Circuit Protection – Mouser South Africa

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ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional

TPSMB220CA
Littelfuse
1: $0.361
1,699In Stock

Mfr. Part No.
TPSMB220CA

Mouser Part No
576-TPSMB220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional

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Datasheet

1,699In Stock

Cut Tape

$0.361

$0.326

$0.29

Reel

$0.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

TPSMB22A
Littelfuse
1: $0.38
2,749In Stock

Mfr. Part No.
TPSMB22A

Mouser Part No
576-TPSMB22A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,749In Stock

Cut Tape

$0.38

$0.291

$0.22

$0.185

$0.167

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

TPSMB22CA
Littelfuse
1: $0.42
5,870In Stock

Mfr. Part No.
TPSMB22CA

Mouser Part No
576-TPSMB22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

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Datasheet

5,870In Stock

Cut Tape

$0.42

$0.354

$0.248

$0.23

Reel

$0.179

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

TPSMB24A
Littelfuse
1: $0.42
1,432In Stock

Mfr. Part No.
TPSMB24A

Mouser Part No
576-TPSMB24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

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Datasheet

1,432In Stock

Cut Tape

$0.42

$0.354

$0.247

$0.199

$0.18

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional

TPSMB24CA
Littelfuse
1: $0.261
4,106In Stock

Mfr. Part No.
TPSMB24CA

Mouser Part No
576-TPSMB24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,106In Stock

Cut Tape

$0.261

$0.224

$0.186

$0.177

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Uni-Directional

TPSMB250A
Littelfuse
1: $0.811
1,246In Stock

Mfr. Part No.
TPSMB250A

Mouser Part No
576-TPSMB250A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,246In Stock

Cut Tape

$0.811

$0.604

$0.416

$0.322

$0.313

Reel

$0.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

TPSMB27A
Littelfuse
1: $0.55
4,760In Stock

Mfr. Part No.
TPSMB27A

Mouser Part No
576-TPSMB27A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,760In Stock

Cut Tape

$0.55

$0.406

$0.277

$0.222

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Bi-Directional

TPSMB27CA
Littelfuse
1: $0.30
4,936In Stock

Mfr. Part No.
TPSMB27CA

Mouser Part No
576-TPSMB27CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,936In Stock

Cut Tape

$0.30

$0.234

$0.194

$0.181

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional

TPSMB30A
Littelfuse
1: $0.35
3,990In Stock

Mfr. Part No.
TPSMB30A

Mouser Part No
576-TPSMB30A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,990In Stock

Cut Tape

$0.35

$0.252

$0.205

$0.183

Reel

$0.174

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Bi-Directional

TPSMB30CA
Littelfuse
1: $0.23
740In Stock
6,000Expected 2026/04/22

Mfr. Part No.
TPSMB30CA

Mouser Part No
576-TPSMB30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

740In Stock

6,000Expected 2026/04/22

Cut Tape

$0.23

$0.191

$0.177

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional

TPSMB350CA-A
Littelfuse
1: $0.67
645In Stock

Mfr. Part No.
TPSMB350CA-A

Mouser Part No
576-TPSMB350CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

645In Stock

Cut Tape

$0.67

$0.483

$0.393

$0.38

Reel

$0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

TPSMB36A
Littelfuse
1: $0.34
8,461In Stock

Mfr. Part No.
TPSMB36A

Mouser Part No
576-TPSMB36A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

8,461In Stock

Cut Tape

$0.34

$0.267

$0.226

$0.207

$0.197

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

TPSMB36CA
Littelfuse
1: $0.34
2,800In Stock
3,000Expected 2026/04/27

Mfr. Part No.
TPSMB36CA

Mouser Part No
576-TPSMB36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,800In Stock

3,000Expected 2026/04/27

Cut Tape

$0.34

$0.236

$0.20

$0.181

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

TPSMB39A
Littelfuse
1: $0.20
5,704In Stock

Mfr. Part No.
TPSMB39A

Mouser Part No
576-TPSMB39A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,704In Stock

Cut Tape

$0.20

$0.17

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

TPSMB39CA
Littelfuse
1: $0.261
5,769In Stock

Mfr. Part No.
TPSMB39CA

Mouser Part No
576-TPSMB39CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,769In Stock

Cut Tape

$0.261

$0.191

$0.177

Reel

$0.167

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

TPSMB400A-A
Littelfuse
1: $0.44
1,962In Stock

Mfr. Part No.
TPSMB400A-A

Mouser Part No
576-TPSMB400A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,962In Stock

Cut Tape

$0.44

$0.433

$0.416

$0.383

Reel

$0.333

$0.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

TPSMB400CA-A
Littelfuse
1: $0.54
2,549In Stock

Mfr. Part No.
TPSMB400CA-A

Mouser Part No
576-TPSMB400CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,549In Stock

Cut Tape

$0.54

$0.461

$0.398

$0.386

Reel

$0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

TPSMB440A-A
Littelfuse
1: $0.35
1,602In Stock

Mfr. Part No.
TPSMB440A-A

Mouser Part No
576-TPSMB440A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,602In Stock

Cut Tape

$0.35

Reel

$0.333

$0.33

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

TPSMB440CA-A
Littelfuse
1: $1.38
3,089In Stock

Mfr. Part No.
TPSMB440CA-A

Mouser Part No
576-TPSMB440CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,089In Stock

Cut Tape

$1.38

$0.872

$0.578

$0.452

$0.411

Reel

$0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

TPSMB47A
Littelfuse
1: $0.29
2,187In Stock

Mfr. Part No.
TPSMB47A

Mouser Part No
576-TPSMB47A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,187In Stock

Cut Tape

$0.29

$0.285

$0.247

$0.222

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Bi-Directional

TPSMB47CA
Littelfuse
1: $0.34
5,641In Stock

Mfr. Part No.
TPSMB47CA

Mouser Part No
576-TPSMB47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,641In Stock

Cut Tape

$0.34

$0.284

$0.234

$0.211

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

TPSMB51A
Littelfuse
1: $0.34
368In Stock
6,000Expected 2026/03/24

Mfr. Part No.
TPSMB51A

Mouser Part No
576-TPSMB51A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

368In Stock

6,000Expected 2026/03/24

Cut Tape

$0.34

$0.261

$0.222

$0.204

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

TPSMB51CA
Littelfuse
1: $0.411
1,712In Stock

Mfr. Part No.
TPSMB51CA

Mouser Part No
576-TPSMB51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,712In Stock

Cut Tape

$0.411

$0.327

$0.25

$0.226

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

TPSMB540CA-A
Littelfuse
1: $0.59
1,300In Stock

Mfr. Part No.
TPSMB540CA-A

Mouser Part No
576-TPSMB540CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,300In Stock

Cut Tape

$0.59

$0.47

$0.397

$0.392

Reel

$0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

TPSMB550CA-A
Littelfuse
1: $0.431
1,707In Stock

Mfr. Part No.
TPSMB550CA-A

Mouser Part No
576-TPSMB550CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,707In Stock

Cut Tape

$0.431

Reel

$0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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