Board Mount Hall Effect / Magnetic Sensors

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AH1806/08 Omnipolar Hall Effect Switches

Diodes Incorporated AH1806 / AH1808 High Sensitivity Micropower Omnipolar Hall Effect Switches provide a small and simple contactless switch solution for portable and battery powered applications. Based on two high sensitivity Hall Effect plates and chopper stabilized architecture, the AH1806 and AH1808 provide a reliable solution over the whole operating range. These high sensitivity Hall effect switches have been optimized to operate over the supply range of 2.5V to 3.6V and use a micropower sleep function to give an average supply current of only 8uA. AH1806 and AH1808 have open drain output for flexibility.

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Part #

Board Mount Hall Effect / Magnetic Sensors Hall Effect Switch 2.5V to 5.5V 24uW

AH1806-W-7
Diodes Incorporated
1: $0.619
124,896In Stock

Mfr. Part #
AH1806-W-7

Mouser Part #
621-AH1806-W-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Hall Effect Switch 2.5V to 5.5V 24uW

Learn More

Datasheet

124,896In Stock

Cut Tape

$0.619

$0.559

$0.468

$0.441

View

Reel

$0.354

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,340

: 3,000

Omnipolar

8 uA

2.5 mA

10 G, 45 G

4 G, 40 G

5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH1806

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors Hall Effect Switch 2.5V to 5.5V 24uW

AH1808-W-7
Diodes Incorporated
1: $0.893
8,230In Stock

Mfr. Part #
AH1808-W-7

Mouser Part #
621-AH1808-W-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Hall Effect Switch 2.5V to 5.5V 24uW

Learn More

Datasheet

8,230In Stock

Cut Tape

$0.893

$0.78

$0.69

$0.648

View

Reel

$0.413

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

8 uA

2.5 mA

20 G, 60 G

10 G, 50 G

5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH1808

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

AH1808-P-A
Diodes Incorporated
1: $0.806
3,647In Stock

Mfr. Part #
AH1808-P-A

Mouser Part #
621-AH1808-P-A

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

Datasheet

3,647In Stock

$0.806

$0.706

$0.624

$0.593

View

Reel

$0.405

Min.: 1
Mult.: 1

: 4,000

Omnipolar

40 uA

2.5 mA

20 G to 60 G

10 G to 50 G

2.5 V to 5.5 V

- 40 C

+ 85 C

Through Hole

SIP-3

AH1808

Ammo Pack

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230n

AH1806-P-B
Diodes Incorporated
1: $0.878
1,907In Stock

Mfr. Part #
AH1806-P-B

Mouser Part #
621-AH1806-P-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230n

Learn More

Datasheet

1,907In Stock

$0.878

$0.766

$0.678

$0.652

View

Min.: 1
Mult.: 1

Omnipolar

3 mA

2.5 mA

- 45 G to + 45 G

- 40 G to + 40 G

5 V

- 40 C

+ 85 C

Through Hole

SIP-3

AH1806

Bulk

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

AH1808-P-B
Diodes Incorporated
1: $0.806
2,034In Stock

Mfr. Part #
AH1808-P-B

Mouser Part #
621-AH1808-P-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

Learn More

Datasheet

2,034In Stock

$0.806

$0.706

$0.624

$0.593

View

Min.: 1
Mult.: 1

Omnipolar

3 mA

2.5 mA

- 60 G to + 60 G

- 50 G to + 50 G

5 V

- 40 C

+ 85 C

Through Hole

SIP-3

AH1808

Bulk

Board Mount Hall Effect / Magnetic Sensors High Sensitive 24uW 2.5V to 3.6V Omni

AH1808-Z-7
Diodes Incorporated
1: $0.893
249In Stock
3,000Expected 2026-08-12

Mfr. Part #
AH1808-Z-7

Mouser Part #
621-AH1808-Z-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors High Sensitive 24uW 2.5V to 3.6V Omni

Learn More

Datasheet

249In Stock

3,000Expected 2026-08-12

Cut Tape

$0.893

$0.78

$0.69

$0.657

View

Reel

$0.482

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

3 mA

2.5 mA

20 G, 60 G

10 G, 50 G

3 V

- 40 C

+ 85 C

SMD/SMT

SOT-553-5

AH1808

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

AH1806-P-A
Diodes Incorporated
1: $0.806
2,773In Stock

Mfr. Part #
AH1806-P-A

Mouser Part #
621-AH1806-P-A

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

Datasheet

2,773In Stock

$0.806

$0.706

$0.624

$0.593

View

Reel

$0.413

Min.: 1
Mult.: 1

: 4,000

Omnipolar

8 uA

100 nA

10 G to 45 G

4 G to 40 G

2.5 V to 5.5 V

- 40 C

+ 85 C

SMD/SMT

SIP-3

AH1806

Ammo Pack

Board Mount Hall Effect / Magnetic Sensors High Sensitive 24uW 2.5V to 3.6V Omni

AH1806-Z-7
Diodes Incorporated
1: $0.778
5,470On Order

Mfr. Part #
AH1806-Z-7

Mouser Part #
621-AH1806-Z-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors High Sensitive 24uW 2.5V to 3.6V Omni

Learn More

Datasheet

5,470On Order

Cut Tape

$0.778

$0.68

$0.60

$0.572

View

Reel

$0.42

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

3 mA

2.5 mA

10 G, 45 G

10 G, 40 G

3 V

- 40 C

+ 85 C

SMD/SMT

SOT-553-5

AH1806

Reel, Cut Tape, MouseReel

AH1806/08 Omnipolar Hall Effect Switches

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