BZD27B91P-M3-08

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The BZD27B91P-M3-08 is a silicon epitaxial type single Zener diode, which is the commonly used in many industries due to its long-term reliability and high stability. As its general application, it is most commonly used in instrumentation and test equipment, communications devices, computers and digital circuits, electrical equipment power supplies and voltage stabilizers. The diode also works effectively in the connecting of circuit breaker, fuse and other parts.

This single Zener diode has a reverse break down voltage of 27V, maximum reverse voltage of 30V, peak current of 1.2A at 25°C and a Junction Capacitance of 5pF. It has a thermal resistance of 500°C/W, maximum power dissipation of 300mW and a surge forward current of 350mA. Its maximum operating junction temperature is +175°C and its capacitance change (%) is ± 20% with temperature. Its reverse recovery time (trr) is 10ns tyically. The diode also uses a Through Hole mounting technology.

The BZD27B91P-M3-08 come in a DO35 package which measures 2.3mm L x 3mm W x 1.55mm H. This compact size makes it easy to use in small and narrow areas. The maximum working voltage of the diode is 30V, allowing it to function in a wide voltage range. The diode has a maximum surge current rating of 350mA and is able to support fast electrical current without malfunctioning.

The BZD27B91P-M3-08 operates on a simple working principle. Under static operating conditions, the forward current and reverse current are much smaller than the maximum current ratings, and the voltage applied to the diode is within the breakdown voltage range. In this time, the Zener diode behaves as a standard diode with a very low resistance to forward current. However, when the voltage across the diode exceeds its breakdown voltage, the junction breakdown occurs and the diode begins to conduct the reverse current, thus controlling the voltage across the load.

This single Zener diode has numerous applications due to its long-term reliability and high stability. The reverse break down feature of the diode makes it ideal for applications as a voltage clamp. Additionally, it can be used as a voltage reference, over voltage protection and voltage stabilizer. It is also used in power supplies, electronic devices such as voltage surge protectors, LED lights and LED drivers.

In conclusion, the BZD27B91P-M3-08 is a high performance, reliable and long-term stable single Zener diode. Its low cost, small size and wide range of applications make it an ideal choice for many industries and applications. The diode operates on a simple working principle and is able to work with a wide range of voltages without failing.

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