1N4970US

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

1N4970US is a kind of single Zener diode, which is a type of diode that works on a reverse bias and has a fixed voltage drop. It is used to maintain a particular voltage level, or to provide protection against overvoltage or to provide a start-up voltage for circuits.

1N4970US is a general-purpose silicon Zener diode with a breakdown voltage of 4.7V. It features a glass axial package, with a maximum rectified current of 200mA. 1N4970US is suitable for use in military, commercial, and industrial applications where reliability, high temperature environment and low noise characteristics are essential, and can also be used in transistors and SCRs to control the current flow, or in power regulators and voltage stabilizers that are used to regulate the voltage.

1N4970US devices incorporate a zener diode that has two terminals, namely anode and cathode. An anode is positive and the cathode is the negative connection. Under normal operation the anode is more positive than the cathode, creating a forward bias current flow. The zener diode will then cause the voltage between the anode and cathode to remain relatively constant. This is achieved by the device having a number of forward biased regions, or junction layers, also known as depletion regions. These regions act like barriers to resist movement of the electrons, causing them to become trapped and creating a voltage drop.

The operating temperature of 1N4970US is -65°C to +150°C. It has an operating current of 200mA, and the typical capacitance is 0.1pF. The maximum surge current it can handle is 4A. It also has a forward voltage drop of 0.55V and is designed to meet military and industrial standards.

1N4970US can be used in a variety of applications, such as a voltage regulator for high-precision analog and digital circuitry; a Noise Elimination circuit to eliminate switching noise from high-frequency circuits; a VDR (Voltage Dependent Resistor) for fuses; and a voltage reference in voltage amplifiers and power supplies. It can also be used in overvoltage protection applications, as well as in circuits that require Start-up Voltage. In addition, 1N4970US can be used to provide an adjustable voltage level in low-battery or dc power supplies.

1N4970US is the ideal choice for use in a variety of applications where reliability, performance and accuracy are essential. It can be used in a wide range of applications, from military and industrial to agriculture and home electronics. Its superior quality and robust design make it the perfect choice for any application.

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