BZX84W-B56F

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	56V
Tolerance:	±2%
Power - Max:	40W
Impedance (Max) (Zzt):	200 Ohms
Current - Reverse Leakage @ Vr:	50nA @ 39.2V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SC-70

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Diodes - Zener - Single

Zener diodes are widely used in electronic devices due to their low leakage current and the ability to protect circuit components from high voltages. The BZX84W-B56F is a single diode manufactured by On Semiconductor, which has a zener voltage of 5.6 Volts.

Applications

BZX84W-B56F diodes are especially suited for voltage regulation and for protecting other components, such as transistors and ICs. It can be used for clipping and clamping applications, as well as for current-limiting applications. The BZX84W-B56F is also often used in circuits that require a stable voltage, such as those used for radio receivers.

Advantages

BZX84W-B56F diodes offer several advantages over other types of diodes. It has an extremely low leakage current, which helps to protect sensitive electronics from potential damage. The diode also has a large junction capacitance, making it suitable for high frequency applications. The diode also features a silicon nitride passivated surface that is resistant to thermal and mechanical stress, making it durable and reliable.

Working Principle

The BZX84W-B56F functions by using the concept of Zener breakdown. When the voltage across the diode reaches the Zener voltage, the electric field in the depletion region increases drastically, thus creating a strong electric current across the diode. This current dissipates the excess voltage, thus regulating the voltage.

Features

• Low leakage current • High junction capacitance • Silicon nitride passivated surface • 5.6 Volt Zener voltage • Thermal and mechanical stress resistant • Wide variety of packages • RoHS compliant • Maximum power dissipation of 350 mW

Conclusion

The BZX84W-B56F diode manufactured by On Semiconductor is a versatile diode which is suitable for a wide variety of applications. It features a zener voltage of 5.6 Volts and has a low leakage current and high junction capacitance, making it suitable for high frequency applications. It is also resistant to thermal and mechanical stress, and is available in a wide variety of packages. All in all, it is an excellent choice for voltage regulation and protection applications.

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