AH372x High-Voltage Hall-Effect Latch

Diodes Incorporated AH372x High-Voltage Hall-Effect Latch is designed for precise speed measurement in brushless DC motor commutation and is used in automotive applications. The Diodes Incorporated AH372x operates in a supply range of 3.0V to 28V and features a chopper-stabilized architecture. The device has an internal bandgap regulator for temperature-compensated supply, and robust protection mechanisms, including a reverse blocking diode with a Zener clamp on the supply. The output has an overcurrent limit and a Zener clamp for added reliability.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Operating Supply Current
Maximum Output Current
Operating Point Min/Max
Release Point Min/Max (Brp)
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SSOT23 T&R 3K
Datasheet
6,847In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

55 mA 10 G to 40 G - 40 G to - 10 G 3 V to 28 V - 40 C + 125 C SMD/SMT SOT-23-3 Reel, Cut Tape, MouseReel
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SC59 T&R 3K
Datasheet
2,125In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

55 mA 10 G to 40 G - 40 G to - 10 G 3 V to 28 V - 40 C + 125 C SMD/SMT SC-79-3 Reel, Cut Tape, MouseReel
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SSOT23 T&R 3K
Datasheet
2,336In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

55 mA 20 G to 60 G - 60 G to - 20 G 3 V to 28 V - 40 C + 125 C SMD/SMT SOT-23-3 Reel, Cut Tape, MouseReel
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SSOT23 T&R 3K
Datasheet
2,881In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

55 mA 50 G to 90 G - 90 G to - 50 G 3 V to 28 V - 40 C + 125 C SMD/SMT SOT-23-3 Reel, Cut Tape, MouseReel
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SIP-3 BULK 1K
Datasheet
2,055In Stock
Min.: 1
Mult.: 1

55 mA 10 G to 40 G - 40 G to - 10 G 3 V to 28 V - 40 C + 125 C Through Hole SIP-3 Bulk
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SIP-3 BULK 1K
Datasheet
891In Stock
Min.: 1
Mult.: 1

3 mA 55 mA 110 G to 170 G - 170 G to - 110 G 3 V to 28 V - 40 C + 125 C Through Hole SIP-3 Bulk
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SIP-3 BULK 1K
Datasheet
375In Stock
Min.: 1
Mult.: 1

55 mA 20 G to 60 G - 60 G to - 20 G 3 V to 28 V - 40 C + 125 C Through Hole SIP-3 Bulk
Diodes Incorporated Board Mount Hall Effect/Magnetic Sensors Hall Latch Switch SC59 T&R 3K
Datasheet
811In Stock
9,000Expected 3/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

55 mA 20 G to 60 G - 60 G to - 20 G 3 V to 28 V - 40 C + 125 C SMD/SMT SC-79-3 Reel, Cut Tape, MouseReel