DFLZ180-TP Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	180V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	400 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 130V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123F
Supplier Device Package:	SOD-123FL

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 - Single - DFLZ180-TP Application Field and Working Principle

The DFLZ180-TP is a Zener diode, which is a type of semiconductor device used for the controlling of electrical current. Specifically, it is an "idiopathic" or "self-regulating current-limiting device." It can be used to regulate the amount of current passing through a load, preventing it from rising to an excessive level. It can also provide an electrical reference for maintaining a constant voltage.The DFLZ180-TP is a single-diode type of Zener diode, which means it has two electrodes (an anode and a cathode). It has a Zener breakdown voltage of 18 volts and a power dissipation of 300 milliwatts at a 25℃ temperature. It is an SMD type, with an SOT-323 package, making it suitable for surface-mount applications.The main application of the DFLZ180-TP is to serve as a voltage reference for precision voltage regulation and to protect other devices connected in series from over-voltage. It is often used in circuits with power transistors and IGBTs, where it acts to limit the voltage across the load for protection. It can also be used for maintaining a steady voltage used as a reference in constant voltage regulators as well as in linear voltage regulators. The working principle of a Zener diode is based on the Zener effect, which is the ability of a diode to maintain a prescribed reverse-bias voltage over a specified range of currents. This is achieved by the flow of majority carriers (electrons) through the depletion region when the reverse voltage reaches a given value. As the current increases, the built-in electric field increases, resulting in an increased number of carriers in the junction region, thus creating a voltage drop that opposes the applied voltage. This produces a stable voltage regulation which is independent of the current. The DFLZ180-TP is highly reliable, with a significant temperature coefficient of -0.5mV/℃. Its low reverse leakage current and high stability make it a good choice for the regulating of voltage in critical systems. It is also resistant to thermal shock and is highly efficient, making it well-suited for a variety of applications.In addition to the DFLZ180-TP, there are many other types of Zener diodes available, each with different characteristics and applications. Zener diodes are available in many different breakdown voltages and power dissipation levels, so it is important to select the right diode for the intended application. Some of the other types of Zener diodes include the single, parallel, reverse-biased, and tunnel diode type. The single diode is the most common type and it is designed to protect electronic circuits from excessive voltage. The parallel type is similar to the single type but it has two diodes connected in parallel, which allows for higher current levels. The reverse-biased type includes a reverse-biased diode and a transistor, which allows the diode to absorb the energy from the source before passing it to the load. Finally, the tunnel diode type is a combination of a Zener diode and a capacitive device, which allows fast switching and voltage regulation, making it suitable for power-sensitive applications. In conclusion, the DFLZ180-TP is a single diode type of Zener diode that has a Zener breakdown voltage of 18 volts and a power dissipation of 300 milliwatts at a 25℃ temperature. It is used to protect electronic circuits and devices from excessive voltages, as well as to provide a reference voltage for maintaining a constant voltage. It is highly reliable and efficient, making it a good choice for a variety of applications.

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

Part Number	Manufacturer	Price	Quantity	Description