FLZ20VB Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	19.1V
Tolerance:	±3%
Power - Max:	500mW
Impedance (Max) (Zzt):	23.5 Ohms
Current - Reverse Leakage @ Vr:	133nA @ 15V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	SOD-80
Base Part Number:	FLZ20

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

FLZ20VB Application Field and Working PrincipleThe FLZ20VB Zener diode is a single device that can provide protection for a wide range of applications. It combines the features of various devices, such as a Zener diode, a transient suppressor, a temperature monitoring diode, or a current limiter. This makes the FLZ20VB an ideal choice for a variety of applications, from motor control circuits to LED driver applications.In general, the FLZ20VB functions as a voltage-regulating device. It is designed to maintain a constant voltage in a circuit when the input voltage changes. The FLZ20VB has two operating modes. When the Zener diode is reverse-biased, the voltage drop is determined by the Zener voltage VZ. When the breakdown voltage (Vz) is reached, the Zener diode functions as an avalanche diode and a voltage regulating diode. Depending on the design of the circuit, the FLZ20VB can work as a voltage regulator or a current limiter.The FLZ20VB has a low forward voltage drop at room temperature, and a wide range of operation temperature, which makes it suitable for most applications. The device has an excellent long-term reliability, and can handle high current overloads without damage.In order to protect sensitive equipment, and meet safety regulations, the FLZ20VB is designed as a protective device. It limits the voltage in a circuit, preventing damage from potential surges. Most circuits are protected with a fuse and the FLZ20VB provides additional protection in case of a short-circuit. The device also protects against EMI noise, to prevent interference from devices that are connected to the same circuit.The FLZ20VB is a versatile Zener diode and can be used for many different purposes, such as for temperature monitoring, for power supply regulation, for voltage stabilization, and for EMI suppression. The device is relatively inexpensive and has low power consumption, making it suitable for a wide range of applications. It is suitable for use in computers, TVs, electronic toys, LED drivers, motor control circuits, and many other applications. Overall, the FLZ20VB is a highly reliable, low-cost single-device solution that can be used for a wide range of applications. With its combination of features, it ensures protection against voltage surges, current overloads, and EMI noise. Its low forward voltage drop and its wide range of operation temperature make it an ideal choice for a variety of electronic applications.

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

Part Number	Manufacturer	Price	Quantity	Description