MM3Z8V2ST1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±2%
Power - Max:	200mW
Impedance (Max) (Zzt):	15 Ohms
Current - Reverse Leakage @ Vr:	700nA @ 5V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323
Base Part Number:	MM3Z8V2

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MM3Z8V2ST1 is a Zener diode single component designed and manufactured by Weidy Semiconductor, a major maker of kinds of semiconductor devices. It is widely used in analog and digital circuits, where its strong electrical and thermal character makes it ideal for a broad range of applications. The most common application of MM3Z8V2ST1 is to regulate voltage. It is suitable for applications that require power supplies operating in both positive and negative conditions, as well as AC-DC converters. The device is also suitable for designs that require a low capacitive load, owing to its small form factor of 2.0 x 2.2 mm. In addition, the diode is suitable for applications where low capacitance and low power dissipation are required, such as automotive and industrial systems. Strengthened by its excellent electrical performances, the device can protect sensitive components from high voltages, such as ESD protection. This makes it suitable for higher-voltage protection in applications such as portable equipment and automotive electronics. It also has an internal zener protection, providing a fast response time to incoming overvoltage. The diode is suitable for switching systems such as clock feeds, power supplies, and other systems that require fast response time. In terms of performance and packaging, the MM3Z8V2ST1 is considered one of the best single gap diode on the market. It offers high breakdown voltages up to 8V, with a current capacity of 1A and a voltage threshold of 7V. It also has an excellent thermal resistance of 5.5°C/W, ensuring a low-thermal resistance clamping diode. Moreover, the diode has a low capacitance at just 3.0pF, making it ideal for high-speed applications. The working principle of the MM3Z8V2ST1 is rather simple. It has two regions - an anode and a cathode. The anode is connected to the positive voltage, and the cathode is connected to the negative voltage. When the voltage across the diode exceeds the rated threshold, the diode will conduct current. This results in a standard diode-like current flow that’s biphasic, with the conductance parameters determined by the diode’s capacitance. The MM3Z8V2ST1 is a robust single component that has been designed to offer reliable protection against overvoltage, as well as an efficient power dissipation in various types of circuit designs. With its robust insulation, the component can efficiently regulate and protect circuits even under extreme operating conditions. Its small form factor also adds to its versatility and makes it suitable for a wide range of applications.

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