PDZVTR30A Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±6.67%
Power - Max:	1W
Impedance (Max) (Zzt):	18 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 23V
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOD-128
Supplier Device Package:	PMDTM

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PDZVTR30A Application Field and Working Principle

PDZVTR30A is a type of single Zener diode. It is designed to be used in the application fields of surge protection and device transient immunity. A Zener diode is a two-terminal semiconductor device that allows current to flow in reverse direction when connected in the circuit correctly. When a voltage or current exceeding the breakdown voltage is applied to the zener diode, the zener diode conducts a large current, creating a voltage drop across the diode.The PDZVTR30A is a voltage-controlled device with a breakdown voltage of 30V. It is packaged in a SOD-323 package, has a typical reverse leakage current of 4ma and an operating temperature range of -25 to 125 degrees Celsius. It is rated for peak pulse power dissipation of 500mW and has a typica reverse recovery time of 100ns.The PDZVTR30A is widely used in electronic circuits to protect the output device from damage due to overvoltage or excessive current. It can be used to regulate the voltage of the output device by controlling the voltage drop across the diode. It is ideal for applications such as voltage trigger circuits, overvoltage protection circuits, and other applications in which a regulated voltage supply is required.When a voltage above the Zener diode\'s breakdown voltage is applied, the diode conducts a large current and the voltage across the PDZVTR30A is limited to the breakdown voltage of the diode. This allows the output voltage to be held at a constant level and is known as "Zener breakdown". The internal construction of a Zener diode allows it to be used in both forward and reverse directions. In forward direction, it acts as a normal diode allowing current to flow freely when a sufficient forward biasing voltage is applied. In reverse direction, as the voltage increases, current begins to flow in reverse direction along with a voltage drop across the diode, up to the breakdown voltage.The PDZVTR30A has a high maximum power dissipation rating, making it ideal for applications where high power is needed. It also has a low reverse recovery time, which is important in applications requiring a quick response to overvoltage. Additionally, the PDZVTR30A has both ESD protection and surge protection. This ensures reliable operation of the device in both electronic and electrostatic protective environments.In summary, the PDZVTR30A is a single Zener diode with a breakdown voltage of 30V, packaged in a SOD-323 package. It is used in the application fields of surge protection and device transient immunity and is ideal for applications such as voltage trigger circuits, overvoltage protection circuits, and other applications in which a regulated voltage supply is required. It has a high maximum power dissipation rating, low reverse recovery time, ESD protection and surge protection. It can be used to regulate the voltage of the output device by controlling the voltage drop across the diode.

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