Semiconductors – Mouser Finland

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Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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Types of Semiconductors

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Part #

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 400V Oper., Bi-dir

SMBJ400CA
Eaton Electronics
1: 0,533 €
3 278In Stock

Mfr. Part No.
SMBJ400CA

Mouser Part No
504-SMBJE400CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 400V Oper., Bi-dir

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Datasheet

3 278In Stock

Cut Tape

0,533 €

0,323 €

0,21 €

0,17 €

Reel

0,133 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 43V Oper., Uni-dir.

SMBJ43A
Eaton Electronics
1: 0,413 €
5 798In Stock

Mfr. Part No.
SMBJ43A

Mouser Part No
504-SMBJE43A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 43V Oper., Uni-dir.

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Datasheet

5 798In Stock

Cut Tape

0,413 €

0,286 €

0,162 €

0,127 €

Reel

0,087 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 48V Oper., Bi-dir

SMBJ48CA
Eaton Electronics
1: 0,378 €
1 984In Stock
48 000Expected 14/04/2026

Mfr. Part No.
SMBJ48CA

Mouser Part No
504-SMBJE48CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 48V Oper., Bi-dir

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Datasheet

1 984In Stock

48 000Expected 14/04/2026

Cut Tape

0,378 €

0,255 €

0,148 €

0,114 €

Reel

0,067 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 5V Oper., Bi-dir

SMBJ5.0CA
Eaton Electronics
1: 0,378 €
5 239In Stock

Mfr. Part No.
SMBJ5.0CA

Mouser Part No
504-SMBJE5-0CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 5V Oper., Bi-dir

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Datasheet

5 239In Stock

Cut Tape

0,378 €

0,259 €

0,15 €

0,115 €

Reel

0,078 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 51V Oper., Bi-dir

SMBJ51CA
Eaton Electronics
1: 0,378 €
5 997In Stock

Mfr. Part No.
SMBJ51CA

Mouser Part No
504-SMBJE51CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 51V Oper., Bi-dir

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Datasheet

5 997In Stock

Cut Tape

0,378 €

0,256 €

0,146 €

0,115 €

Reel

0,086 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 6V Oper., Uni-dir.

SMBJ6.0A
Eaton Electronics
1: 0,421 €
2 654In Stock
120 000Expected 30/03/2026

Mfr. Part No.
SMBJ6.0A

Mouser Part No
504-SMBJE6X0A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 6V Oper., Uni-dir.

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Datasheet

2 654In Stock

120 000Expected 30/03/2026

Cut Tape

0,421 €

0,287 €

0,163 €

0,128 €

Reel

0,088 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 7.5V Oper., Bi-dir

SMBJ7.5CA
Eaton Electronics
1: 0,404 €
4 829In Stock

Mfr. Part No.
SMBJ7.5CA

Mouser Part No
504-SMBJE7X5CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 7.5V Oper., Bi-dir

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Datasheet

4 829In Stock

Cut Tape

0,404 €

0,28 €

0,158 €

0,125 €

Reel

0,085 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 8V Oper., Bi-dir

SMBJ8.0CA
Eaton Electronics
1: 0,404 €
4 750In Stock

Mfr. Part No.
SMBJ8.0CA

Mouser Part No
504-SMBJE8-0CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 8V Oper., Bi-dir

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Datasheet

4 750In Stock

Cut Tape

0,404 €

0,249 €

0,157 €

0,118 €

Reel

0,086 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 10V Oper., Bi-dir

SMCJ10CA
Eaton Electronics
1: 0,937 €
3 000In Stock

Mfr. Part No.
SMCJ10CA

Mouser Part No
504-SMCJE10CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 10V Oper., Bi-dir

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Datasheet

3 000In Stock

Cut Tape

0,937 €

0,585 €

0,383 €

0,295 €

Reel

0,213 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 120V Oper., Bi-dir

SMCJ120CA
Eaton Electronics
1: 0,869 €
1 000In Stock

Mfr. Part No.
SMCJ120CA

Mouser Part No
504-SMCJE120CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 120V Oper., Bi-dir

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Datasheet

1 000In Stock

Cut Tape

0,869 €

0,547 €

0,358 €

0,276 €

Reel

0,20 €

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Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 12V Oper., Bi-dir

SMCJ12CA
Eaton Electronics
1: 0,869 €
5 000In Stock

Mfr. Part No.
SMCJ12CA

Mouser Part No
504-SMCJE12CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 12V Oper., Bi-dir

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Datasheet

5 000In Stock

Cut Tape

0,869 €

0,547 €

0,358 €

0,276 €

Reel

0,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 20V Oper., Uni-dir.

SMCJ20A
Eaton Electronics
1: 0,826 €
2 986In Stock

Mfr. Part No.
SMCJ20A

Mouser Part No
504-SMCJE20A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 20V Oper., Uni-dir.

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Datasheet

2 986In Stock

Cut Tape

0,826 €

0,516 €

0,337 €

0,261 €

Reel

0,188 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 28V Oper., Uni-dir.

SMCJ28A
Eaton Electronics
1: 0,834 €
4 793In Stock

Mfr. Part No.
SMCJ28A

Mouser Part No
504-SMCJE28A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 28V Oper., Uni-dir.

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Datasheet

4 793In Stock

Cut Tape

0,834 €

0,517 €

0,338 €

0,261 €

Reel

0,218 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 5V Oper., Uni-dir.

SMCJ5.0A
Eaton Electronics
1: 0,783 €
2 976In Stock

Mfr. Part No.
SMCJ5.0A

Mouser Part No
504-SMCJE5-0A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 5V Oper., Uni-dir.

Learn More

Datasheet

2 976In Stock

Cut Tape

0,783 €

0,483 €

0,313 €

0,24 €

Reel

0,195 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 5V Oper., Bi-dir

SMCJ5.0CA
Eaton Electronics
1: 0,86 €
4 172In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
504-SMCJE5-0CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 5V Oper., Bi-dir

Learn More

Datasheet

4 172In Stock

Cut Tape

0,86 €

0,537 €

0,351 €

0,271 €

Reel

0,196 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 54V Oper., Uni-dir.

SMCJ54A
Eaton Electronics
1: 0,86 €
6 000In Stock

Mfr. Part No.
SMCJ54A

Mouser Part No
504-SMCJE54A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 54V Oper., Uni-dir.

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Datasheet

6 000In Stock

Cut Tape

0,86 €

0,537 €

0,351 €

0,271 €

Reel

0,196 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 60V Oper., Uni-dir.

SMCJ60A
Eaton Electronics
1: 0,86 €
87In Stock

Mfr. Part No.
SMCJ60A

Mouser Part No
504-SMCJE60A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 60V Oper., Uni-dir.

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Datasheet

87In Stock

Cut Tape

0,86 €

0,537 €

0,351 €

0,271 €

Reel

0,196 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 90V Oper., Uni-dir.

SMCJ90A
Eaton Electronics
1: 0,834 €
6 000In Stock

Mfr. Part No.
SMCJ90A

Mouser Part No
504-SMCJE90A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 90V Oper., Uni-dir.

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Datasheet

6 000In Stock

Cut Tape

0,834 €

0,522 €

0,338 €

0,259 €

Reel

0,184 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 36V Oper., Uni-dir.

SMDJ36A
Eaton Electronics
1: 0,963 €
661In Stock

Mfr. Part No.
SMDJ36A

Mouser Part No
504-SMDJE36A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 36V Oper., Uni-dir.

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Datasheet

661In Stock

Cut Tape

0,963 €

0,699 €

0,475 €

0,375 €

Reel

0,325 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 5V Oper., Uni-dir.

SMDJ5.0A
Eaton Electronics
1: 0,998 €
2 023In Stock

Mfr. Part No.
SMDJ5.0A

Mouser Part No
504-SMDJE5-0A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 5V Oper., Uni-dir.

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Datasheet

2 023In Stock

Cut Tape

0,998 €

0,71 €

0,476 €

0,372 €

Reel

0,279 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 5V Oper., Bi-dir

SMDJ5.0CA
Eaton Electronics
1: 1,20 €
2 427In Stock

Mfr. Part No.
SMDJ5.0CA

Mouser Part No
504-SMDJE5-0CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 5V Oper., Bi-dir

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Datasheet

2 427In Stock

Cut Tape

1,20 €

0,754 €

0,54 €

0,346 €

Reel

0,331 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 58V Oper., Uni-dir.

SMDJ58A
Eaton Electronics
1: 0,972 €
1 669In Stock

Mfr. Part No.
SMDJ58A

Mouser Part No
504-SMDJE58A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 58V Oper., Uni-dir.

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Datasheet

1 669In Stock

Cut Tape

0,972 €

0,70 €

0,476 €

0,376 €

Reel

0,311 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 60V Oper., Uni-dir.

SMDJ60A
Eaton Electronics
1: 1,01 €
6 000In Stock

Mfr. Part No.
SMDJ60A

Mouser Part No
504-SMDJE60A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 60V Oper., Uni-dir.

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Datasheet

6 000In Stock

Cut Tape

1,01 €

0,729 €

0,495 €

0,391 €

View

Reel

0,295 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMF series, 12V Oper., Bi-dir

SMF12CA
Eaton Electronics
1: 0,361 €
5 634In Stock

Mfr. Part No.
SMF12CA

Mouser Part No
504-SMFE12CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMF series, 12V Oper., Bi-dir

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Datasheet

5 634In Stock

Cut Tape

0,361 €

0,235 €

0,138 €

0,105 €

Reel

0,072 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

ESD Protection Diodes / TVS Diodes TVS, SMF series, 15V Oper., Uni-dir.

SMF15A
Eaton Electronics
1: 0,37 €
8 455In Stock

Mfr. Part No.
SMF15A

Mouser Part No
504-SMFE15A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMF series, 15V Oper., Uni-dir.

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Datasheet

8 455In Stock

Cut Tape

0,37 €

0,243 €

0,144 €

0,108 €

Reel

0,074 €

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MouseReel Available

Min.: 1
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Reel: 6 000

Battery Management Systems

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