MMSZ3V9T1G

ON Semiconductor MMSZ3V9T1G

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  • MMSZ3V9T1G
  • ON Semiconductor
  • DIODE ZENER 3.9V 500MW SOD123
  • Diodes - Zener - Single
  • MMSZ3V9T1G Datasheet
  • SOD-123
  • Cut Tape (CT)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 2830
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is MMSZ3V9T1G

ON Semiconductor Part Number MMSZ3V9T1G（Diodes - Zener - Single）, developed and manufactured by ON Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

MMSZ3V9T1G is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

MMSZ3V9T1G Specifications

  • Part NumberMMSZ3V9T1G
  • CategoryDiodes - Zener - Single
  • ManufacturerON Semiconductor
  • DescriptionDIODE ZENER 3.9V 500MW SOD123
  • PackageCut Tape (CT)
  • Series-
  • Operating Temperature-55°C ~ 150°C
  • Mounting TypeSurface Mount
  • Package / CaseSOD-123
  • Supplier Device PackageSOD-123
  • Tolerance±5%
  • Power - Max500 mW
  • Voltage - Forward (Vf) (Max) @ If900 mV @ 10 mA
  • Current - Reverse Leakage @ Vr3 µA @ 1 V
  • Voltage - Zener (Nom) (Vz)3.9 V
  • Impedance (Max) (Zzt)90 Ohms

Application of MMSZ3V9T1G

Zener-Single has a wide range of applications in several electronic engineering fields. In power supply design, it is often used to build a simple voltage regulator circuit to provide a stable power supply voltage for sensitive components such as microprocessors and sensors. In communication systems, especially where the signal level needs to be precisely controlled, such as digital logic circuits, RF front ends, etc., Zener-single can effectively prevent signal distortion caused by voltage fluctuations. In addition, the application of Zener diodes as overvoltage protection components in automotive electronics, industrial control and consumer electronics products also reflects the importance of Zener-single in protecting circuits from unexpected voltage shocks.

MMSZ3V9T1G Datasheet

MMSZ3V9T1G Datasheet , Cut Tape (CT),-55°C ~ 150°C,Surface Mount,SOD-123,SOD-123,±5%,500 mW,900 mV @ 10 mA,3 µA @ 1 V,3.9 V,90 Ohms

MMSZ3V9T1G Classification

Diodes - Zener - Single

Zener-single refers to a circuit design that focuses on stabilizing the voltage at a particular node in the circuit by carefully configuring a Zener diode as a voltage reference or protection element, and the design focuses on dealing with voltage fluctuations in a Single direction (forward or reverse, depending on the application). Zener diode with its unique reverse breakdown characteristic, after reaching a specific reverse voltage, the current increases significantly while the voltage remains almost unchanged, this characteristic is cleverly used in Zener-single design to achieve voltage stability or overload protection of the circuit.

FAQ about Diodes - Zener - Single

  • 1. What are the two types of Zener diodes?

    Zener diodes are mainly divided into two types: one that works based on the avalanche effect (usually in high voltage applications) and the other that works based on the Zener breakdown mechanism (suitable for lower voltages).

  • 2. How to tell if a diode is a Zener diode?

    You can tell by looking at its symbol (which is slightly different from ordinary diodes), the description in the data sheet, or by testing its reverse characteristic curve. Using a multimeter, you can also measure its forward and reverse resistance values ​​and the voltage drop under specific conditions.

  • 3. What are the disadvantages of Zener diodes?

    Disadvantages include relatively high power consumption, sensitivity to temperature, and the need for proper heat dissipation.

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ON Semiconductor
ON Semiconductor
Established in 1999, ON Semiconductor is a globally renowned leading semiconductor product supplier headquartered in Phoenix, Arizona, USA, with over 30000 employees. At first, ON Semiconductor was a branch of Phoenix Worldwide Semiconductor and later...
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