1N2807RB

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±5%
Power - Max:	50W
Impedance (Max) (Zzt):	0.5 Ohms
Current - Reverse Leakage @ Vr:	25µA @ 6.1V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 10A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	TO-204AD
Supplier Device Package:	TO-204AD (TO-3)
Base Part Number:	1N2807

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

1N2807RB Application Field and Working Principle

The 1N2807RB have become one of the most popular type of Zener Diode in recent years. They are used in a wide range of applications, such as voltage-protection, signal conditioning, and voltage regulation circuits. This article will present a brief overview of the application field and working principle of the 1N2807RB.

Applications

In many electronic circuits, voltages levels need to be stabilized at certain values in order to protect sensitive components from overvoltage or undervoltage. The 1N2807RB is ideal for this purpose, since it can provide excellent voltage-regulation characteristics. The device is also relatively insensitive to noise and transient signals, making it well-suited for high-frequency applications. In addition, the 1N2807RB can be used in circuits requiring low power dissipation and low dynamic resistance, such as noise-sensitive precision amplifiers. The device can also be utilized in AC circuits, where it provides highly effective frequency-dependent voltage regulation. Finally, the 1N2807RB can be used in temperature-compensation networks, where it provides precise, stable temperature characteristics across a wide range of operating conditions.

Working Principle

The 1N2807RB is a Zener diode, and its primary function is to regulate a circuit’s output voltage. The device works by limiting the maximum voltage in the circuit, while allowing current to flow in the reverse direction when the applied voltage exceeds the device’s rated value.In the forward-biased direction, the device behaves like a normal Silicon diode, allowing current to flow through it until the applied voltage reaches the flat-band voltage. Above this point, the diode generates a progressive decrease in the V-I characteristics, resulting in a regulated output voltage. In the reverse-biased mode, the device is characterized by a high zener voltage at low currents, and a low zener voltage at high current levels. As the current increases, the device limits the voltage across it, resulting in a steady output voltage. This is why the 1N2807RB is commonly used in voltage-regulation circuits.

Conclusion

The 1N2807RB Zener diode offers a wide range of benefits, making it an ideal choice for applications requiring voltage stabilization and regulation. The device can be used in high-frequency, low-power, and temperature-compensation circuits, and its working principle is based on establishing a regulated output voltage by limiting the maximum voltage in the circuit.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description