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 Hall Effect Switch 2.5V to 5.5V 24uW

AH1806-W-7
Diodes Incorporated
1: $0.43
124,896In Stock

Mfr. Part No.
AH1806-W-7

Mouser Part No
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

$0.43

$0.388

$0.326

$0.306

View

Reel

$0.247

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 Omni-polar 2.5V-5.5V EDS 6kV Vdd 7V

AH180N-WG-7
Diodes Incorporated
1: $0.42
98,921In Stock

Mfr. Part No.
AH180N-WG-7

Mouser Part No
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

98,921In Stock

Cut Tape

$0.42

$0.384

$0.322

$0.304

View

Reel

$0.191

MouseReel Available

Min.: 1
Mult.: 1

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

AH1903-FA-7
Diodes Incorporated
1: $0.73
4,295In Stock

Mfr. Part No.
AH1903-FA-7

Mouser Part No
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

$0.73

$0.658

$0.568

$0.545

View

Reel

$0.379

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: $0.58
8,230In Stock

Mfr. Part No.
AH1808-W-7

Mouser Part No
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

$0.58

$0.542

$0.449

$0.426

View

Reel

$0.271

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 Hall Effect Switch 2.5V to 5.5V 24uW

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

Mfr. Part No.
AH1810-W-7

Mouser Part No
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

$0.32

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 Omni Hall-Effect 1.6V to 3.6V 4.3uA

AH1902-Z-7
Diodes Incorporated
1: $0.59
4,826In Stock

Mfr. Part No.
AH1902-Z-7

Mouser Part No
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

4,826In Stock

Cut Tape

$0.59

$0.516

$0.455

$0.433

View

Reel

$0.28

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
76,029In Stock

Mfr. Part No.
AH1807-W-7

Mouser Part No
621-AH1807-W-7

Diodes Incorporated

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

Learn More

Datasheet

76,029In Stock

Cut Tape

$0.63

$0.55

$0.487

$0.463

View

Reel

$0.329

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.611
5,542In Stock

Mfr. Part No.
AH180-PG-A

Mouser Part No
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

$0.611

$0.53

$0.469

$0.447

View

Reel

$0.323

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
18,440In Stock

Mfr. Part No.
AH180-PG-B

Mouser Part No
621-AH180-PG-B

Diodes Incorporated

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

Learn More

Datasheet

18,440In Stock

$0.69

$0.604

$0.535

$0.511

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 No.
AH1802-WG-7

Mouser Part No
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

$0.451

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 230n

AH1806-P-B
Diodes Incorporated
1: $0.611
1,907In Stock

Mfr. Part No.
AH1806-P-B

Mouser Part No
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

$0.611

$0.533

$0.471

$0.448

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 Micropwr Omnipolar Hall Effect Switch

AH1807-P-B
Diodes Incorporated
1: $0.75
1,035In Stock

Mfr. Part No.
AH1807-P-B

Mouser Part No
621-AH1807-P-B

Diodes Incorporated

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

Learn More

Datasheet

1,035In 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 Omni Hall Effect Snr 7V 2.5 to 5.5V 230nW

AH1808-P-B
Diodes Incorporated
1: $0.561
2,034In Stock

Mfr. Part No.
AH1808-P-B

Mouser Part No
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

$0.561

$0.49

$0.433

$0.412

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 Micropwr Omnipolar Hall Effect Switch

AH1809-P-B
Diodes Incorporated
1: $0.75
1,334In Stock

Mfr. Part No.
AH1809-P-B

Mouser Part No
621-AH1809-P-B

Diodes Incorporated

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

Learn More

Datasheet

1,334In Stock

$0.75

$0.658

$0.583

$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 Hall Effect Switch 2.5V to 5.5V 24uW

AH1809-W-7
Diodes Incorporated
1: $0.63
2,719In Stock
3,000Expected 2026/06/29

Mfr. Part No.
AH1809-W-7

Mouser Part No
621-AH1809-W-7

Diodes Incorporated

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

Learn More

Datasheet

2,719In Stock

3,000Expected 2026/06/29

Cut Tape

$0.63

$0.55

$0.487

$0.463

View

Reel

$0.337

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 Micropwr Omnipolar Hall Effect Switch

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

Mfr. Part No.
AH1809-Z-7

Mouser Part No
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

$0.547

$0.509

View

Reel

$0.362

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 Low Sensitivity Pwr Omni Hall-Effect

AH1815-P-B
Diodes Incorporated
1: $0.59
335In Stock

Mfr. Part No.
AH1815-P-B

Mouser Part No
621-AH1815-P-B

Diodes Incorporated

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

Datasheet

335In Stock

$0.59

$0.516

$0.456

$0.433

View

Min.: 1
Mult.: 1

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
2,639In Stock
3,000Expected 2026/12/25

Mfr. Part No.
AH1815-W-7

Mouser Part No
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

2,639In Stock

3,000Expected 2026/12/25

Cut Tape

$0.44

$0.384

$0.338

$0.321

View

Reel

$0.233

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

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

Mfr. Part No.
AH1902-FA-7

Mouser Part No
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

$0.183

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 HALL IC SWITCH 2.5V 5.5V S60G N-80G S10G

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

Mfr. Part No.
AH180-WG-7

Mouser Part No
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 2026/10/19

Cut Tape

$0.78

$0.618

$0.511

$0.483

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 LOW POWER 2.5V-5.5V OMNI-POLAR SWITCH

AH1802-FY4G-7
Diodes Incorporated
3,000: $0.381
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
AH1802-FY4G-7

Mouser Part No
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 12 Weeks

Reel

$0.381

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 12 Weeks

Mfr. Part No.
AH1902-FT4-7

Mouser Part No
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 12 Weeks

Cut Tape

$0.58

$0.508

$0.449

$0.427

View

Reel

$0.312

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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