Thyristor Surge Suppressors

The PROSEMI Thyristor Surge Suppressor is a reliable solution designed to protect sensitive electronic circuits from damaging voltage surges and transient spikes. Utilizing advanced thyristor technology, these suppressors offer fast, precise response times to clamp high-voltage surges, safeguarding your equipment from power line disturbances, lightning strikes, and other electrical anomalies.

Ideal for industrial applications, telecommunications, power supplies, and automotive systems, the PROSEMI Thyristor Surge Suppressor ensures that your circuits remain safe and operational, even in the presence of severe voltage fluctuations. With high surge handling capability and excellent clamping performance, it provides robust protection to sensitive components, minimizing downtime and preventing costly repairs.

Durable and efficient, the PROSEMI Thyristor Surge Suppressor delivers superior protection, ensuring the reliability and longevity of your systems in environments prone to electrical transients.

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PROSEMI TECHNOLOGY

Our company focuses on research, testing, and manufacturing, continuously expanding into high-end materials and equipment. We will increase investments in talent and technology to enhance our data-centric operational system, improving product quality and efficiency. Strengthening strategic alliances with global partners will enable us to access broader market information and advanced technologies, accelerating product innovation.

Model	Package	Off-Stand Voltage VDRM(V)	Max Off-Stand Current IDRM(uA)	Max Switching Voltage Vs(V)	Switching Current Is(mA)	Max On-state Voltage VT(V)	On-state Current IT(A)	Max Capacitance Co@2、1MHz(pF)	Min Holding Current IH(mA)	Surge Peak	Surge Wavefom	Automotive
P0060LB	DO-15	6	5	25	800	4	2.2	50	50	4000V	10/700uS	No
P0080LB	DO-15	6	5	25	800	4	2.2	50	50	4000V	10/700uS	No
P0300LB	DO-15	25	5	40	800	4	2.2	50	55	4000V	10/700uS	No
P0640LB	DO-15	58	5	77	800	4	2.2	50	150	4000V	10/700uS	No
P0720LB	DO-15	65	5	88	800	4	2.2	50	150	4000V	10/700uS	No
P0800LB	DO-15	75	5	100	800	4	2.2	50	150	4000V	10/700uS	No
P1100LB	DO-15	90	5	130	800	4	2.2	50	150	4000V	10/700uS	No
P1800LB	DO-15	170	5	220	800	4	2.2	50	150	4000V	10/700uS	No
P2300LB	DO-15	190	5	260	800	4	2.2	50	150	4000V	10/700uS	No
P2600LB	DO-15	220	5	300	800	4	2.2	50	150	4000V	10/700uS	No
P3100LB	DO-15	275	5	350	800	4	2.2	50	150	4000V	10/700uS	No
P3500LB	DO-15	324	5	400	800	4	2.2	50	150	4000V	10/700uS	No
P4200LB	DO-15	394	5	498	800	4	2.2	50	150	4000V	10/700uS	No

Certified Excellence

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.

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.

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.

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.

Automotive Electronics

Consumer Electronics

Home Appliance Field

Communication Field

New Energy

Industrial Sector

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Overvoltage Protection Device

Thyristor Surge Suppressors

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