable performance. The device has a maximum output current of 60mA and a maximum supply current of 5.8mA. Packaged in a 3-SIP module suitable for through-hole mounting, this component is commonly utilized in automotive, industrial, and consumer electronics sectors for position sensing and speed detection.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Cut Tape (CT)Download Free CAD Model:
Technical Details:
| Features | Temperature Compensated |
| Packaging | Cut Tape (CT) |
| Package / Case | 3-SIP Module |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Through Hole |
| Function | Latch |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Voltage - Supply | 3V ~ 28V |
| Technology | Hall Effect |
| Sensing Range | 4mT Trip, -4mT Release |
| Current - Output (Max) | 60mA |
| Current - Supply (Max) | 5.8mA |
| Supplier Device Package | 3-SIP |
| Test Condition | -40°C ~ 125°C |
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