100% Original Factory Tunnel Diode - Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S – Yunyi

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We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Alternator Diodes, O2 Sensor Mini Cooper, 6.7 Cummins Nox Sensor, Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world.

100% Original Factory Tunnel 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)

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By using a full scientific excellent administration method, great quality and fantastic religion, we get good reputation and occupied this discipline for 100% Original Factory Tunnel 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: Lisbon, Mexico, Kyrgyzstan, Our company always concentrate on the development of the international market. We've got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.

Alternator Diodes