Transient Voltage Suppressor Diode

The PROSEMI Transient Voltage Suppressor (TVS) Diode is designed to protect sensitive electronic components from voltage spikes and transient surges. By clamping high voltage levels to a safe range, these diodes prevent damage from electrostatic discharge (ESD), lightning strikes, and other sudden voltage fluctuations that can occur in power lines or communication networks.

Ideal for a wide range of applications, including consumer electronics, automotive circuits, telecommunications, and industrial systems, the PROSEMI TVS Diode ensures the longevity and reliability of your devices by offering fast response times and excellent energy absorption capacity. 

With a variety of voltage ratings and configurations available, the PROSEMI TVS Diode provides effective and cost-efficient protection, safeguarding your circuits from potentially damaging transients while maintaining optimal performance.

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Transient Voltage Suppressor Diode

Transient Voltage Suppressor Diode Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.
Model Package Power dissipation Ppk(W) Reverse Stand-off Voltage VRWM(V) Breakdown Voltage VBR @ IT Min.(V) Breakdown Voltage VBR @ IT Max.(V) Test Current IT(mA) Max. Clamping Voltage @ IPP VC MAX.(V) Max. Peak Pulse Current IPP(A) Max. Reverse Leakage @ VRWM IR(uA) Automotive PDF
SMAFJ45A SMAF 400 45 50 55.3 1 72.7 5.5 1 No
SMAFJ43CA SMAF 400 43 47.8 52.8 1 69.4 5.8 1 No
SMAFJ43A SMAF 400 43 47.8 52.8 1 69.4 5.8 1 No
SMAFJ40CA SMAF 400 40 44.4 49.1 1 64.5 6.2 1 No
SMAFJ40A SMAF 400 40 44.4 49.1 1 64.5 6.2 1 No
SMAFJ36CA SMAF 400 36 40 44.2 1 58.1 6.9 1 No
SMAFJ36A SMAF 400 36 40 44.2 1 58.1 6.9 1 No
SMAFJ33CA SMAF 400 33 36.7 40.6 1 53.3 7.5 1 No
SMAFJ33A SMAF 400 33 36.7 40.6 1 53.3 7.5 1 No
SMAFJ30CA SMAF 400 30 33.5 36.8 1 48.4 8.3 1 No
SMAFJ30A SMAF 400 30 33.5 36.8 1 48.4 8.3 1 No
SMAFJ28CA SMAF 400 28 31.1 34.4 1 45.4 8.8 1 No
SMAFJ28A SMAF 400 28 31.1 34.4 1 45.4 8.8 1 No
SMAFJ26CA SMAF 400 26 28.9 31.9 1 42.1 9.5 1 No
SMAFJ26A SMAF 400 26 28.9 31.9 1 42.1 9.5 1 No
SMAFJ24CA SMAF 400 24 26.7 29.5 1 38.9 10.3 1 No
SMAFJ24A SMAF 400 24 26.7 29.5 1 38.9 10.3 1 No
SMAFJ22CA SMAF 400 22 24.4 26.9 1 35.5 11.3 1 No
SMAFJ22A SMAF 400 22 24.4 26.9 1 35.5 11.3 1 No
SMAFJ20CA SMAF 400 20 22.2 24.5 1 32.4 12.3 1 No
SMAFJ20A SMAF 400 20 22.2 24.5 1 32.4 12.3 1 No
SMAFJ18CA SMAF 400 18 20 22.1 1 29.2 13.7 1 No
SMAFJ18A SMAF 400 18 20 22.1 1 29.2 13.7 1 No
SMAFJ17CA SMAF 400 17 18.9 20.9 1 27.6 14.5 1 No
SMAFJ17A SMAF 400 17 18.9 20.9 1 27.6 14.5 1 No
SMAFJ16CA SMAF 400 16 17.8 19.7 1 26 15.4 1 No
SMAFJ16A SMAF 400 16 17.8 19.7 1 26 15.4 1 No
SMAFJ15CA SMAF 400 15 16.7 18.5 1 24.4 16.4 1 No
SMAFJ15A SMAF 400 15 16.7 18.5 1 24.4 16.4 1 No
SMAFJ14CA SMAF 400 14 15.6 17.2 1 23.2 17.2 1 No

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Our operations are backed by the top certifications, proving our dedication to excellence:

1.ISO 9001 and ISO 14001 - Our commitment to quality management and environmental management systems assures efficiency and sustainability in every process.

2.IATF16949 Automotive System - We meet the stringent requirements of the automotive industry, emphasizing defect prevention and the reduction of variation and waste in the supply chain.

3.AEC-Q200 Certification - This certification stands as a testament to our products' reliability and performance in automotive electronics.

4.Comprehensive Environmental Quality Certifications - With UL, REACH, RoHS, VED, and HF certifications, our products meet the highest standards of environmental safety, reducing harmful impacts.

Certified Excellence

Innovation In Miniaturization

We take pride in our capability to produce the thinnest chip precision alloy resistors, with thicknesses as minimal as ≤0.35mm. This positions us as the sole manufacturer in China capable of designing, developing, and producing full-size chip precision alloy current sensing resistors ranging from 0402 to 5930 sizes.

Innovation In Miniaturization

Reliability And Customization

Understand that each project carries its unique challenges. Therefore, we offer flexible delivery cycles varying from 6 to 12 weeks, tailored to meet your specific needs without compromising on quality or environmental integrity.

Reliability And Customization

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.

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