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: $0.48
124,867In 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

124,867In Stock

Cut Tape

$0.48

$0.44

$0.388

$0.329

View

Reel

$0.22

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 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: $0.65
7,465In 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

7,465In Stock

Cut Tape

$0.65

$0.604

$0.525

$0.455

$0.422

Reel

$0.422

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 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: $0.61
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

$0.61

$0.566

$0.474

$0.443

View

Reel

$0.295

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 230nW

AH1808-P-B
Diodes Incorporated
1: $0.65
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

$0.65

$0.604

$0.502

$0.459

View

Min.: 1
Mult.: 1
Max.: 1,000

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 Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

AH1806-P-A
Diodes Incorporated
1: $0.61
2,763In 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

2,763In Stock

$0.61

$0.586

$0.474

$0.443

View

Reel

$0.299

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 Omni Hall Effect Snr 7V 2.5 to 5.5V 230n

AH1806-P-B
Diodes Incorporated
1: $0.67
1,670In 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

1,670In Stock

$0.67

$0.644

$0.516

$0.488

View

Min.: 1
Mult.: 1
Max.: 1,000

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 High Sensitive 24uW 2.5V to 3.6V Omni

AH1808-Z-7
Diodes Incorporated
1: $0.62
209In Stock
3,000Expected 8/31/2026

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

209In Stock

3,000Expected 8/31/2026

Cut Tape

$0.62

$0.542

$0.479

$0.456

View

Reel

$0.32

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 High Sensitive 24uW 2.5V to 3.6V Omni

AH1806-Z-7
Diodes Incorporated
1: $0.59
18,116On 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

18,116On Order

Cut Tape

$0.59

$0.543

$0.451

$0.408

View

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 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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