MM3Z22VB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±2%
Power - Max:	200mW
Impedance (Max) (Zzt):	51 Ohms
Current - Reverse Leakage @ Vr:	45nA @ 15.4V
Voltage - Forward (Vf) (Max) @ If:	1V @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-90, SOD-323F
Supplier Device Package:	SOD-323F
Base Part Number:	MM3Z22

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes - Zener - SingleThe MM3Z22VB is a single Zener diode which, while small in footprint and low profile, can manage a wide range of functional areas. Manufactured by ON Semiconductor and available in a molded package, this diode is great for automated processes, allowing current of up to 1.5 A with an operating temperature range of -65 to +175 degrees Celsius. Because it is a Zener diode, the MM3Z22VB is classified as a voltage-regulator diode, most commonly used to maintain the voltage at a known, safe level. It can also be used to limit or clamp the voltage at certain levels, and to provide a predictable voltage drop across some circuit elements, such as resistors or capacitors. By having a known, rated value of break down, the MM3Z22VB is also useful for protecting against reverse polarity when a power switch is turned off, for example.The working principle behind the MM3Z22VB is the same as with any Zener diode. This type of diode is designed to "break down" when the voltage across its anode and cathode reaches a predetermined level; usually in the range of 4-60 volts for the MM3Z22VB. When a positive voltage is applied to the anode, normally no current flows through the diode, as its high resistance prevents it. However, as the reverse bias voltage increases, the diode will suddenly begin to conduct current, forming a low-resistance layer on the barrier between the anode and cathode. This is known as the Zener breakdown voltage. Once the Zener breakdown voltage is reached, the current begins to flow freely through the diode, which will now remain in a low-resistance, conducting state until the voltage is removed. This allows the diode to act as both a voltage regulator and a voltage clamp; as it creates a low-resistance ‘short circuit’ as soon as the voltage level reaches a specific amount, regardless of the positive or negative voltage applied. The MM3Z22VB Zener diode is primarily used in power management circuits, where power conversion and protection from small voltage spikes is needed. It has a range of technological applications, most notably as a part of a circuit that requires reverse voltage protection, such as AC-DC power supplies. Other applications include:• Digital electronic project circuits, or anywhere where a constant voltage is required• Cell phone chargers and DC/DC converters• Battery powered devices, where voltage regulation and spike protection is necessary• Low-power circuit protection• Resettable fuse applications• Property protection in photovoltaic systemsFinally, its ease of use and small size makes it ideal for a wide range of consumer electronics, from laptop computers to DVD players. In summary, the MM3Z22VB Zener diode is a single diode, low profile, and small footprint that has a wide range of applications. With an operating temperature range of -65 to +175 degrees Celsius and a maximal current of 1.5A, it is the perfect choice for a variety of power management circuits, allowing for reverse voltage protection, voltage regulation, and voltage spike protection. It can also be used in consumer electronics, such as laptop computers and DVD players, making it an ideal choice for those looking for a reliable, high-performance Zener diode.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description