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 MM1W12 Zener diode, housed in a compact SOD-123 package, is engineered for precision voltage regulation with a nominal Zener voltage of 12V at a test current of 21mA. It features a breakdown voltage range from 11.4V to 12.8V, ensuring consistent and reliable performance in electronic circuits. With a maximum dynamic impedance of 9Ω at 21mA and a low reverse leakage current of 5µA at 9V, this diode provides stable voltage regulation. It supports a power dissipation capacity of 1000mW, making it well-suited for high-performance 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.

Applications
● Power supply circuits
● Voltage reference applications
● Over-voltage protection systems