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| Part Number | HAL740SF-E |
| Datasheet | HAL740SF-E datasheet |
| Description | MAGNETIC SWITCH UNIPOL SOT89B-2 |
| Manufacturer | TDK-Micronas GmbH |
| Series | HAL® 7xy |
| Part Status | Obsolete |
| Function | Unipolar Switch, Dual |
| Technology | Hall Effect |
| Polarization | North Pole, South Pole |
| Sensing Range | -16mT Trip, -3.5mT Release; 16mT Trip, 3.5mT Release |
| Test Condition | 25°C |
| Voltage - Supply | 3.8V ~ 24V |
| Current - Supply (Max) | 9mA |
| Current - Output (Max) | 20mA |
| Output Type | Open Drain |
| Features | Temperature Compensated |
| Operating Temperature | -40°C ~ 100°C (TA) |
| Package / Case | TO-243AA, Variant |
| Supplier Device Package | SOT-89B-2 |