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Chinese Professional Crystal Radio Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi

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Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for Ultra Fast Recovery Diode, Electric Diode, Aftertreatment Nox Sensor, Your inquiry might be extremely welcomed plus a win-win prosperous development are what we've been expecting.
Chinese Professional Crystal Radio Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi Detail:

Strong Points of DO-218AB SM5S:

1. The chip inside is processed by globally leading technology of Chemical Etching Method, free from the negative effects caused by cutting stress.

2. DO-218AB has strong reverse surge capability, thanks to the chip’s larger size than its competitors’.

3. Low leakage current from the edge of chip

4. TJ = 175 °C capability suitable for high reliability and automotive requirement

5. Low forward voltage drop

6. Meets ISO7637-2 surge specification (varied by test condition)

7. Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C

DO-218AB

Steps of Chip Production

1. Mechanically Printing(Super-precise automatic wafer printing)

2. Automatic First-etching (Automatic Etching Equipment,CPK>1.67)

3. Automatic Polarity Test(Precise Polarity Test)

4. Automatic Assembly (Self-developed Automatic Precise Assembly)

5. Soldering (Protection with Mixture of Nitrogen & Hydrogen

Vacuum Soldering )

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6. Automatic Second-etching (Automatic Second-etching with Ultra-pure Water)

7. Automatic Gluing (Uniform Gluing & Precise Calculation are Realized by Automatic Precise Gluing Equipment)

8. Automatic Thermal Test (Automatic Selection by Thermal Tester)

9. Automatic Test(Multifunctional Tester)


Product detail pictures:

Chinese Professional Crystal Radio Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi detail pictures

Chinese Professional Crystal Radio Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi detail pictures


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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Chinese Professional Crystal Radio Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi , The product will supply to all over the world, such as: Costa rica, Luxembourg, Ethiopia, Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation.

 

 

 

  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Lydia from Armenia - 2018.09.23 18:44
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Elaine from Mauritius - 2017.11.12 12:31