1N4770A

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	200 Ohms
Operating Temperature:	-55°C ~ 100°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35

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

Introduction

1N4770A is a single Zener diode, making it one of the most common semiconductor components used in modern electronics applications. The product is suitable for design and validation of electronic circuits in areas such as consumer electronics, automotive electronics, communication products, and industrial electronics.

Application

1N4770A diodes have many applications in today’s electronics. One of the primary uses of the diode is in voltage regulation. It can be used in a circuit to set a specific voltage level without the need of bulky resistors. This makes this diode very useful in power management circuits in consumer electronics.The diode is also very useful in data protection. It can be used to protect circuits from voltage spikes that are caused by static electricity and power line surges. This can reduce the damage and system failures that can be caused by overvoltage conditions.One of the other applications that the 1N4770A can be used for is in audio circuits. This diode can be used to control the output of an amplifier when it needs to be dampened or contain certain frequency responses. It can also be used in radio frequency applications as a frequency control element.

Construction

A 1N4770A diode is made up of an anode and a cathode. The two terminals are connected to the electrodes on the semiconductor material, which is made from a variety of material depending on the requirements of the specific application. More specifically, the material used can include silicon, gallium-arsenide, zinc-oxide and other materials.

Working Principle

The basic operating principle of a 1N4770A diode is the same as a normal Zener diode. A voltage is applied to the anode and cathode terminals, and current flows through the device. If the voltage applied to the diode exceeds the value at which it is rated, the diode will break down, allowing a large voltage of current to flow through the device. This can be useful in applications, such as when it is used for voltage regulation. If a controlled amount of current is also applied to the diode, the diode will switch between the two states depending on the voltage applied to it.

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

Part Number	Manufacturer	Price	Quantity	Description