Tel
0086-516-83913580
E-mail
sales@yunyi-china.cn

Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S

Short Description:

Product No.:  DO-218AB SM5S   

Introduction: Highly Stable and Reliable Surface Mount PAR® Transient Voltage Suppressors (TVS) DO-218AB SM5S, whose chip is processed by Chemical Etching Method and PN junction is protected by PI glue without the side effect of cutting stress and rough edges, has strong reverse surge capability as well as even electricity field of chip with high vertical integration on the lead, base and chip package. It can function normally under the temperature of 175. Highly Stable and Reliable Surface Mounting Transient Voltage Suppressor (TVS) DO-218AB SM5S is used in sensitive electronics protection against voltage transients induced by inductive load switching and lighting, especially for automotive load dump protection application.


Product Detail

Product Tags

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
VNQ}(Z9JZM)LY151Q~D[VD6

Steps of Chip Production

1. Mechanically PrintingSuper-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 )

1624437357(1)

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)


  • Previous:
  • Next: