Circuit Protection – Mouser Ireland

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Connected Drug Delivery Device Ecosystem Solutions

Littelfuse features a wide portfolio of products used to build and enhance drug delivery systems. These drug delivery systems include auto-injectors, continuous glucose monitors, insulin pumps, drug delivery pens, and wearable injectors. Products offered by Littelfuse for these applications include detect switches, plunger position sensors, microcontrollers, thermistors, TVS diode arrays, gate drivers, and fuses.

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Types of Circuit Protection

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Results: 211

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Part #

ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional

SMAJ11A
Littelfuse
1: €0.12
10,181In Stock

Mfr. Part No.
SMAJ11A

Mouser Part No
576-SMAJ11A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional

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Datasheet

10,181In Stock

Cut Tape

€0.12

€0.105

€0.096

€0.092

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional

SMAJ11CA
Littelfuse
1: €0.267
8,739In Stock

Mfr. Part No.
SMAJ11CA

Mouser Part No
576-SMAJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional

Learn More

Datasheet

8,739In Stock

Cut Tape

€0.267

€0.181

€0.094

€0.093

€0.087

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional

SMAJ120CA
Littelfuse
1: €0.31
9,510In Stock

Mfr. Part No.
SMAJ120CA

Mouser Part No
576-SMAJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional

Learn More

Datasheet

9,510In Stock

Cut Tape

€0.31

€0.206

€0.147

€0.112

Reel

€0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional

SMAJ130A
Littelfuse
1: €0.189
4,097In Stock
5,000Expected 04/05/2026

Mfr. Part No.
SMAJ130A

Mouser Part No
576-SMAJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional

Learn More

Datasheet

4,097In Stock

5,000Expected 04/05/2026

Cut Tape

€0.189

€0.133

€0.088

Reel

€0.076

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional

SMAJ130CA
Littelfuse
1: €0.284
6,632In Stock

Mfr. Part No.
SMAJ130CA

Mouser Part No
576-SMAJ130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional

Learn More

Datasheet

6,632In Stock

Cut Tape

€0.284

€0.189

€0.092

€0.09

€0.089

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional

SMAJ13A
Littelfuse
1: €0.198
11,521In Stock

Mfr. Part No.
SMAJ13A

Mouser Part No
576-SMAJ13A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional

Learn More

Datasheet

11,521In Stock

Cut Tape

€0.198

€0.167

€0.105

€0.101

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional

SMAJ14A
Littelfuse
1: €0.275
12,658In Stock

Mfr. Part No.
SMAJ14A

Mouser Part No
576-SMAJ14A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional

Learn More

Datasheet

12,658In Stock

Cut Tape

€0.275

€0.188

€0.082

€0.079

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional

SMAJ14CA
Littelfuse
1: €0.267
6,928In Stock

Mfr. Part No.
SMAJ14CA

Mouser Part No
576-SMAJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional

Learn More

Datasheet

6,928In Stock

Cut Tape

€0.267

€0.181

€0.094

€0.086

€0.085

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional

SMAJ150CA
Littelfuse
1: €0.318
6,671In Stock
10,000Expected 14/04/2026

Mfr. Part No.
SMAJ150CA

Mouser Part No
576-SMAJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional

Learn More

Datasheet

6,671In Stock

10,000Expected 14/04/2026

Cut Tape

€0.318

€0.174

€0.141

€0.112

Reel

€0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional

SMAJ15A
Littelfuse
1: €0.258
14,359In Stock
15,000Expected 06/05/2026

Mfr. Part No.
SMAJ15A

Mouser Part No
576-SMAJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional

Learn More

Datasheet

14,359In Stock

15,000Expected 06/05/2026

Cut Tape

€0.258

€0.21

€0.139

€0.099

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional

SMAJ15CA
Littelfuse
1: €0.198
13,391In Stock
14,700Expected 27/03/2026

Mfr. Part No.
SMAJ15CA

Mouser Part No
576-SMAJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional

Learn More

Datasheet

13,391In Stock

14,700Expected 27/03/2026

Cut Tape

€0.198

€0.138

€0.09

€0.079

€0.075

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional

SMAJ160A
Littelfuse
1: €0.378
4,458In Stock

Mfr. Part No.
SMAJ160A

Mouser Part No
576-SMAJ160A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional

Learn More

Datasheet

4,458In Stock

Cut Tape

€0.378

€0.237

€0.105

€0.101

Reel

€0.077

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional

SMAJ16A
Littelfuse
1: €0.241
3,864In Stock
10,000On Order

Mfr. Part No.
SMAJ16A

Mouser Part No
576-SMAJ16A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional

Learn More

Datasheet

3,864In Stock

10,000On Order

Cut Tape

€0.241

€0.175

€0.113

€0.104

Reel

€0.071

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional

SMAJ16CA
Littelfuse
1: €0.215
4,108In Stock
10,000Expected 30/04/2026

Mfr. Part No.
SMAJ16CA

Mouser Part No
576-SMAJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional

Learn More

Datasheet

4,108In Stock

10,000Expected 30/04/2026

Cut Tape

€0.215

€0.159

€0.11

€0.099

€0.077

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional

SMAJ170A
Littelfuse
1: €0.387
4,773In Stock

Mfr. Part No.
SMAJ170A

Mouser Part No
576-SMAJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional

Learn More

Datasheet

4,773In Stock

Cut Tape

€0.387

€0.237

€0.15

€0.115

Reel

€0.077

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional

SMAJ170CA
Littelfuse
1: €0.275
10,443In Stock

Mfr. Part No.
SMAJ170CA

Mouser Part No
576-SMAJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional

Learn More

Datasheet

10,443In Stock

Cut Tape

€0.275

€0.151

€0.115

€0.108

Reel

€0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional

SMAJ17CA
Littelfuse
1: €0.267
6,119In Stock

Mfr. Part No.
SMAJ17CA

Mouser Part No
576-SMAJ17CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional

Learn More

Datasheet

6,119In Stock

Cut Tape

€0.267

€0.181

€0.09

Reel

€0.086

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional

SMAJ180A
Littelfuse
1: €0.31
7,040In Stock

Mfr. Part No.
SMAJ180A

Mouser Part No
576-SMAJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional

Learn More

Datasheet

7,040In Stock

Cut Tape

€0.31

€0.176

€0.122

€0.105

Reel

€0.074

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - A 188V

SMAJ188A
Littelfuse
1: €0.387
4,932In Stock

Mfr. Part No.
SMAJ188A

Mouser Part No
576-SMAJ188A

Littelfuse

ESD Protection Diodes / TVS Diodes SMAJ - A 188V

Learn More

Datasheet

4,932In Stock

Cut Tape

€0.387

€0.267

€0.142

€0.126

Reel

€0.10

View

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - CA 188V

SMAJ188CA
Littelfuse
1: €0.396
7,396In Stock

Mfr. Part No.
SMAJ188CA

Mouser Part No
576-SMAJ188CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMAJ - CA 188V

Learn More

Datasheet

7,396In Stock

Cut Tape

€0.396

€0.282

€0.114

€0.113

Reel

€0.094

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ18A
Littelfuse
1: €0.267
11,111In Stock

Mfr. Part No.
SMAJ18A

Mouser Part No
576-SMAJ18A

Littelfuse

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

Learn More

Datasheet

11,111In Stock

Cut Tape

€0.267

€0.137

€0.086

€0.084

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ18CA
Littelfuse
1: €0.189
1,602In Stock
14,500Expected 25/05/2026

Mfr. Part No.
SMAJ18CA

Mouser Part No
576-SMAJ18CA

Littelfuse

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

Learn More

Datasheet

1,602In Stock

14,500Expected 25/05/2026

Cut Tape

€0.189

€0.145

€0.101

€0.096

Reel

€0.071

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ200A
Littelfuse
1: €0.396
6,034In Stock

Mfr. Part No.
SMAJ200A

Mouser Part No
576-SMAJ200A

Littelfuse

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

Learn More

Datasheet

6,034In Stock

Cut Tape

€0.396

€0.271

€0.155

€0.123

€0.089

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ200CA
Littelfuse
1: €0.301
7,817In Stock

Mfr. Part No.
SMAJ200CA

Mouser Part No
576-SMAJ200CA

Littelfuse

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

Learn More

Datasheet

7,817In Stock

Cut Tape

€0.301

€0.208

€0.107

€0.099

€0.089

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ20A
Littelfuse
1: €0.215
8,326In Stock
5,000Expected 05/05/2026

Mfr. Part No.
SMAJ20A

Mouser Part No
576-SMAJ20A

Littelfuse

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

Learn More

Datasheet

8,326In Stock

5,000Expected 05/05/2026

Cut Tape

€0.215

€0.156

€0.109

€0.095

Reel

€0.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Connected Drug Delivery Device Ecosystem Solutions

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