1N6311

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	29 Ohms
Current - Reverse Leakage @ Vr:	30µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.4V @ 1A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35

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Overview

1N6311 is a common Zener single diode found in electronic components such as transistors, integrated circuits (ICs) and other electronic devices. 1N6311 diodes offer a variety of applications and working principles, and can be used for Voltage Regulation, Overvoltage Protection, Voltage Regulation and Current Limiting.

Voltage Regulation

A Zener diode is an essential part of any Voltage Regulation circuit. When a Zener diode is forward biased, it will withstand a specific PIV (Peak Inverse Voltage) that is determined by the electrode and metallization structure of the diode. As the voltage across the diode reaches the PIV, the diode will turn on and operate as a standard diode to reduce the voltage across it. This allows the Zener diode to serve as an adjustable voltage source, depending on the PIV. The 1N6311 Zener diode is rated with a PIV of 6.3V, making it suitable for a wide variety of voltage regulating applications, such as for power supplies, voltage regulators and switching power supplies. The diode is also available with a higher PIV of 20V or 30V, making it suitable for high-voltage applications.

Overvoltage Protection

Overvoltage Protection is an important consideration for any electronic device. The 1N6311 Zener diode can be used to protect against overvoltage by serving as a simple voltage limiter. When the Zener diode is reverse biased, it will block any voltage until it reaches the Zener voltage and begins to conduct. This allows the 1N6311 Zener diode to be used as a \'clamp\' that prevents the input voltage from going beyond a specific threshold. This can be used to protect circuits from overvoltage damage due to power surges, or from other electronic components.

Voltage Regulation and Current Limiting

The 1N6311 Zener diode can also be used for Voltage Regulation and Current Limiting applications. This can be achieved by connecting a resistor in series with the Zener diode. When a current-limiting resistor is used, the Zener diode can act as a voltage regulator by limiting the current through it. This allows the diode to regulate the voltage at the output of the current-limiting resistor, allowing the circuit to remain stable, regardless of the load current.The 1N6311 Zener diode can also be used for Voltage Regulation and Current Limiting applications. This can be achieved by connecting the diode in parallel with a load that is connected to a power source. This can help to regulate the voltage across the load and limit the current, allowing for more stable operation of the circuit.

Conclusion

The 1N6311 Zener diode is a versatile and commonly used single diode, often employed for Voltage Regulation, Overvoltage Protection, Voltage Regulation and Current Limiting applications. The diode is rated with a PIV of 6.3V, and is available with higher PIVs for higher voltage applications. As a result, the 1N6311 Zener diode is an ideal choice for a wide variety of electronic applications.

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