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 1SMAF4737A Zener diode, housed in an SMAF package, delivers precise voltage regulation with a nominal Zener voltage of 7.5V at 34mA. It operates within a breakdown voltage range of 7.12V to 7.88V, ensuring dependable performance. With a dynamic impedance of 4Ω at 34mA and a low reverse leakage current of 10µA at 5V, this diode is optimized for stable voltage control. It supports power dissipation up to 1000mW, making it suitable for various high-power 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
● Voltage regulation circuits
● Over-voltage protection
● Signal clamping