DZ2W09100L Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 5V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	--
Mounting Type:	Surface Mount
Package / Case:	SOD-123F
Supplier Device Package:	Mini2-F3-B
Base Part Number:	DZ2W09V1

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IntroductionThe DZ2W09100L is a single zener diode that is specially designed to provide a stable reference to the circuit. This diode is a popular choice for applications across the electrical, consumer and medical industries. The DZ2W09100L works by regulating the voltage between two points in an electronic components, usually the positive and negative terminals. This ensures that the device functions properly, regardless of what voltage the device is operating at.Application FieldsOne of the most common uses of the DZ2W09100L is as a protection device in consumer electronics. A device that contains this diode will be able to protect the internal components from overvoltage or short circuit events. Consumer electronics such as televisions, audio equipment, mobile phones, video game consoles, computers, and other electronic appliances utilize this diode to ensure optimal performance and safety of its internal components.The DZ2W09100L is also used in medical applications. It is widely used in medical diagnostic equipment for regulated voltage applications, and it is great for use with implantable medical devices, where it can be used to maintain a stable power supply and ensure proper device operation.In the automotive industry, this diode is widely used to protect the engine control module from sudden power failure or to provide a stable reference for the various sensors and actuators. Working PrincipleThe working principle of the DZ2W09100L is relatively simple. It is constructed with a P-N junction, which has a wide band gap and a low breakdown voltage. When the reverse voltage applied to the diode exceeds the breakdown voltage, a low resistance path is created, allowing current to flow freely. As the applied voltage increases, the resistance of the diode decreases and current flow increases. This allows the diode to act as a voltage regulator, ensuring that the voltage between two points remain stable, regardless of external changes.The DZ2W09100L is designed to be a low power device and is used in applications that require minimal current flow. The diode has a maximum power rating of 2 Watts, which makes it suitable for low voltage, low power applications. This ensures that heat loss is minimized and power consumption of the device is kept to a minimum.ConclusionThe DZ2W09100L is a versatile single zener diode that is widely used in many electrical, consumer and medical applications. It is used for a variety of purposes, such as protection from overvoltage or sudden power failure, as a stable reference for voltage in medical devices and as a voltage regulator for sensor and actuator applications in the automotive industry. The diode has a low power rating of 2 Watts, making it suitable for low voltage, low power applications. The diode works by creating a low resistance path when the reverse voltage applied to it exceeds the breakdown voltage, allowing it to regulate the voltage between two points in a circuit.

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