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Battery Management System Solutions

Littelfuse Battery Management System Solutions provides components that protect against overcurrents, surges, and Electrostatic Discharge (ESD) that threaten the safe operation of Battery Management Systems (BMS) in industrial tools and robotics, as well as e-mobility, mobile, and wearable applications. These systems regulate battery performance and communicate with energy management systems to keep batteries safe and operational. Littelfuse Battery Management System Solutions include fuses, TVS diodes, diode arrays, single-cell batteries, multi-cell batteries, solid state relays, and more.

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Part #

Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES

153.5631.6151
Littelfuse
1: Rp117.781
1.895In Stock

Mfr. Part No.
153.5631.6151

Mouser Part No
576-153.5631.6151

Littelfuse

Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES

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Datasheet

1.895In Stock

Rp117.781

Rp112.094

Rp108.058

Rp84.025

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Min.: 1
Mult.: 1

Automotive Fuses 40A 32VDC BF1 GREEN M6 TWO HOLES

153.7010.5402
Littelfuse
1: Rp57.240
3.972In Stock

Mfr. Part No.
153.7010.5402

Mouser Part No
576-153.7010.5402

Littelfuse

Automotive Fuses 40A 32VDC BF1 GREEN M6 TWO HOLES

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Datasheet

3.972In Stock

Rp57.240

Rp52.103

Rp50.268

Rp39.444

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Min.: 1
Mult.: 1

Automotive Fuses 80A 32VDC BF1 WHITE M6 TWO HOLES

153.7010.5802
Littelfuse
1: Rp57.423
1.896In Stock

Mfr. Part No.
153.7010.5802

Mouser Part No
576-153.7010.5802

Littelfuse

Automotive Fuses 80A 32VDC BF1 WHITE M6 TWO HOLES

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Datasheet

1.896In Stock

Rp57.423

Rp52.286

Rp50.452

Rp39.627

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Min.: 1
Mult.: 1

Cartridge Fuses 440V 10A Slow Blow

35621000029
Littelfuse
1: Rp43.113
5.006In Stock

Mfr. Part No.
35621000029

Mouser Part No
576-35621000029

Littelfuse

Cartridge Fuses 440V 10A Slow Blow

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Datasheet

5.006In Stock

Rp43.113

Rp35.775

Rp33.023

Rp27.519

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMF - CA 12V

SMF12CA
Littelfuse
1: Rp7.522
20.287In Stock

Mfr. Part No.
SMF12CA

Mouser Part No
576-SMF12CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 12V

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Datasheet

20.287In Stock

Cut Tape

Rp7.522

Rp5.871

Rp2.605

Rp2.458

Reel

Rp2.000

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

SMF13A-T13
Littelfuse
1: Rp6.788
19.413In Stock

Mfr. Part No.
SMF13A-T13

Mouser Part No
576-SMF13A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

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Datasheet

19.413In Stock

Cut Tape

Rp6.788

Rp4.623

Rp1.871

Rp1.816

Rp1.761

Reel

Rp1.504

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMF - CA 15V

SMF15CA
Littelfuse
1: Rp7.338
27.218In Stock
27.000Expected 26/05/2026

Mfr. Part No.
SMF15CA

Mouser Part No
576-SMF15CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 15V

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Datasheet

27.218In Stock

27.000Expected 26/05/2026

Cut Tape

Rp7.338

Rp4.972

Rp2.348

Reel

Rp1.816

Rp1.798

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 16V

SMF16CA
Littelfuse
1: Rp9.356
34.514In Stock

Mfr. Part No.
SMF16CA

Mouser Part No
576-SMF16CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 16V

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Datasheet

34.514In Stock

Cut Tape

Rp9.356

Rp6.146

Rp3.596

Rp3.082

Reel

Rp2.293

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 20V

SMF20CA
Littelfuse
1: Rp8.806
38.446In Stock

Mfr. Part No.
SMF20CA

Mouser Part No
576-SMF20CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 20V

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Datasheet

38.446In Stock

Cut Tape

Rp8.806

Rp6.146

Rp2.789

Rp2.715

Reel

Rp2.238

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional

SMF26A
Littelfuse
1: Rp4.770
39.434In Stock

Mfr. Part No.
SMF26A

Mouser Part No
576-SMF26A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional

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Datasheet

39.434In Stock

Cut Tape

Rp4.770

Rp2.899

Rp2.770

Rp2.403

Reel

Rp1.926

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

SMF3.3
Littelfuse
1: Rp10.824
75.319In Stock
114.000On Order

Mfr. Part No.
SMF3.3

Mouser Part No
576-SMF3.3

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

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Datasheet

75.319In Stock

114.000On Order

Cut Tape

Rp10.824

Rp6.898

Rp3.779

Rp3.376

Reel

Rp2.348

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 30V

SMF30CA
Littelfuse
1: Rp9.907
25.578In Stock

Mfr. Part No.
SMF30CA

Mouser Part No
576-SMF30CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 30V

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Datasheet

25.578In Stock

Cut Tape

Rp9.907

Rp6.146

Rp3.908

Rp3.174

Reel

Rp2.220

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

SMF40A
Littelfuse
1: Rp8.256
25.282In Stock
9.000Expected 26/02/2026

Mfr. Part No.
SMF40A

Mouser Part No
576-SMF40A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

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Datasheet

25.282In Stock

9.000Expected 26/02/2026

Cut Tape

Rp8.256

Rp4.385

Rp2.642

Rp2.495

Reel

Rp1.743

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 40V

SMF40CA
Littelfuse
1: Rp4.220
28.329In Stock
3.000Expected 24/03/2026

Mfr. Part No.
SMF40CA

Mouser Part No
576-SMF40CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 40V

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Datasheet

28.329In Stock

3.000Expected 24/03/2026

Cut Tape

Rp4.220

Rp3.577

Rp3.431

Rp3.156

Reel

Rp2.202

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

SMF45A
Littelfuse
1: Rp6.605
32.470In Stock

Mfr. Part No.
SMF45A

Mouser Part No
576-SMF45A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

Learn More

Datasheet

32.470In Stock

Cut Tape

Rp6.605

Rp4.256

Rp2.440

Rp2.146

Reel

Rp1.523

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 12V

SMF4L12CA
Littelfuse
1: Rp10.457
17.038In Stock

Mfr. Part No.
SMF4L12CA

Mouser Part No
576-SMF4L12CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 12V

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Datasheet

17.038In Stock

Cut Tape

Rp10.457

Rp6.476

Rp4.146

Rp3.119

Reel

Rp2.128

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 30V

SMF4L30CA
Littelfuse
1: Rp9.907
42.123In Stock

Mfr. Part No.
SMF4L30CA

Mouser Part No
576-SMF4L30CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 30V

Learn More

Datasheet

42.123In Stock

Cut Tape

Rp9.907

Rp6.476

Rp3.266

Rp3.119

Reel

Rp2.275

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 36V

SMF4L36CA
Littelfuse
1: Rp7.889
17.734In Stock

Mfr. Part No.
SMF4L36CA

Mouser Part No
576-SMF4L36CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 36V

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Datasheet

17.734In Stock

Cut Tape

Rp7.889

Rp6.329

Rp3.009

Rp2.954

Reel

Rp2.257

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF4L - CA 48V

SMF4L48CA
Littelfuse
1: Rp7.889
14.733In Stock

Mfr. Part No.
SMF4L48CA

Mouser Part No
576-SMF4L48CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - CA 48V

Learn More

Datasheet

14.733In Stock

Cut Tape

Rp7.889

Rp5.265

Rp2.513

Reel

Rp2.385

Rp2.165

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMF5.0A
Littelfuse
1: Rp5.137
43.592In Stock
29.581Expected 15/05/2026

Mfr. Part No.
SMF5.0A

Mouser Part No
576-SMF5.0A

Littelfuse

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

Learn More

Datasheet

43.592In Stock

29.581Expected 15/05/2026

Cut Tape

Rp5.137

Rp3.302

Rp1.816

Rp1.761

Rp1.725

Reel

Rp1.376

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

SMF5.0A-T13
Littelfuse
1: Rp8.806
24.469In Stock

Mfr. Part No.
SMF5.0A-T13

Mouser Part No
576-SMF5.0A-T13

Littelfuse

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

Learn More

Datasheet

24.469In Stock

Cut Tape

Rp8.806

Rp5.816

Rp3.431

Rp2.623

Reel

Rp1.651

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMF - CA 5V

SMF5.0CA
Littelfuse
1: Rp10.457
14.536In Stock
9.000Expected 21/05/2026

Mfr. Part No.
SMF5.0CA

Mouser Part No
576-SMF5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 5V

Learn More

Datasheet

14.536In Stock

9.000Expected 21/05/2026

Cut Tape

Rp10.457

Rp6.476

Rp4.146

Rp3.119

Reel

Rp2.018

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

SMF70A
Littelfuse
1: Rp2.935
25.258In Stock

Mfr. Part No.
SMF70A

Mouser Part No
576-SMF70A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

Learn More

Datasheet

25.258In Stock

Cut Tape

Rp2.935

Rp2.073

Rp1.614

Reel

Rp1.596

Rp1.504

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

SMF8.5CA
Littelfuse
1: Rp8.256
13.787In Stock

Mfr. Part No.
SMF8.5CA

Mouser Part No
576-SMF8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

Learn More

Datasheet

13.787In Stock

Cut Tape

Rp8.256

Rp6.201

Rp2.513

Rp2.458

Reel

Rp1.981

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional

TPSMB480CA-A
Littelfuse
1: Rp25.317
16.273In Stock

Mfr. Part No.
TPSMB480CA-A

Mouser Part No
576-TPSMB480CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

16.273In Stock

Cut Tape

Rp25.317

Rp15.979

Rp10.604

Rp8.274

Rp7.522

Reel

Rp6.605

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Battery Management System Solutions

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Battery Management System Solutions

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