BZM55B6V2-TR3

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Diodes have been widely used in various fields over the past few decades. Among them, Zener diodes, in particular, have been used in many applications that require precise control in terms of voltage regulation. The BZM55B6V2-TR3 is a Zener diode that is widely used in many applications.

Characteristics

The BZM55B6V2-TR3 Zener diode has a power rating of 500 mW, a voltage rating of 6.2 V, and a breakdown voltage of 5.6 V. It has a maximum current rating of 30 mA and a forward voltage drop of 1.2 V. It also has an operating temperature range of -55 to +150°C and a thermal resistance of 250°C/W.

Application Fields

The BZM55B6V2-TR3 Zener diode has a wide range of applications. It is mainly used in power supplies, voltage regulation, and overvoltage protection circuits. It can be used to regulate a voltage supply to a desired level, or to protect a circuit against any overvoltages due to power surges. It is also commonly used in AC-DC converters, rectifiers, and in voltage clamping circuits. Apart from these, it can also be used in auto-ranging circuitry and as a reference voltage source in many applications.

Working Principle

Several analog and digital electronic circuits require a precise and stable dc voltage source and this is where the BZM55B6V2-TR3 Zener diode comes in. The diode works on the principle of Zener breakdown – an avalanche breakdown, which occurs when the reverse bias voltage applied to a semiconductor junction exceeds its breakdown voltage. The avalanche breakdown phenomenon is observed when a high electric field is created across the junction, resulting in a large number of charge carriers that are accelerated through the junction and generate a lot of heat.

When a voltage exceeding the breakdown voltage is applied across the junction, the diode start conducting and enters into the Zener breakdown region. While entering the Zener breakdown region, the diode operates in the reverse bias region and handles a very low current – hence, providing very low power output. The diode provides the stability and accuracy under the given operating conditions that makes it so desirable in many applications.

Conclusion

The BZM55B6V2-TR3 Zener diode is one of the most widely used devices in many applications, from regulating the output of a power supply to providing a stable voltage reference. It works on the principle of Zener breakdown, allowing the device to provide a precise voltage, even under varying industry conditions. The device has a wide range of application fields and is a very reliable and dependable device that can be used for many years.

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