1N5221BTA

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 1N5221BTA is a single Zener diode, which is a type of diode that is specifically designed to allow current to flow in one direction while only allowing very small amounts of reverse current from flowing. It has a typical forward voltage of 1.1 volts and a maximum reverse voltage of 6.2 volts and a maximum power of 0.125 watts. It also has high temperature stability, which allows it to perform well under high temperatures.

The 1N5221BTA is most commonly used for protecting circuits from excessive input voltages when the circuit is powered from a single source. It does this by reducing excess voltage, which helps to prevent damage to other components in the circuit. It can also be used in rectifier circuits, as well as for signal conditioning, voltage regulation, and temperature sensing.

The 1N5221BTA is a diode that works by allowing only a small amount of current to flow in reverse, while not allowing current to flow in the forward direction unless it is at or below the predetermined level of voltage. In other words, it acts like a "clamp" for voltage and either limits the amount of current that can flow in one direction, or restricts the amount of current that can be supplied to the circuit. In either case, it helps protect the circuit from excessive voltage.

This Zener diode operates in two regions, the Zener breakdown region, which is the low voltage region, and the Avalanche breakdown region, which is the high voltage region. In the Zener breakdown region, when the voltage applied to the diode is less than or equal to the breakdown voltage, the diode will remain in the off state, allowing no current through. However, when the applied voltage rises above the breakdown voltage and reaches the breakdown voltage, the diode will become conductive and will allow a small amount of current to pass through.

In the Avalanche breakdown region, when the applied voltage is greater than the avalanche voltage, the diode will become highly conductive and will allow much more current to pass through. This is the ideal situation for Zener diodes, as it allows for greater current carrying capacity and consequently better protection for the circuit.

Overall, the 1N5221BTA diode is used in many applications and is an important component for protecting circuits from excessive input voltage when powered from a single source. It can be used in rectifier circuits, voltage regulation, and temperature sensing, as well as for signal conditioning and protecting circuits from overvoltage. It is an excellent choice for protecting circuits and allowing them to run efficiently and safely.

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