.hide-partial { max-height: none; } .show-more { display: none; }

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)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional

SMAJ18CA
Littelfuse
1: Rp8.439
8.648In Stock
10.000Expected 01/02/2027

Mfr. Part No.
SMAJ18CA

Mouser Part No
576-SMAJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional

Learn More

Datasheet

8.648In Stock

10.000Expected 01/02/2027

Cut Tape

Rp8.439

Rp4.146

Rp3.412

Rp2.697

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ200A
Littelfuse
1: Rp9.173
3.673In Stock
5.000Expected 26/01/2027

Mfr. Part No.
SMAJ200A

Mouser Part No
576-SMAJ200A

Littelfuse

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

Learn More

Datasheet

3.673In Stock

5.000Expected 26/01/2027

Cut Tape

Rp9.173

Rp4.091

Rp3.577

Rp2.679

View

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ200CA
Littelfuse
1: Rp8.623
12.109In Stock

Mfr. Part No.
SMAJ200CA

Mouser Part No
576-SMAJ200CA

Littelfuse

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

Learn More

Datasheet

12.109In Stock

Cut Tape

Rp8.623

Rp4.330

Rp3.467

Rp2.752

Reel

Rp1.651

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ20A
Littelfuse
1: Rp8.806
5.617In Stock
20.000Expected 02/12/2026

Mfr. Part No.
SMAJ20A

Mouser Part No
576-SMAJ20A

Littelfuse

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

Learn More

Datasheet

5.617In Stock

20.000Expected 02/12/2026

Cut Tape

Rp8.806

Rp3.908

Rp3.431

Rp2.568

Reel

Rp2.128

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ20CA
Littelfuse
1: Rp8.990
86In Stock
20.000On Order

Mfr. Part No.
SMAJ20CA

Mouser Part No
576-SMAJ20CA

Littelfuse

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

Learn More

Datasheet

86In Stock

20.000On Order

Cut Tape

Rp8.990

Rp4.825

Rp3.431

Rp2.642

View

Reel

Rp1.578

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ220A
Littelfuse
1: Rp14.493
3.256In Stock

Mfr. Part No.
SMAJ220A

Mouser Part No
576-SMAJ220A

Littelfuse

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

Learn More

Datasheet

3.256In Stock

Cut Tape

Rp14.493

Rp6.733

Rp5.632

Rp4.385

View

Reel

Rp3.357

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ22CA
Littelfuse
1: Rp8.072
10.479In Stock

Mfr. Part No.
SMAJ22CA

Mouser Part No
576-SMAJ22CA

Littelfuse

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

Learn More

Datasheet

10.479In Stock

Cut Tape

Rp8.072

Rp3.908

Rp3.119

Rp2.422

Reel

Rp1.504

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

SMAJ24CA
Littelfuse
1: Rp9.356
857In Stock
45.000Expected 19/10/2026

Mfr. Part No.
SMAJ24CA

Mouser Part No
576-SMAJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

Learn More

Datasheet

857In Stock

45.000Expected 19/10/2026

Cut Tape

Rp9.356

Rp4.917

Rp3.633

Rp2.715

Rp2.018

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ26A
Littelfuse
1: Rp9.173
232In Stock
40.000On Order

Mfr. Part No.
SMAJ26A

Mouser Part No
576-SMAJ26A

Littelfuse

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

Learn More

Datasheet

232In Stock

40.000On Order

Cut Tape

Rp9.173

Rp4.880

Rp3.541

Rp2.642

View

Reel

Rp1.449

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ28A
Littelfuse
1: Rp7.889
11.248In Stock
59.880On Order

Mfr. Part No.
SMAJ28A

Mouser Part No
576-SMAJ28A

Littelfuse

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

Learn More

Datasheet

11.248In Stock

59.880On Order

Cut Tape

Rp7.889

Rp4.568

Rp2.917

Rp2.165

Reel

Rp1.449

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ300A
Littelfuse
1: Rp15.411
2.672In Stock
5.000Expected 04/02/2027

Mfr. Part No.
SMAJ300A

Mouser Part No
576-SMAJ300A

Littelfuse

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

Learn More

Datasheet

2.672In Stock

5.000Expected 04/02/2027

Cut Tape

Rp15.411

Rp7.045

Rp6.201

Rp4.733

View

Reel

Rp3.577

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ33CA
Littelfuse
1: Rp8.806
1.687In Stock
140.000On Order

Mfr. Part No.
SMAJ33CA

Mouser Part No
576-SMAJ33CA

Littelfuse

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

Learn More

Datasheet

1.687In Stock

140.000On Order

Cut Tape

Rp8.806

Rp4.697

Rp3.577

Rp2.605

Rp2.568

Reel

Rp1.541

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ400A
Littelfuse
1: Rp14.493
5.225In Stock

Mfr. Part No.
SMAJ400A

Mouser Part No
576-SMAJ400A

Littelfuse

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

Learn More

Datasheet

5.225In Stock

Cut Tape

Rp14.493

Rp7.632

Rp6.715

Rp5.137

View

Reel

Rp3.577

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ400CA
Littelfuse
1: Rp17.612
282In Stock
40.000On Order

Mfr. Part No.
SMAJ400CA

Mouser Part No
576-SMAJ400CA

Littelfuse

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

Learn More

Datasheet

282In Stock

40.000On Order

Cut Tape

Rp17.612

Rp8.806

Rp7.100

Rp5.430

Reel

Rp3.853

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ43A
Littelfuse
1: Rp8.623
11.659In Stock

Mfr. Part No.
SMAJ43A

Mouser Part No
576-SMAJ43A

Littelfuse

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

Learn More

Datasheet

11.659In Stock

Cut Tape

Rp8.623

Rp4.146

Rp3.302

Rp2.458

Reel

Rp1.578

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ43CA
Littelfuse
1: Rp8.439
12.534In Stock
10.000Expected 16/11/2026

Mfr. Part No.
SMAJ43CA

Mouser Part No
576-SMAJ43CA

Littelfuse

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

Learn More

Datasheet

12.534In Stock

10.000Expected 16/11/2026

Cut Tape

Rp8.439

Rp3.908

Rp3.211

Rp2.642

Reel

Rp1.578

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ440A
Littelfuse
1: Rp11.375
6.772In Stock

Mfr. Part No.
SMAJ440A

Mouser Part No
576-SMAJ440A

Littelfuse

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

Learn More

Datasheet

6.772In Stock

Cut Tape

Rp11.375

Rp5.155

Rp4.531

Rp3.577

Reel

Rp3.577

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ45A
Littelfuse
1: Rp8.256
11.266In Stock
10.000Expected 19/01/2027

Mfr. Part No.
SMAJ45A

Mouser Part No
576-SMAJ45A

Littelfuse

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

Learn More

Datasheet

11.266In Stock

10.000Expected 19/01/2027

Cut Tape

Rp8.256

Rp4.146

Rp3.119

Rp2.403

Reel

Rp1.578

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ45CA
Littelfuse
1: Rp8.623
7.880In Stock
10.000Expected 18/01/2027

Mfr. Part No.
SMAJ45CA

Mouser Part No
576-SMAJ45CA

Littelfuse

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

Learn More

Datasheet

7.880In Stock

10.000Expected 18/01/2027

Cut Tape

Rp8.623

Rp3.908

Rp3.431

Rp2.568

View

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ48A
Littelfuse
1: Rp8.623
2.711In Stock
40.000On Order

Mfr. Part No.
SMAJ48A

Mouser Part No
576-SMAJ48A

Littelfuse

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

Learn More

Datasheet

2.711In Stock

40.000On Order

Cut Tape

Rp8.623

Rp4.495

Rp3.339

Rp2.495

Reel

Rp1.376

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ48CA
Littelfuse
1: Rp9.356
3.068In Stock
10.000Expected 03/02/2027

Mfr. Part No.
SMAJ48CA

Mouser Part No
576-SMAJ48CA

Littelfuse

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

Learn More

Datasheet

3.068In Stock

10.000Expected 03/02/2027

Cut Tape

Rp9.356

Rp4.825

Rp3.633

Rp2.715

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ51CA
Littelfuse
1: Rp9.173
7.936In Stock
9.650On Order

Mfr. Part No.
SMAJ51CA

Mouser Part No
576-SMAJ51CA

Littelfuse

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

Learn More

Datasheet

7.936In Stock

9.650On Order

Cut Tape

Rp9.173

Rp4.146

Rp3.229

Rp2.513

Reel

Rp1.504

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional

SMAJ58A
Littelfuse
1: Rp7.705
1.924In Stock
230.000On Order

Mfr. Part No.
SMAJ58A

Mouser Part No
576-SMAJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional

Learn More

Datasheet

1.924In Stock

230.000On Order

Cut Tape

Rp7.705

Rp4.568

Rp3.302

Rp2.550

Rp2.495

Reel

Rp1.449

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ6.0CA
Littelfuse
1: Rp9.356
506In Stock
50.000On Order

Mfr. Part No.
SMAJ6.0CA

Mouser Part No
576-SMAJ6.0CA

Littelfuse

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

Learn More

Datasheet

506In Stock

50.000On Order

Cut Tape

Rp9.356

Rp4.990

Rp3.596

Rp2.752

View

Reel

Rp1.651

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SMAJ6.5CA
Littelfuse
1: Rp8.806
13.837In Stock
20.000Expected 26/01/2027

Mfr. Part No.
SMAJ6.5CA

Mouser Part No
576-SMAJ6.5CA

Littelfuse

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

Learn More

Datasheet

13.837In Stock

20.000Expected 26/01/2027

Cut Tape

Rp8.806

Rp3.908

Rp3.394

Rp2.550

View

Reel

Rp1.578

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Customer Service Office

Company

Resources

Support

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

Electromechanical

Sensors

Semiconductors