Semiconductors – Mouser United Kingdom

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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 Semiconductors

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Results: 130

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Part #

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

SMAJ440CA
Littelfuse
1: £0.736
11,999In Stock

Mfr. Part No.
SMAJ440CA

Mouser Part No
576-SMAJ440CA

Littelfuse

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

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Datasheet

11,999In Stock

Cut Tape

£0.736

£0.35

£0.296

£0.227

Reel

£0.145

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional

SMAJ350CA
Littelfuse
1: £0.646
12,065In Stock

Mfr. Part No.
SMAJ350CA

Mouser Part No
576-SMAJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional

Learn More

Datasheet

12,065In Stock

Cut Tape

£0.646

£0.35

£0.263

£0.217

Reel

£0.145

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS

SC1205-01UTG
Littelfuse
1: £0.398
22,875In Stock

Mfr. Part No.
SC1205-01UTG

Mouser Part No
576-SC1205-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS

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Datasheet

22,875In Stock

Cut Tape

£0.398

£0.186

£0.153

£0.12

View

Reel

£0.061

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

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

SMAJ220CA
Littelfuse
1: £0.684
8,102In Stock

Mfr. Part No.
SMAJ220CA

Mouser Part No
576-SMAJ220CA

Littelfuse

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

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Datasheet

8,102In Stock

Cut Tape

£0.684

£0.311

£0.273

£0.196

View

Reel

£0.152

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ6.5A
Littelfuse
1: £0.33
22,105In Stock

Mfr. Part No.
SMAJ6.5A

Mouser Part No
576-SMAJ6.5A

Littelfuse

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

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Datasheet

22,105In Stock

Cut Tape

£0.33

£0.162

£0.123

£0.095

£0.088

Reel

£0.088

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Board Mount Hall Effect/Magnetic Sensors LF21215TMR STD TMD SENS

LF21215TMR
Littelfuse
1: £0.698
2,900In Stock

Mfr. Part No.
LF21215TMR

Mouser Part No
576-LF21215TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF21215TMR STD TMD SENS

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Datasheet

2,900In Stock

Cut Tape

£0.698

£0.613

£0.544

£0.518

View

Reel

£0.336

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMAJ11A
Littelfuse
1: £0.338
14,586In 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

14,586In Stock

Cut Tape

£0.338

£0.16

£0.132

£0.101

£0.088

Reel

£0.088

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ150A
Littelfuse
1: £0.271
8,955In Stock

Mfr. Part No.
SMAJ150A

Mouser Part No
576-SMAJ150A

Littelfuse

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

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Datasheet

8,955In Stock

Cut Tape

£0.271

£0.167

£0.12

£0.10

Reel

£0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

SMAJ250A
Littelfuse
1: £0.45
7,802In Stock

Mfr. Part No.
SMAJ250A

Mouser Part No
576-SMAJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

Learn More

Datasheet

7,802In Stock

Cut Tape

£0.45

£0.265

£0.206

£0.159

View

Reel

£0.127

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

LS0504EDD12
Littelfuse
1: £0.646
2,082In Stock
3,000Expected 12/11/2026

Mfr. Part No.
LS0504EDD12

Mouser Part No
576-LS0504EDD12

Littelfuse

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

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Datasheet

2,082In Stock

3,000Expected 12/11/2026

Cut Tape

£0.646

£0.454

£0.408

£0.356

Reel

£0.292

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: £0.698
15,531In Stock

Mfr. Part No.
LF21115TMR

Mouser Part No
576-LF21115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS

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Datasheet

15,531In Stock

Cut Tape

£0.698

£0.613

£0.545

£0.519

View

Reel

£0.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors LF22214TMR STD TMD SENS

LF22214TMR
Littelfuse
1: £0.841
8,924In Stock
18,000Expected 20/08/2026

Mfr. Part No.
LF22214TMR

Mouser Part No
576-LF22214TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF22214TMR STD TMD SENS

Learn More

Datasheet

8,924In Stock

18,000Expected 20/08/2026

Cut Tape

£0.841

£0.71

£0.66

£0.556

View

Reel

£0.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

SMAJ12CA
Littelfuse
1: £0.338
61,373In Stock
40,000Expected 30/09/2026

Mfr. Part No.
SMAJ12CA

Mouser Part No
576-SMAJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

Learn More

Datasheet

61,373In Stock

40,000Expected 30/09/2026

Cut Tape

£0.338

£0.192

£0.144

£0.12

Reel

£0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ14A
Littelfuse
1: £0.323
36,827In Stock

Mfr. Part No.
SMAJ14A

Mouser Part No
576-SMAJ14A

Littelfuse

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

Learn More

Datasheet

36,827In Stock

Cut Tape

£0.323

£0.192

£0.124

£0.092

View

Reel

£0.057

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ15CA
Littelfuse
1: £0.308
36,925In Stock
39,430Expected 13/08/2026

Mfr. Part No.
SMAJ15CA

Mouser Part No
576-SMAJ15CA

Littelfuse

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

Learn More

Datasheet

36,925In Stock

39,430Expected 13/08/2026

Cut Tape

£0.308

£0.16

£0.139

£0.105

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ22A
Littelfuse
1: £0.353
30,226In Stock
43,975On Order

Mfr. Part No.
SMAJ22A

Mouser Part No
576-SMAJ22A

Littelfuse

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

Learn More

Datasheet

30,226In Stock

43,975On Order

Cut Tape

£0.353

£0.16

£0.135

£0.103

Reel

£0.062

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ24A
Littelfuse
1: £0.338
48,472In Stock
70,000Expected 26/01/2027

Mfr. Part No.
SMAJ24A

Mouser Part No
576-SMAJ24A

Littelfuse

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

Learn More

Datasheet

48,472In Stock

70,000Expected 26/01/2027

Cut Tape

£0.338

£0.16

£0.14

£0.105

View

Reel

£0.057

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

SMAJ250CA
Littelfuse
1: £0.721
7,807In Stock
10,000Expected 30/11/2026

Mfr. Part No.
SMAJ250CA

Mouser Part No
576-SMAJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

Learn More

Datasheet

7,807In Stock

10,000Expected 30/11/2026

Cut Tape

£0.721

£0.33

£0.291

£0.223

View

Reel

£0.158

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ28CA
Littelfuse
1: £0.361
28,302In Stock
35,000Expected 15/02/2027

Mfr. Part No.
SMAJ28CA

Mouser Part No
576-SMAJ28CA

Littelfuse

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

Learn More

Datasheet

28,302In Stock

35,000Expected 15/02/2027

Cut Tape

£0.361

£0.16

£0.137

£0.105

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ300CA
Littelfuse
1: £0.653
12,657In Stock
40,000On Order

Mfr. Part No.
SMAJ300CA

Mouser Part No
576-SMAJ300CA

Littelfuse

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

Learn More

Datasheet

12,657In Stock

40,000On Order

Cut Tape

£0.653

£0.311

£0.232

£0.19

View

Reel

£0.152

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

SMAJ30CA
Littelfuse
1: £0.30
92,065In Stock
155,000On Order

Mfr. Part No.
SMAJ30CA

Mouser Part No
576-SMAJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

Learn More

Datasheet

92,065In Stock

155,000On Order

Cut Tape

£0.30

£0.16

£0.141

£0.105

£0.095

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

SMAJ350A
Littelfuse
1: £0.661
8,400In Stock

Mfr. Part No.
SMAJ350A

Mouser Part No
576-SMAJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

Learn More

Datasheet

8,400In Stock

Cut Tape

£0.661

£0.33

£0.275

£0.207

View

Reel

£0.147

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

SMAJ36A
Littelfuse
1: £0.30
44,697In Stock
25,000Expected 03/12/2026

Mfr. Part No.
SMAJ36A

Mouser Part No
576-SMAJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

Learn More

Datasheet

44,697In Stock

25,000Expected 03/12/2026

Cut Tape

£0.30

£0.16

£0.132

£0.105

Reel

£0.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

SMAJ40A
Littelfuse
1: £0.285
42,488In Stock

Mfr. Part No.
SMAJ40A

Mouser Part No
576-SMAJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

Learn More

Datasheet

42,488In Stock

Cut Tape

£0.285

£0.156

£0.132

£0.101

Reel

£0.058

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

SMAJ40CA
Littelfuse
1: £0.383
81,688In Stock
120,000Expected 30/11/2026

Mfr. Part No.
SMAJ40CA

Mouser Part No
576-SMAJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

Learn More

Datasheet

81,688In Stock

120,000Expected 30/11/2026

Cut Tape

£0.383

£0.169

£0.147

£0.111

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Connected Drug Delivery Device Ecosystem Solutions

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