1PMT5923/TR7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±20%
Power - Max:	3W
Impedance (Max) (Zzt):	3.5 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 6.5V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216AA
Base Part Number:	1PMT5923

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Single Zener diodes, such as the 1PMT5923/TR7, can be used in a variety of applications. The primary purpose of any Zener diode is to produce a stable reference voltage. The 1PMT5923/TR7 is a single Zener diode with a reverse breakdown voltage of 7.5 volts. This diode is also capable of dissipating up to 500 milliwatts of power, making it suitable for use in electronic systems requiring a low-power diode for a regulator circuit.The working principle of the 1PMT5923/TR7 single Zener diode is based on the unique characteristics of a reverse-biased semiconductor junction. When a zener diode is connected in a circuit in a reverse-biased state, the electric field at the junction increases until the avalanche breakdown voltage is reached. At this point, a large current flows between the two terminals, producing a constant voltage drop. The reverse breakdown voltage of a single Zener diode is determined primarily by its doping level. The higher the doping concentration, the more tightly the diode binds electrons, increasing the reverse breakdown voltage.The 1PMT5923/TR7 is designed to maintain a stable 7.5 volts of reverse voltage when exposed to large transient voltage spikes. This allows it to be used as a voltage regulator in many applications, such as providing a constant current reference for RF amplifiers and protecting sensitive electronic components from voltage spikes. It is also commonly used in a shunt configuration to provide current limiting. In this configuration, the diode acts as a high resistance, dropping the voltage across a circuit when the current reaches a given setpoint. The 1PMT5923/TR7 can also find use in circuits requiring a higher current handling capacity. In this application, the diode can be connected in parallel with other devices in order to increase the current carrying capacity of the circuit. This can allow a system to handle high levels of current without the need for a larger power supply.Other applications of the 1PMT5923/TR7 include its use as a low-damage clamping diode. When exposed to large voltage transients, the Zener diode acts as a voltage clamp, diverting high voltages away from sensitive components. This can help protect sensitive integrated circuits from permanent damage due to overvoltage.The 1PMT5923/TR7 is a highly reliable, low cost, and easily maintained single Zener diode. It can be used in many different applications, including voltage regulation, current limiting, and low-damage clamping. Its low reverse breakdown voltage of 7.5 volts makes it a suitable choice for electronics systems requiring a low-power, stable voltage reference.

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