SMZJ3796AHE3/5B

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±10%
Power - Max:	1.5W
Impedance (Max) (Zzt):	14 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 15.2V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	DO-214AA (SMBJ)
Base Part Number:	SMZJ3796

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Introduction to the SMZJ3796AHE3/5B

The SMZJ3796AHE3/5B is a Zener single diode, which is widely used in many electronics applications. This paper provides an introduction to the properties and characteristics of this diode as well as its most common applications and working principles.

Characteristics of the SMZJ3796AHE3/5B

The SMZJ3796AHE3/5B is a Zener diode designed for use in application areas where the highest efficiency and reliability are required. It is composed of low-voltage and medium-voltage Zener diodes that have a wide range of operating characteristics.The SMZJ3796AHE3/5B has a maximum reverse voltage of 800V, a junction temperature range of -40 to 125oC, and a total capacitance of 4.7pF. The maximum forward current rating is 10mA and the reverse leakage current is 0.005mA. The maximum power dissipation of the diode is 0.5W and the operating frequency is up to 200MHz.

Application Fields of the SMZJ3796AHE3/5B

The SMZJ3796AHE3/5B is commonly used in a variety of applications, such as:

• Voltage regulation
• Power management
• Level shifting
• Power conversion
• Over-voltage protection
• Clipping circuits

The SMZJ3796AHE3/5B is also ideal for high-speed applications, such as communicatios switching and other pulse circuits, due to its high speed turn on time and fast recovery time.

Working Principle Of the SMZJ3796AHE3/5B

The SMZJ3796AHE3/5B is a Zener diode, which is different from a standard diode because it is designed to operate in reverse-bias conditions. The Zener diode’s operation is based on the physical properties of a diode, which states that when a diode is forward-biased, it will conduct current. Reverse-biasing a diode increases the potential difference across it, which causes the diode to reach its breakdown voltage. This breakdown voltage allows current to flow, but at a fixed voltage.This fixed voltage is at the Zener voltage, which is a combination of the reverse current and the Zener impedance. At the Zener voltage, the Zener diode is able to maintain a relatively constant voltage despite changes in current. This property makes the Zener diode well-suited for use in applications such as voltage regulation or over-voltage protection.

Conclusion

The SMZJ3796AHE3/5B is a Zener single diode with a wide range of applications and properties. Its most common applications include voltage regulation, power management, level shifting, power conversion, and over-voltage protection. Its working principle is based on the reverse-biasing of a diode to produce a constant voltage at its Zener voltage. This characteristic makes the SMZJ3796AHE3/5B ideal for use in high-speed applications.

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