1N4119 (DO35)

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

The 1N4119 (DO35) diode, classified under the Single Zener diodes, has a wide range of applications. It is a device with a low forward voltage drop, making it an ideal choice for power control and signal switching.

Overview

The 1N4119 (DO35) is a silicon Zener diode with an effective breakdown voltage of 3.5V. The device comes with a low reverse-leakage current, making it suitable for use as a clamp diode for power control. It can be used for circuits requirig on/off switching, voltage clamping, and voltage regulation.

The diode comes in a standard DO-35 type package, with a cathode lead type 3 and an anode lead type A. It has a maximum forward voltage drop of 0.8V and a maximum operating temperature of 175°C. The device has an excellent power dissipation capability and low capacitance between the anode and cathode, which makes it suitable for use in high-speed signal switching applications.

Application Field

The 1N4119 (DO35) diode is widely used for a variety of applications. Some of the most common applications are:

• Power control or on/off switching in high-voltage circuits.
• Clamping diodes in high-power switching circuits.
• Protection against power transient or electrostatic discharge in circuits.
• Voltage regulation.
• Signal switching in high-speed applications.

Working Principle

The 1N4119 (DO35) diode is a diode with a low forward voltage drop. This means that the device has a low forward resistance and will allow a current to flow through it in the forward direction. The device also has an effective breakdown voltage of 3.5V, which means that when the voltage across the diode exceeds 3.5V, the diode will begin to conduct current in the reverse direction.

The device can be used as a clamp diode in high-power switching circuits. In such circuits, the device will be connected in reverse-biased configuration and will absorb any power transient or electrostatic discharge when the voltage across the circuit exceeds the breakdown voltage of the diode. This way, the diode serves as a protection mechanism for the circuit.

The 1N4119 (DO35) diode also has a low capacitance between its anode and cathode, which makes it ideal for use in high-speed signal switching applications. In such applications, the diode serves to switch off and on the signal as required and prevent any false or distorted signals.

Conclusion

The 1N4119 (DO35) diode has a wide range of applications and is a popular choice when using high-voltage and high-power circuits. It has a low forward voltage drop, making it suitable for power control and signal switching applications, and comes with a low capacitance between its anode and cathode, making it ideal for high-speed signal switching.

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