BZX84-C56,215

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	56V
Tolerance:	±5%
Power - Max:	250mW
Impedance (Max) (Zzt):	200 Ohms
Current - Reverse Leakage @ Vr:	50nA @ 39.2V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	TO-236AB (SOT23)
Base Part Number:	BZX84C56

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Introduction

A BZX84-C56,215 diode is a general-purpose, single-zone, voltage-regulating diode, designed for use in applications that require lower power consumption and noise levels. It is designed for easy installation and requires no maintenance. The main purpose of this device is to regulate the output voltage to a set minimum level, while simultaneously providing protection against over-current and over-voltage conditions.

Application

The BZX84-C56,215 diode is typically used in low-power applications where low-noise operation is desired, such as in radio frequency (RF) circuits. It is well-suited for use in audio amplifiers, medical equipment, and telephone systems. Additionally, it can be used in applications requiring either fast switching or slow switching response times. Its wide operating voltage range (2-92VDC) allows it to be used in AC and DC systems alike.With its low current leakage, the BZX84-C56,215 diode is suitable for use in automotive, aerospace, and military applications. It is also well-suited for use in LED or fluorescent lighting systems. Other applications include security systems, switch-mode power supplies, battery chargers, and solar panel controllers.

Working Principle

The BZX84-C56,215 diode works by regulating the voltage to a preset level. When a load is placed on the diode, it will increase the voltage on its cathode, allowing more current to flow through the diode. The diode will then act to limit the voltage to the preset level, thereby preventing further increases in current.The diode is designed to allow the current to pass through unhindered until it reaches the preset limiting level, after which it will begin to reduce the voltage. This means that the output voltage will remain constant, no matter the load placed on the diode.In addition, the diode is designed to allow the reverse current to flow easily when the preset limit is reached, preventing the diode from being damaged. This reverse current will prevent further increases in current, allowing the excess current to be diverted away from the diode, thus protecting it against damage.

Conclusion

The BZX84-C56,215 diode is a general-purpose, single-zone, voltage-regulating device, designed for use in applications where low-power consumption and a low noise level are desired. With its wide operating voltage range, low current leakage and reverse current protection capability, the diode is suitable for use in a variety of applications, including audio amplifiers, medical equipment, and switch-mode power supplies. Additionally, its ability to regulate the output voltage to a set minimum level makes it well-suited for use in LED or fluorescent lighting systems.

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