1N4132UR

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Diodes are essential components for most electronic circuits. Zener diodes are one specialized type of diode, designed to regulate voltage level. Single Zener diodes are diodes with a single anode and a single cathode. More specifically, 1N4132UR is a small signal switching diode, which belongs to this category.

1N4132UR is made of a high-purity silicon substrate, with a high breakdown voltage and a low operating voltage. It exhibits almost no reverse leakage current and has excellent temperature coefficient of reverse voltage. The maximum power dissipation of 1N4132UR is 500mW, with a range of -65°C to +150°C in operating temperature. It is typically used in switching applications, with a wide range of commercial and industrial applications.

1N4132UR’s working principle is simple yet critical to understand. Basically, when the voltage applied to its anode is larger than its peak inverse voltage (PIV), the diode will become forward biased and the current will flow from anode to cathode. On the other hand, when the reverse applied voltage exceeds the PIV, the diode will be in an off position, blocking current from flowing until the reverse voltage reduces below the PIV level. This bi-directional flow is becoming more and more beneficial today, as single Zener diodes like 1N4132UR become more widely used in commercial, industrial and automotive applications.

1N4132UR’s primary application fields are electronic switches, voltage regulator and voltage stabilizer circuits. As a single Zener diode, it provides excellent isolation, EMI suppression, polarity protection and temperature compensation. Depending on its breakdown voltage, 1N4132UR can be used in a variety of circuits to control, regulate and stabilize the voltage. They are specifically designed for low current applications, allowing a maximum current rate of 6~8 mA.

As a result, 1N4132UR has quickly become one of the most versatile, reliable single Zener diode today. Its PIV range is typically 40 to 400, meaning that there is a wide range of applications suited for different types of circuits. With its switching ability, temperature stability and low power consumptions, 1N4132UR is ideal for those who are looking for a reliable, excellent-performing single Zener diode.

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