Semiconductors – Mouser Estonia

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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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Part #

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 12V Oper., Uni-dir.

SMAJ12A
Eaton Electronics
1: 0,353 €
7.061In Stock
20.000Expected 3/9/2026

Mfr. Part No.
SMAJ12A

Mouser Part No
504-SMAJE12A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 12V Oper., Uni-dir.

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Datasheet

7.061In Stock

20.000Expected 3/9/2026

Cut Tape

0,353 €

0,234 €

0,138 €

0,104 €

Reel

0,066 €

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Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 12V

SMAJ12AH
Eaton Electronics
1: 0,361 €
4.969In Stock

Mfr. Part No.
SMAJ12AH

Mouser Part No
504-SMAJE12AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 12V

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Datasheet

4.969In Stock

Cut Tape

0,361 €

0,239 €

0,141 €

0,107 €

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Reel

0,079 €

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Min.: 1
Mult.: 1

Reel: 10.000

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

SMAJ12CA
Eaton Electronics
1: 0,361 €
5.538In Stock

Mfr. Part No.
SMAJ12CA

Mouser Part No
504-SMAJE12CA

Eaton Electronics

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

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Datasheet

5.538In Stock

Cut Tape

0,361 €

0,229 €

0,138 €

0,104 €

Reel

0,075 €

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Min.: 1
Mult.: 1

Reel: 10.000

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

SMAJ15A
Eaton Electronics
1: 0,361 €
3.901In Stock

Mfr. Part No.
SMAJ15A

Mouser Part No
504-SMAJE15A

Eaton Electronics

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

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Datasheet

3.901In Stock

Cut Tape

0,361 €

0,235 €

0,138 €

0,105 €

Reel

0,063 €

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Min.: 1
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Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 15V

SMAJ15CAH
Eaton Electronics
1: 0,378 €
3.420In Stock

Mfr. Part No.
SMAJ15CAH

Mouser Part No
504-SMAJE15CAH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 15V

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Datasheet

3.420In Stock

Cut Tape

0,378 €

0,255 €

0,148 €

0,114 €

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Reel

0,085 €

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Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 16V Oper., Uni-dir.

SMAJ16A
Eaton Electronics
1: 0,353 €
9.993In Stock

Mfr. Part No.
SMAJ16A

Mouser Part No
504-SMAJE16A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 16V Oper., Uni-dir.

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Datasheet

9.993In Stock

Cut Tape

0,353 €

0,234 €

0,138 €

0,104 €

Reel

0,066 €

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Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 16V

SMAJ16AH
Eaton Electronics
1: 0,353 €
5.000In Stock

Mfr. Part No.
SMAJ16AH

Mouser Part No
504-SMAJE16AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 16V

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Datasheet

5.000In Stock

Cut Tape

0,353 €

0,229 €

0,135 €

0,102 €

View

Reel

0,078 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 18V

SMAJ18AH
Eaton Electronics
1: 0,301 €
4.975In Stock

Mfr. Part No.
SMAJ18AH

Mouser Part No
504-SMAJE18AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 18V

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Datasheet

4.975In Stock

Cut Tape

0,301 €

0,212 €

0,123 €

0,093 €

0,077 €

Reel

0,077 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 18V

SMAJ18CAH
Eaton Electronics
1: 0,396 €
2.000In Stock

Mfr. Part No.
SMAJ18CAH

Mouser Part No
504-SMAJE18CAH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 18V

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Datasheet

2.000In Stock

Cut Tape

0,396 €

0,275 €

0,156 €

0,123 €

View

Reel

0,081 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 22V Oper., Uni-dir.

SMAJ22A
Eaton Electronics
1: 0,353 €
9.965In Stock

Mfr. Part No.
SMAJ22A

Mouser Part No
504-SMAJE22A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 22V Oper., Uni-dir.

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Datasheet

9.965In Stock

Cut Tape

0,353 €

0,234 €

0,138 €

0,104 €

Reel

0,066 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 22V Oper., Bi-dir

SMAJ22CA
Eaton Electronics
1: 0,361 €
8.214In Stock

Mfr. Part No.
SMAJ22CA

Mouser Part No
504-SMAJE22CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 22V Oper., Bi-dir

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Datasheet

8.214In Stock

Cut Tape

0,361 €

0,239 €

0,141 €

0,107 €

Reel

0,067 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Uni-dir.

SMAJ24A
Eaton Electronics
1: 0,353 €
2.201In Stock

Mfr. Part No.
SMAJ24A

Mouser Part No
504-SMAJE24A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Uni-dir.

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Datasheet

2.201In Stock

Cut Tape

0,353 €

0,225 €

0,134 €

0,101 €

Reel

0,067 €

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Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 24V

SMAJ24AH
Eaton Electronics
1: 0,301 €
3.045In Stock

Mfr. Part No.
SMAJ24AH

Mouser Part No
504-SMAJE24AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 24V

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Datasheet

3.045In Stock

Cut Tape

0,301 €

0,192 €

0,123 €

0,092 €

0,076 €

Reel

0,076 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Bi-dir

SMAJ24CA
Eaton Electronics
1: 0,361 €
7.805In Stock

Mfr. Part No.
SMAJ24CA

Mouser Part No
504-SMAJE24CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Bi-dir

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Datasheet

7.805In Stock

Cut Tape

0,361 €

0,239 €

0,141 €

0,107 €

Reel

0,067 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 24V

SMAJ24CAH
Eaton Electronics
1: 0,387 €
4.185In Stock

Mfr. Part No.
SMAJ24CAH

Mouser Part No
504-SMAJE24CAH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 24V

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Datasheet

4.185In Stock

Cut Tape

0,387 €

0,265 €

0,153 €

0,118 €

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Reel

0,085 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 26V Oper., Uni-dir.

SMAJ26A
Eaton Electronics
1: 0,344 €
9.916In Stock

Mfr. Part No.
SMAJ26A

Mouser Part No
504-SMAJE26A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 26V Oper., Uni-dir.

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Datasheet

9.916In Stock

Cut Tape

0,344 €

0,23 €

0,136 €

0,103 €

Reel

0,065 €

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Min.: 1
Mult.: 1

Reel: 10.000

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

SMAJ28A
Eaton Electronics
1: 0,404 €
4.776In Stock

Mfr. Part No.
SMAJ28A

Mouser Part No
504-SMAJE28A

Eaton Electronics

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

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Datasheet

4.776In Stock

Cut Tape

0,404 €

0,286 €

0,144 €

0,118 €

Reel

0,062 €

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Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 28V Oper., Bi-dir

SMAJ28CA
Eaton Electronics
1: 0,361 €
9.930In Stock

Mfr. Part No.
SMAJ28CA

Mouser Part No
504-SMAJE28CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 28V Oper., Bi-dir

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Datasheet

9.930In Stock

Cut Tape

0,361 €

0,239 €

0,141 €

0,107 €

Reel

0,067 €

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Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 30V

SMAJ30CAH
Eaton Electronics
1: 0,387 €
4.870In Stock

Mfr. Part No.
SMAJ30CAH

Mouser Part No
504-SMAJE30CAH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 30V

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Datasheet

4.870In Stock

Cut Tape

0,387 €

0,265 €

0,153 €

0,118 €

View

Reel

0,086 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 33V

SMAJ33AH
Eaton Electronics
1: 0,353 €
4.673In Stock

Mfr. Part No.
SMAJ33AH

Mouser Part No
504-SMAJE33AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 33V

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Datasheet

4.673In Stock

Cut Tape

0,353 €

0,224 €

0,136 €

0,101 €

0,076 €

Reel

0,076 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 350V Oper., Bi-dir

SMAJ350CA
Eaton Electronics
1: 0,55 €
2.349In Stock

Mfr. Part No.
SMAJ350CA

Mouser Part No
504-SMAJE350CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 350V Oper., Bi-dir

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Datasheet

2.349In Stock

Cut Tape

0,55 €

0,341 €

0,218 €

0,184 €

Reel

0,109 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 36V

SMAJ36CAH
Eaton Electronics
1: 0,387 €
4.980In Stock

Mfr. Part No.
SMAJ36CAH

Mouser Part No
504-SMAJE36CAH

Eaton Electronics

ESD Protection Diodes / TVS Diodes SMAJE AUTO, 36V

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Datasheet

4.980In Stock

Cut Tape

0,387 €

0,26 €

0,153 €

0,116 €

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Reel

0,072 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 48V Oper., Uni-dir.

SMAJ48A
Eaton Electronics
1: 0,344 €
2.600In Stock

Mfr. Part No.
SMAJ48A

Mouser Part No
504-SMAJE48A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 48V Oper., Uni-dir.

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Datasheet

2.600In Stock

Cut Tape

0,344 €

0,229 €

0,135 €

0,102 €

Reel

0,065 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

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

SMAJ48CA
Eaton Electronics
1: 0,361 €
4.444In Stock

Mfr. Part No.
SMAJ48CA

Mouser Part No
504-SMAJE48CA

Eaton Electronics

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

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Datasheet

4.444In Stock

Cut Tape

0,361 €

0,239 €

0,141 €

0,107 €

Reel

0,067 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

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

SMAJ5.0A
Eaton Electronics
1: 0,361 €
8.882In Stock

Mfr. Part No.
SMAJ5.0A

Mouser Part No
504-SMAJE5-0A

Eaton Electronics

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

Learn More

Datasheet

8.882In Stock

Cut Tape

0,361 €

0,22 €

0,138 €

0,103 €

Reel

0,065 €

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MouseReel Available

Min.: 1
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Reel: 10.000

Battery Management Systems

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