JANTX1N4488C

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Diodes are the small components that allow the current to flow in only one direction and the Zener diodes provide an easy and effective way to protect electronic devices from overvoltage. The JANTX1N4488C is one of the most commonly used diodes in a wide range of applications, from consumer electronic devices and automotive applications to industrial electronic devices. This article will discuss the application field and working principle of the JANTX1N4488C.

Application Field

The JANTX1N4488C Zener diode is a low-leakage, low-leakage device used for a wide range of applications. The JANTX1N4488C is designed for use in voltage switching circuits, voltage regulators, high voltage rectifiers and voltage stabilization circuits. It can also be used as a voltage-clamping or overvoltage protection device in power supplies, consumer electronics, automotive electronics and telecommunication systems.

The device offers an excellent thermal and electrical performance with a wide operating temperature range from -55C to 175C. The JANTX1N4488C Zener diode is available in a variety of package styles and footprints including SOT-23, DPAK and TO-202. It has a maximum voltage rating of 40V and a maximum power dissipation of 400mW.

Working Principle

The basic working principle of a Zener diode is simple. The diode is connected in a reverse biased configuration, so that the voltage across it is greater than the breakdown voltage. When the applied voltage is greater than this breakdown voltage, the current will break through the diode, allowing it to conduct. This current is called the Zener current and it is used to regulate the voltage on the diode’s anode and cathode to the Zener voltage.

The Zener voltage is determined by the junction characteristics of the diode and is generally constant from one device to the next. The breakdown voltage of the JANTX1N4488C Zener diode is 5.4V nominal, with a tolerance range of +/-6.5%. The maximum power dissipation of the device is 400mW and it has a maximum reverse leakage current of 5uA at a working temperature of 25C.

The JANTX1N4488C Zener diode is widely used in a variety of applications due to its excellent thermal and electrical performance, wide operating temperature range and high voltage rating. In operating voltage switching circuits, voltage regulators and high voltage rectifiers, the device is used to provide an effective, safe and reliable way to maintain a steady output voltage. The device also provides excellent overvoltage protection in power supplies, automotive and telecom applications.

Conclusion

The JANTX1N4488C Zener diode is a popular, low-leakage, low-leakage device widely used in a variety of applications from consumer electronic devices and automotive applications to industrial electronic devices. It offers excellent thermal and electrical performance with a wide operating temperature range and a maximum voltage rating of 40V. The device has a maximum power dissipation of 400mW and a maximum reverse leakage current of 5uA. The working principle of the Zener diode is simple: the diode is connected in a reverse biased configuration, so that the voltage across it is greater than the breakdown voltage, allowing it to conduct.

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