SMZJ3788A-E3/52

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±10%
Power - Max:	1.5W
Impedance (Max) (Zzt):	4 Ohms
Current - Reverse Leakage @ Vr:	50µA @ 7V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	DO-214AA (SMBJ)
Base Part Number:	SMZJ3788

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Introduction to SMZJ3788A-E3/52

The SMZJ3788A-E3/52 is a single Zener diode designed for high-speed, low-noise control applications. It features a reverse Zener voltage of 5.0V and a max reverse current of 5.0mA. The device is available in a TO-92 package and is ideal for applications such as voltage regulation, protection, and as a switching aid.

Applications

The SMZJ3788A-E3/52 is used in a variety of applications, such as voltage regulation and protection, as well as double-silicon diodes and switching devices. It can be used for a wide range of signal processing, audio amplification and signal conditioning, such as digital-to-analog signal conversion, signal conditioning, and waveform modulation. The diode operates in a variety of temperature ranges and power levels.

Working Principle

The SMZJ3788A-E3/52 is a single Zener diode designed for high-speed, low-noise control applications. It is a two-terminal PN junction diode that is used to provide a constant voltage across its terminals. The junction possesses a voltage (Vz) which is independent of the current flowing through it. The Zener voltage is determined by the width of the depletion region and the doping profile of the diode. The silicon material in the diode also determines the breakdown voltage of the diode.When a reverse voltage, greater than the Zener breakdown voltage, is applied to the diode, a large reverse current starts flowing in the diode and continues until the diode voltage drop is equal to the applied voltage. This phenomenon is known as Zener breakdown and is used for voltage regulation and switching operations.

Conclusion

The SMZJ3788A-E3/52 is a single PN junction diode designed for high-speed, low-noise control applications, such as voltage regulation, protection, and as a switching aid. It is also used for a wide range of signal processing, audio amplification, and signal conditioning. The diode operates in a variety of temperature ranges and power levels. It features a reverse Zener voltage of 5.0V and a maximum reverse current of 5.0mA and is available in a TO-92 package.

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