BZD27C11PHRQG

Diodes - Zener - Single

The BZD27C11PHRQG component is a single Zener diode that offers excellent Zener performance and reliable operation over a broad range of temperatures. It uses a Zener breakdown voltage, with an operating voltage range of 10-20 volts and a maximum DC power rating of 2 watts. The component is typically used in voltage regulation and transient suppression applications.

Applications

The BZD27C11PHRQG is most commonly used as a voltage regulator in low current applications. It is also suitable for applications that require a high stability reference voltage or transient suppression. Examples include voltage regulation of circuits in power supplies, motor control, audio amplifiers, automotive electronics, and telecom equipment. The component is also used for overvoltage and overcurrent protection in power supplies.

Working Principle

The BZD27C11PHRQG operates on the Zener principle. It offers excellent Zener voltage stability since it has a low dynamic resistance. When the diode is forward biased, it allows the current to pass through it. When the reverse bias increases up to the breakdown voltage, a stable current passes through the diode due to the avalanche effect. This phenomenon is used to regulate the voltage in the circuit.

The BZD27 is constructed using high quality silicon materials and processes. It provides good reliability thanks to its well-defined Vz, low leakage current, and low sensitivity to various environmental conditions. Its design ensures a robust construction which also prevents latch-up.

Conclusion

The BZD27C11PHRQG is a single Zener diode which offers excellent performance and reliable operation over a wide temperature range. It provides good Zener voltage stability and is suitable for various applications, including voltage regulation and transient suppression. The component is designed to provide reliable protection from overvoltage and overcurrent conditions in power supplies.