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Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

All Results (336)

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Part #

ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional

SMAJ200A
Littelfuse
1: ¥83.1
1,423In Stock
5,000Expected 1/26/2027

Mfr. Part #
SMAJ200A

Mouser Part #
576-SMAJ200A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional

Learn More

Datasheet

1,423In Stock

5,000Expected 1/26/2027

Cut Tape

¥83.1

¥37

¥32.4

¥24.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional

SMAJ200CA
Littelfuse
1: ¥78.1
12,109In Stock

Mfr. Part #
SMAJ200CA

Mouser Part #
576-SMAJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional

Learn More

Datasheet

12,109In Stock

Cut Tape

¥78.1

¥39.2

¥29.9

¥23.4

Reel

¥14.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

SMAJ20A
Littelfuse
1: ¥79.7
5,668In Stock
20,000Expected 12/2/2026

Mfr. Part #
SMAJ20A

Mouser Part #
576-SMAJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

Learn More

Datasheet

5,668In Stock

20,000Expected 12/2/2026

Cut Tape

¥79.7

¥43.5

¥31.1

¥23.3

Reel

¥19.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

SMAJ20CA
Littelfuse
1: ¥84.7
87In Stock
20,000On Order

Mfr. Part #
SMAJ20CA

Mouser Part #
576-SMAJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

Learn More

Datasheet

87In Stock

20,000On Order

Cut Tape

¥84.7

¥44.5

¥30.9

¥24.4

View

Reel

¥14.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

SMAJ220A
Littelfuse
1: ¥131.2
3,131In Stock

Mfr. Part #
SMAJ220A

Mouser Part #
576-SMAJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

Learn More

Datasheet

3,131In Stock

Cut Tape

¥131.2

¥61

¥51

¥39.7

View

Reel

¥30.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

SMAJ22CA
Littelfuse
1: ¥73.1
10,286In Stock

Mfr. Part #
SMAJ22CA

Mouser Part #
576-SMAJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

Learn More

Datasheet

10,286In Stock

Cut Tape

¥73.1

¥35.4

¥28.2

¥21.9

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

SMAJ26A
Littelfuse
1: ¥83.1
1,924In Stock
40,000On Order

Mfr. Part #
SMAJ26A

Mouser Part #
576-SMAJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

Learn More

Datasheet

1,924In Stock

40,000On Order

Cut Tape

¥83.1

¥44.2

¥32.1

¥23.9

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional

SMAJ28A
Littelfuse
1: ¥83.1
3,054In Stock
90,000On Order

Mfr. Part #
SMAJ28A

Mouser Part #
576-SMAJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional

Learn More

Datasheet

3,054In Stock

90,000On Order

Cut Tape

¥83.1

¥40.4

¥32.1

¥23.9

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional

SMAJ300A
Littelfuse
1: ¥139.5
2,572In Stock
5,000Expected 2/4/2027

Mfr. Part #
SMAJ300A

Mouser Part #
576-SMAJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional

Learn More

Datasheet

2,572In Stock

5,000Expected 2/4/2027

Cut Tape

¥139.5

¥63.8

¥56.1

¥42.9

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional

SMAJ33A
Littelfuse
1: ¥78.1
14,708In Stock
85,000On Order

Mfr. Part #
SMAJ33A

Mouser Part #
576-SMAJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional

Learn More

Datasheet

14,708In Stock

85,000On Order

Cut Tape

¥78.1

¥34.5

¥30.2

¥22.6

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional

SMAJ33CA
Littelfuse
1: ¥79.7
1,620In Stock
140,000On Order

Mfr. Part #
SMAJ33CA

Mouser Part #
576-SMAJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional

Learn More

Datasheet

1,620In Stock

140,000On Order

Cut Tape

¥79.7

¥42

¥31.9

¥23.4

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional

SMAJ400A
Littelfuse
1: ¥131.2
5,155In Stock

Mfr. Part #
SMAJ400A

Mouser Part #
576-SMAJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional

Learn More

Datasheet

5,155In Stock

Cut Tape

¥131.2

¥69.1

¥60.8

¥46.5

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

SMAJ400CA
Littelfuse
1: ¥159.5
282In Stock
40,000On Order

Mfr. Part #
SMAJ400CA

Mouser Part #
576-SMAJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

Learn More

Datasheet

282In Stock

40,000On Order

Cut Tape

¥159.5

¥83.2

¥64.3

¥49.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

SMAJ43A
Littelfuse
1: ¥78.1
11,644In Stock

Mfr. Part #
SMAJ43A

Mouser Part #
576-SMAJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

Learn More

Datasheet

11,644In Stock

Cut Tape

¥78.1

¥37.5

¥29.9

¥22.3

Reel

¥14.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional

SMAJ43CA
Littelfuse
1: ¥76.4
12,524In Stock
10,000Expected 11/16/2026

Mfr. Part #
SMAJ43CA

Mouser Part #
576-SMAJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional

Learn More

Datasheet

12,524In Stock

10,000Expected 11/16/2026

Cut Tape

¥76.4

¥35.4

¥29.1

¥23.9

Reel

¥14.3

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional

SMAJ440A
Littelfuse
1: ¥103
6,623In Stock

Mfr. Part #
SMAJ440A

Mouser Part #
576-SMAJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional

Learn More

Datasheet

6,623In Stock

Cut Tape

¥103

¥46.7

¥41

¥32.4

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

SMAJ45A
Littelfuse
1: ¥74.7
10,194In Stock
10,000Expected 1/19/2027

Mfr. Part #
SMAJ45A

Mouser Part #
576-SMAJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

Learn More

Datasheet

10,194In Stock

10,000Expected 1/19/2027

Cut Tape

¥74.7

¥37.5

¥28.2

¥21.8

Reel

¥14.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

SMAJ45CA
Littelfuse
1: ¥79.7
7,768In Stock
10,000Expected 1/18/2027

Mfr. Part #
SMAJ45CA

Mouser Part #
576-SMAJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

Learn More

Datasheet

7,768In Stock

10,000Expected 1/18/2027

Cut Tape

¥79.7

¥37.5

¥32.4

¥24.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

SMAJ48A
Littelfuse
1: ¥83.1
1,924In Stock
70,000On Order

Mfr. Part #
SMAJ48A

Mouser Part #
576-SMAJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

Learn More

Datasheet

1,924In Stock

70,000On Order

Cut Tape

¥83.1

¥41.5

¥32.1

¥23.9

¥18.3

Reel

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

SMAJ48CA
Littelfuse
1: ¥84.7
1,546In Stock
10,000Expected 2/3/2027

Mfr. Part #
SMAJ48CA

Mouser Part #
576-SMAJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

Learn More

Datasheet

1,546In Stock

10,000Expected 2/3/2027

Cut Tape

¥84.7

¥43.7

¥32.9

¥24.6

¥19.6

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

SMAJ51A
Littelfuse
1: ¥76.4
14,312In Stock
35,000Expected 1/18/2027

Mfr. Part #
SMAJ51A

Mouser Part #
576-SMAJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

Learn More

Datasheet

14,312In Stock

35,000Expected 1/18/2027

Cut Tape

¥76.4

¥34.5

¥29.6

¥22.4

Reel

¥13.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

SMAJ51CA
Littelfuse
1: ¥79.7
11,461In Stock
15,000On Order

Mfr. Part #
SMAJ51CA

Mouser Part #
576-SMAJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

Learn More

Datasheet

11,461In Stock

15,000On Order

Cut Tape

¥79.7

¥35.4

¥31.1

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

SMAJ6.0CA
Littelfuse
1: ¥86.4
701In Stock
50,000On Order

Mfr. Part #
SMAJ6.0CA

Mouser Part #
576-SMAJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

Learn More

Datasheet

701In Stock

50,000On Order

Cut Tape

¥86.4

¥46.2

¥33.4

¥25.6

View

Reel

¥14.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

SMAJ6.5CA
Littelfuse
1: ¥79.7
13,807In Stock
20,000Expected 1/26/2027

Mfr. Part #
SMAJ6.5CA

Mouser Part #
576-SMAJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

Learn More

Datasheet

13,807In Stock

20,000Expected 1/26/2027

Cut Tape

¥79.7

¥35.4

¥30.7

¥23.1

View

Reel

¥14.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 64V 5% Bi-Directional

SMAJ64CA
Littelfuse
1: ¥79.7
11,016In Stock

Mfr. Part #
SMAJ64CA

Mouser Part #
576-SMAJ64CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 64V 5% Bi-Directional

Learn More

Datasheet

11,016In Stock

Cut Tape

¥79.7

¥35.4

¥31.1

¥23.3

Reel

¥17.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

Electromechanical

Sensors

Semiconductors