Board Mount Hall Effect / Magnetic Sensors

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Omnipolar Hall Effect Switch ICs

Diodes Inc. Omnipolar Hall Effect Switch ICs provide simple and reliable solutions to contactless switching. These devices can be used in many application areas, from open and close detection to rotation and flow monitoring. Diodes Omnipolar switches use core architecture based on a stable patented Hall Effect plate design.

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Part #

Board Mount Hall Effect / Magnetic Sensors Omni-polar 2.5V-5.5V EDS 6kV Vdd 7V

AH180N-WG-7
Diodes Incorporated
1: $0.42
95,442In Stock

Mfr. Part #
AH180N-WG-7

Mouser Part #
621-AH180N-WG-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni-polar 2.5V-5.5V EDS 6kV Vdd 7V

Learn More

Datasheet

95,442In Stock

Cut Tape

$0.42

$0.384

$0.313

$0.30

View

Reel

$0.187

MouseReel Available

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

: 3,000

Omnipolar

8 uA

1 uA

- 50 G, + 50 G

+ 10 G, - 10 G

3 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH180N

Reel, Cut Tape, MouseReel

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

AH1806-W-7
Diodes Incorporated
1: $0.46
122,178In 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

122,178In Stock

Cut Tape

$0.46

$0.402

$0.355

$0.324

View

Reel

$0.253

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,210

: 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 Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

AH1903-FA-7
Diodes Incorporated
1: $0.70
4,295In Stock

Mfr. Part #
AH1903-FA-7

Mouser Part #
621-AH1903-FA-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

Learn More

Datasheet

4,295In Stock

Cut Tape

$0.70

$0.652

$0.533

$0.514

View

Reel

$0.367

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar, Programmable

7.2 uA

3 mA

21 G to 48 G

9 G to 38 G

3 V

- 40 C

+ 85 C

SMD/SMT

DFN-1216-4

AH1903

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: $0.62
7,765In 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

7,765In Stock

Cut Tape

$0.62

$0.542

$0.479

$0.45

$0.417

Reel

$0.417

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 Hall Effect Switch 2.5V to 5.5V 24uW

AH1810-W-7
Diodes Incorporated
1: $0.74
3,140In Stock

Mfr. Part #
AH1810-W-7

Mouser Part #
621-AH1810-W-7

Diodes Incorporated

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

Learn More

Datasheet

3,140In Stock

Cut Tape

$0.74

$0.652

$0.578

$0.55

View

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

7.3 uA

2 mA

16 G, 42 G

11 G, 35 G

3 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH181

Reel, Cut Tape, MouseReel

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

AH1809-W-7
Diodes Incorporated
1: $0.63
2,659In Stock
3,000Expected 8/3/2026

Mfr. Part #
AH1809-W-7

Mouser Part #
621-AH1809-W-7

Diodes Incorporated

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

Learn More

Datasheet

2,659In Stock

3,000Expected 8/3/2026

Cut Tape

$0.63

$0.55

$0.487

$0.463

View

Reel

$0.321

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

8 uA

2.5 mA

90 G, 185 G

80 G, 170 G

5 V

- 40 C

+ 125 C

SMD/SMT

SOT-23-3

AH1809

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors Omni Hall-Effect 1.6V to 3.6V 4.3uA

AH1902-Z-7
Diodes Incorporated
1: $0.59
4,806In Stock

Mfr. Part #
AH1902-Z-7

Mouser Part #
621-AH1902-Z-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Omni Hall-Effect 1.6V to 3.6V 4.3uA

Learn More

Datasheet

4,806In Stock

Cut Tape

$0.59

$0.516

$0.455

$0.433

View

Reel

$0.272

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

2.1 mA

3 mA

21 G to 48 G

9 G to 38 G

3 V

- 40 C

+ 85 C

SMD/SMT

SOT-553-5

AH1902

Reel, Cut Tape, MouseReel

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

AH1807-W-7
Diodes Incorporated
1: $0.63
75,194In Stock

Mfr. Part #
AH1807-W-7

Mouser Part #
621-AH1807-W-7

Diodes Incorporated

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

Learn More

Datasheet

75,194In Stock

Cut Tape

$0.63

$0.55

$0.487

$0.463

View

Reel

$0.397

MouseReel Available

Min.: 1
Mult.: 1
Max.: 740

: 3,000

Omnipolar

8 uA

2.5 mA

50 G, 115 G

40 G, 100 G

5 V

- 40 C

+ 125 C

SMD/SMT

SOT-23-3

AH1807

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors MicroPWR Hall-Effect 7Vdd 550mW 0.1Vout

AH180-PG-A
Diodes Incorporated
1: $0.61
5,542In Stock

Mfr. Part #
AH180-PG-A

Mouser Part #
621-AH180-PG-A

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors MicroPWR Hall-Effect 7Vdd 550mW 0.1Vout

Learn More

Datasheet

5,542In Stock

$0.61

$0.53

$0.469

$0.446

View

Reel

$0.335

Min.: 1
Mult.: 1

: 4,000

Omnipolar

8 uA

1 mA

- 60 G to 60 G

- 30 G to 30 G

5 V

- 40 C

+ 85 C

Through Hole

SIP-3

AH180

Ammo Pack

Board Mount Hall Effect / Magnetic Sensors HALL IC SWITCH 2.5V-5.5V

AH180-PG-B
Diodes Incorporated
1: $0.69
17,940In Stock

Mfr. Part #
AH180-PG-B

Mouser Part #
621-AH180-PG-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors HALL IC SWITCH 2.5V-5.5V

Learn More

Datasheet

17,940In Stock

$0.69

$0.604

$0.535

$0.51

View

Min.: 1
Mult.: 1

Omnipolar

8 uA

1 mA

60 G

10 G

5 V

- 40 C

+ 85 C

Through Hole

SIP-3

AH180

Bulk

Board Mount Hall Effect / Magnetic Sensors MICROPW SWCH2.5-5.5V ULT SENSTV OMNIPOLAR

AH1802-WG-7
Diodes Incorporated
1: $0.79
5,500In Stock

Mfr. Part #
AH1802-WG-7

Mouser Part #
621-AH1802-WG-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors MICROPW SWCH2.5-5.5V ULT SENSTV OMNIPOLAR

Learn More

Datasheet

5,500In Stock

Cut Tape

$0.79

$0.694

$0.616

$0.586

View

Reel

$0.447

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

8 uA

1 mA

20 G to 40 G

10 G to 20 G

5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH1802

Reel, Cut Tape, MouseReel

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

AH1808-P-B
Diodes Incorporated
1: $0.56
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

$0.56

$0.49

$0.433

$0.412

$0.392

Min.: 1
Mult.: 1
Max.: 280

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 Low Sensitivity Pwr Omni Hall-Effect

AH1815-P-B
Diodes Incorporated
1: $0.59
321In Stock

Mfr. Part #
AH1815-P-B

Mouser Part #
621-AH1815-P-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Low Sensitivity Pwr Omni Hall-Effect

Datasheet

321In Stock

$0.59

$0.516

$0.456

$0.433

$0.413

Min.: 1
Mult.: 1
Max.: 270

Omnipolar

8 uA

2.5 mA

255 G to 540 G

230 G to 490 G

5 V

- 40 C

+ 125 C

Through Hole

SIP-3

AH1815

Bulk

Board Mount Hall Effect / Magnetic Sensors Hall-Effect Omni Low Sens 2.5 to 5.5V

AH1815-W-7
Diodes Incorporated
1: $0.44
2,139In Stock
3,000Expected 10/19/2026

Mfr. Part #
AH1815-W-7

Mouser Part #
621-AH1815-W-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Hall-Effect Omni Low Sens 2.5 to 5.5V

Learn More

Datasheet

2,139In Stock

3,000Expected 10/19/2026

Cut Tape

$0.44

$0.384

$0.338

$0.321

View

Reel

$0.232

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

3 mA

2.5 mA

- 540 G, 540 G

- 490 G, 490 G

3 V

- 40 C

+ 125 C

SMD/SMT

SC-59-3

AH1815

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors HALL IC SWITCH 2.5V 5.5V S60G N-80G S10G

AH180-WG-7
Diodes Incorporated
1: $0.78
3,575In Stock
6,000Expected 10/19/2026

Mfr. Part #
AH180-WG-7

Mouser Part #
621-AH180-WG-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors HALL IC SWITCH 2.5V 5.5V S60G N-80G S10G

Learn More

Datasheet

3,575In Stock

6,000Expected 10/19/2026

Cut Tape

$0.78

$0.618

$0.51

$0.482

View

Reel

$0.399

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

8 uA

110 uA

- 60 G to 60 G

- 30 G to 30 G

5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

AH180

Reel, Cut Tape, MouseReel

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

AH1806-P-B
Diodes Incorporated
1: $0.61
1,857In 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

1,857In Stock

$0.61

$0.532

$0.471

$0.453

Min.: 1
Mult.: 1
Max.: 260

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 Micropwr Omnipolar Hall Effect Switch

AH1807-P-B
Diodes Incorporated
1: $0.75
890In Stock

Mfr. Part #
AH1807-P-B

Mouser Part #
621-AH1807-P-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Micropwr Omnipolar Hall Effect Switch

Learn More

Datasheet

890In Stock

$0.75

$0.658

$0.583

$0.555

View

Min.: 1
Mult.: 1

Omnipolar

40 uA

2.5 mA

50 G to 115 G

40 G to 100 G

2.5 V to 5.5 V

- 40 C

+ 125 C

Through Hole

SIP-3

AH1807

Bulk

Board Mount Hall Effect / Magnetic Sensors Micropwr Omnipolar Hall Effect Switch

AH1809-P-B
Diodes Incorporated
1: $0.75
1,177In Stock

Mfr. Part #
AH1809-P-B

Mouser Part #
621-AH1809-P-B

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Micropwr Omnipolar Hall Effect Switch

Learn More

Datasheet

1,177In Stock

$0.75

$0.658

$0.582

$0.554

View

Min.: 1
Mult.: 1

Omnipolar

40 uA

2.5 mA

90 G to 185 G

80 G to 170 G

2.5 V to 5.5 V

- 40 C

+ 125 C

Through Hole

SIP-3

AH1809

Bulk

Board Mount Hall Effect / Magnetic Sensors Micropwr Omnipolar Hall Effect Switch

AH1809-Z-7
Diodes Incorporated
1: $0.70
2,498In Stock

Mfr. Part #
AH1809-Z-7

Mouser Part #
621-AH1809-Z-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Micropwr Omnipolar Hall Effect Switch

Learn More

Datasheet

2,498In Stock

Cut Tape

$0.70

$0.616

$0.546

$0.519

View

Reel

$0.359

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar

40 uA

2.5 mA

90 G to 185 G

80 G to 170 G

2.5 V to 5.5 V

- 40 C

+ 125 C

SMD/SMT

SOT-553-5

AH1809

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

AH1902-FA-7
Diodes Incorporated
1: $0.25
6,629In Stock

Mfr. Part #
AH1902-FA-7

Mouser Part #
621-AH1902-FA-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

Learn More

Datasheet

6,629In Stock

Cut Tape

$0.25

$0.22

$0.192

$0.182

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar, Programmable

7.2 uA

3 mA

21 G, 48 G

9 G, 38 G

3 V

- 40 C

+ 85 C

SMD/SMT

DFN-1216-4

AH1902

Reel, Cut Tape, MouseReel

Board Mount Hall Effect / Magnetic Sensors LOW POWER 2.5V-5.5V OMNI-POLAR SWITCH

AH1802-FY4G-7
Diodes Incorporated
3,000: $0.403
Non-Stocked Lead-Time 28 Weeks

Mfr. Part #
AH1802-FY4G-7

Mouser Part #
621-AH1802-FY4G-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors LOW POWER 2.5V-5.5V OMNI-POLAR SWITCH

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$0.403

Min.: 3,000
Mult.: 3,000

: 3,000

Omnipolar

8 uA

1 mA

- 40 G to 40 G

- 20 G to 20 G

5 V

- 40 C

+ 85 C

SMD/SMT

DFN-2015-3

AH1802

Reel

Board Mount Hall Effect / Magnetic Sensors Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

AH1902-FT4-7
Diodes Incorporated
1: $0.58
Non-Stocked Lead-Time 28 Weeks

Mfr. Part #
AH1902-FT4-7

Mouser Part #
621-AH1902-FT4-7

Diodes Incorporated

Board Mount Hall Effect / Magnetic Sensors Prog HS Hall-Effect 1.6V to 3.6V 4.3uA

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Cut Tape

$0.58

$0.508

$0.449

$0.427

View

Reel

$0.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Omnipolar, Programmable

7.2 uA

3 mA

21 G, 48 G

9 G, 38 G

3 V

- 40 C

+ 85 C

SMD/SMT

X2-DFN2015-6

AH1902

Reel, Cut Tape, MouseReel

Omnipolar Hall Effect Switch ICs

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