The DIODES AH3241Q-AH3244Q/AH3280Q-AH3282Q are high voltage, high sensitivity, two-wire Hall Effect Unipolar/Latch switch ICs designed for automotive applications. These AEC-Q100 qualified devices feature integrated self-diagnostics, a wide supply voltage range (2.7V to 27V), chopper-stabilized architecture, and built-in protection mechanisms including reverse blocking diode, Zener clamp, and thermal shutdown with auto-restart. They are ideal for position and proximity sensing in various automotive systems.
| Part Number | Switch Type | Output Polarity | Supply Voltage (V) | IOFF (mA) Typ | ION (mA) Typ | BOP (Gauss) Typ | BRP (Gauss) Typ | Temperature Range (C) | ESD (HBM) | ESD (CDM) |
| AH3241Q | Unipolar | Inverted | 2.7 - 27 | 6 | 14.5 | 90 | 70 | -40 to +150 | 8kV | 1kV |
| AH3242Q | Unipolar | Direct | 2.7 - 27 | 6 | 14.5 | 60 | 40 | -40 to +150 | 8kV | 1kV |
| AH3243Q | Unipolar | Direct | 2.7 - 27 | 6 | 14.5 | 45 | 28 | -40 to +150 | 8kV | 1kV |
| AH3244Q | Unipolar | Inverted | 2.7 - 27 | 6 | 14.5 | 45 | 28 | -40 to +150 | 8kV | 1kV |
| AH3280Q | Latch | Direct | 2.7 - 27 | 3.3 | 14.5 | 18 | -18 | -40 to +150 | 8kV | 1kV |
| AH3281Q | Latch | Direct | 2.7 - 27 | 6 | 14.5 | 18 | -18 | -40 to +150 | 8kV | 1kV |
| AH3282Q | Latch | Direct | 2.7 - 27 | 3.3 | 14.5 | 30 | -30 | -40 to +150 | 8kV | 1kV |