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.

Results: 2,371
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Polarity Number of Channels Working Voltage Termination Style Clamping Voltage Breakdown Voltage Package/Case Ipp - Peak Pulse Current Pppm - Peak Pulse Power Dissipation Cd - Diode Capacitance Vesd - Voltage ESD Contact Vesd - Voltage ESD Air Gap Minimum Operating Temperature Maximum Operating Temperature Series Qualification Packaging
Eaton Electronics ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,36V 8,879In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 36 V SMD/SMT 70 V 40 V SOD-323-2 400 W 25 pF 30 kV 30 kV - 55 C + 150 C ST Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,5.0V 9,055In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 5 V SMD/SMT 17 V 6 V SOD-323-2 1050 pF 30 kV 30 kV - 55 C + 150 C ST Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,24V 16,040In Stock
Min.: 1
Mult.: 1
Reel: 8,000

Unidirectional 1 Channel 24 V SMD/SMT 48 V 26.7 V SOD-523-2 200 W 25 pF 30 kV 30 kV - 55 C + 150 C ST Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,3.3V 6,426In Stock
6,000Expected 06/04/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 2 Channel 3.3 V SMD/SMT 17.5 V 3.6 V SOD-323-2 350 W 1.5 pF 30 kV 30 kV - 55 C + 150 C ST Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 15V Oper., Bi-dir 300,033In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMA (DO-214AC) 16.4 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS ESD Supp., DFN1006-2L, 5 V 25,985In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 5 V SMD/SMT 12.5 V 6 V DFN-1006-2 (SOD-882-2) 1 A 30 W 0.9 pF 8 kV 15 kV - 55 C + 125 C STN Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 33V Oper., Uni-dir. 5,218In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMC (DO-214AB) 56.3 A 3 kW - 55 C + 150 C SMDJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 15 V 75,538In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 15 V SMD/SMT 30 V 16.7 V SOD-323-2 10 A 400 W 35 pF 30 kV 30 kV - 55 C + 125 C STS Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 48V Oper., Bi-dir 5,461In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Bidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMC (DO-214AB) 38.8 A 3 kW - 55 C + 150 C SMDJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes POLYSURG 0402 30V AEC-Q200 22,062In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 30 V SMD/SMT 35 V 0402 (1005 metric) 0.15 pF 8 kV 15 kV - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, P4SMA series, 342V Oper., Uni-dir. 14,990In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 400 V SMD/SMT 548 V 380 V SMA (DO-214AC) 800 mA 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel


Eaton Electronics ESD Protection Diodes / TVS Diodes P6SMB - CA 5.8V 19,252In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 5.8 V SMD/SMT 10.5 V 6.45 V 58.1 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMBJ series, 33V Oper., Uni-dir. 123,364In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMB (DO-214AA) 11.3 A 600 W - 55 C + 150 C SMBJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS 0201 5V 4pF 25,509In Stock
Min.: 1
Mult.: 1
Reel: 15,000

Unidirectional 1 Channel 5 V SMD/SMT 17 V 10 V 0201 (0603 metric) 4 pF 8 kV 15 kV - 40 C + 85 C TVSA Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 350V Oper., Bi-dir 11,295In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMC (DO-214AB) 2.7 A 1.5 kW - 55 C + 150 C SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes ESD 12V BI 100,364In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 2 Channel 12 V SMD/SMT 26 V 13.3 V SC-59-3 (SOT-23-3) 12 A 400 W 45 pF 30 kV 30 kV - 55 C + 125 C STS Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes HDMI 4 LINE ARRAY 2510 SIZE 7IN REEL 5,488In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 4 Channel 12 V SMD/SMT 30 V 1004 (2510 metric) 0.1 pF 8 kV 15 kV - 40 C + 85 C Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes ESD 24V BI 14,839In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 24 V SMD/SMT 54 V 26.7 V SOD-323-2 9 A 350 W 1 pF 30 kV 30 kV - 55 C + 125 C STS Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 28V Oper., Bi-dir 5,125In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMC (DO-214AB) 66.1 A 3 kW - 55 C + 150 C SMDJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes ESD 15V BI 15,325In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 2 Channel 15 V SMD/SMT 35 V 16.7 V SC-59-3 (SOT-23-3) 10 A 350 W 25 pF 30 kV 30 kV - 55 C + 125 C STS Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 12 V 1,815In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 12 V SMD/SMT 26 V 13 V SC-59-3 (SOT-23-3) 20 A 500 W 90 pF 30 kV 30 kV - 55 C + 125 C STS Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, 15KP series, 33V Oper., Uni-dir. 558In Stock
Min.: 1
Mult.: 1
Reel: 300

Unidirectional 1 Channel 33 V Axial 54.7 V 36.7 V 276.1 A 15 kW - 55 C + 175 C 15KPE Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 12V Oper., Uni-dir. 5,995In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SMC (DO-214AB) 75.4 A 1.5 kW - 55 C + 150 C SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 220V Oper., Uni-dir. 5,990In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Unidirectional 1 Channel 220 V SMD/SMT 356 V 246 V SMC (DO-214AB) 4.2 A 1.5 kW - 55 C + 150 C SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMDJ series, 18V Oper., Bi-dir 5,958In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMC (DO-214AB) 102.7 A 3 kW - 55 C + 150 C SMDJ AEC-Q101 Reel, Cut Tape, MouseReel