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|Part Status:||Active||Voltage - Zener (Nom) (Vz):||3.3V|
|Tolerance:||±5%||Power - Max:||300mW|
|Impedance (Max) (Zzt):||100 Ohms||Operating Temperature:||-65°C ~ 150°C|
smd zener diode,
Zener Diode is a silicon semiconductor device that permits current to flow in either a forward or reverse direction. The diode consists of a special, heavily doped p-n junction, designed to conduct in the reverse direction when a certain specified voltage is reached.
The Zener diode has a well-defined reverse-breakdown voltage, at which it starts conducting current, and continues operating continuously in the reverse-bias mode without getting damaged. Additionally, the voltage drop across the diode remains constant over a wide range of voltages, a feature that makes Zener diodes suitable for use in voltage regulation.
Zener diode operation
The Zener diode operates just like the normal diode when in the forward-bias mode, and has a turn-on voltage of between 0.3 and 0.7 V. However, when connected in the reverse mode, which is usual in most of its applications, a small leakage current may flow. As the reverse voltage increases to the predetermined breakdown voltage (Vz), a current starts flowing through the diode. The current increases to a maximum, which is determined by the series resistor, after which it stabilizes and remains constant over a wide range of applied voltage.
|Base Part Number||BZX384C2V7 / BZX84C2V7W|
|Voltage - Zener (Nom) (Vz)||3.3V|
|Power - Max||300mW|
|Impedance (Max) (Zzt)||100 Ohms|
|Current - Reverse Leakage @ Vr||20µA @ 1V|
|Voltage - Forward (Vf) (Max) @ If||1.1V @ 100mA|
|Operating Temperature||-65°C ~ 150°C|
|Mounting Type||Surface Mount|
|Package / Case||SC-76, SOD-323|
|Supplier Device Package||SOD-323|
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Pls kindly check the below part number of same series.
BZX484-C2V4 - BZV384-C39
BZX84C2V4W-BZX84C39W ZENER DIODE
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