1N4489

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 are electronic devices that allow a current to flow in one direction only and the common type of diode is the Zener diode. The 1N4489 is a single Zener diode with a wide range of applications and it is used in a variety of electronic projects. In this article, we will discuss the 1N4489 application field and working principle.

Overview of the 1N4489 Diode

The 1N4489 is a Zener diode in a DO-7 package, designed to provide a stable VZ voltage greater than 5 V while ensuring a minimum breakdown current of 200 mA. This Zener diode has a tolerance of ± 5%, an operating temperature range of -65°C to +150°C, and a power dissipation of 1.0 watt.

Applications of the 1N4489 Diode

The 1N4489 diode has a wide range of applications in electronic projects, including:

• Surge protection circuits
• Voltage regulation circuits
• Clamping circuits
• Bridge rectifier circuits
• Current regulation circuits
• Dynamic lighting control circuits

The 1N4489 has a wide range of applications in various industries, including:

• Telecommunications
• Automotive
• Consumer electronics
• Industrial control

Working Principle of the 1N4489 Diode

The 1N4489 is a type of Zener diode, which operates in the reverse-biased mode. When this Zener diode is reverse biased, current starts flowing through the diode in the opposite direction of the forward current. The applied voltage should be greater than the Zener voltage to cause the current flow. The 1N4489 diode is ideal for voltage regulation and when the forward voltage is greater than the Zener voltage, it provides a stable output voltage. The 1N4489 diode can also be used as a protection diode and it helps in limiting the voltage and current applied to a circuit.

Conclusion

The 1N4489 is a Zener diode with a wide range of applications and it is used in a variety of electronic projects. The 1N4489 has a tolerance of ±5%, an operating temperature range of -65°C to +150°C, and a power dissipation of 1.0 watt. It is ideal for voltage regulation, surge protection, clamping, bridge rectifiers, current regulation, and dynamic lighting control applications. The 1N4489 diode works based on the reverse-biased principle and is used to limit the voltage and current applied to a circuit.

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