1N2985RB

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 an essential part of electronic components. Zener diodes, in particular, are an important classification of diodes known for their ability to create a reverse breakdown voltage. This allows them to be used as reference voltages, overvoltage protection, and low-noise detection in circuits. One particular zener diode is the 1N2985RB, which is a single device and is designed for low-voltage applications, such as logic gates and other digital circuits.

The 1N2985RB diode is a single, low-voltage Zener diode, with a low dynamic impedance and maximum rated zinc oxide coating. It is capable of withstanding a peak power dissipation of up to 175 mWatts, with a wide environmental operating temperature range of -55°C to +175°C. The nominal peak reverse voltage (VZ) of the 1N2985RB is 35 volts, which means that the diode has a reverse breakdown voltage threshold of 35 volts.

Unlike other electronic components, such as transistors, diodes do not require an external power source and are self-contained. The 1N2985RB diode is no exception, as it relies on the natural π-structure found in zener diodes to create its reverse breakdown voltage. The behavior of the 1N2985RB is simple: when the voltage across the device is risen above the Zener voltage level, the diode starts to conduct in the reverse direction. The diode can then regulate the voltage level by adjusting its current flow.

In the reverse-biased mode, the 1N2985RB creates a blocked current flow and acts as an open circuit. This is why the 1N2985RB is ideal for applications requiring voltage regulation, such as in a voltage regulator circuit. It is also suitable for applications requiring surge protection, such as in a logic gate circuit.

Due to its low dynamic impedance and wide-operating temperature range, the 1N2985RB is suitable for use in high-speed logic systems. It is also highly reliable, which further makes it an ideal choice for fast switching applications. Other applications of the 1N2985RB include overvoltage protection, low-leakage current detection, pulse waveform shaping, and voltage reference.

In conclusion, the 1N2985RB is a single Zener diode designed for low-voltage applications. It has a low dynamic impedance and a wide operating temperature range, making it suitable for use in fast-switching logic systems. It is also highly reliable, which makes it an ideal choice for applications requiring voltage regulation, surge protection, and overvoltage protection. Other applications include pulse waveform shaping and low-leakage current detection.

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