Silicon Planar Zener Diodes

Our advantages

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China.  As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service. 

Description
The MM1W18 Zener diode, housed in a SOD-123 package, offers reliable voltage regulation with a nominal Zener voltage of 18V at a test current of 14mA. It operates within a breakdown voltage range of 16.8V to 19.2V, ensuring consistent performance. The diode features a maximum dynamic impedance of 20Ω at 14mA and a reverse leakage current of 5µA at 13V. With a power dissipation capability of 1000mW, it is well-suited for high-efficiency applications.

Features

● Total power dissipation: Max. 1 W. 

● Wide zener reverse voltage range 3.3V to 330V. 

● Small plastic package suitable for surface mounted design.

Application
● Power supplies
● Voltage reference circuits
● Over-voltage protection systems