1PMT5916A/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	±10%
Power - Max:	3W
Impedance (Max) (Zzt):	6 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1V
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:	1PMT5916

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Introduction

1PMT5916A/TR13 is a Zener diode made by TI.TI is a global semiconductor leader. It provides analog, embedded processing, and advanced connectivity solutions to meet the difficult design challenges of next-generation electronics.Generally speaking, a Zener diode is a type of diode that permits current to flow in both directions. When applying voltage to one end of the diode, the current will not go beyond the Zener voltage, allowing the device to remain at this constant voltage level.

Application Field

1PMT5916A/TR13 is used to stabilize the power supply for electronic circuits. It can be used in a variety of applications such as automotive, industrial, consumer and communication. It is also used in laser diode power supplies. In automotive, it can be used as part of the power supply system to protect the electrical devices in the car. It is used to control the voltages supplied to the sensors, control systems and ECUs. In industrial applications, such as machine control, it is used to provide a steady voltage to the microprocessors and controllers. It is also used in protection circuits and surge suppressors.In consumer applications, it is used in electronic accuracy instruments such as blood pressure monitor, alarm clock and other household appliances. It stabilizes the voltage supplied by the power source and ensures that the power supply is clean and noise free.In communication, it is used to provide a steady voltage source for send and receive radio frequency signals. It helps in eliminating interference from other signals and also helps in improvement of communication signals.

Working Principle

The working principle of 1PMT5916A/TR13 is based on the property of the PN junction. When a forward voltage is applied to the PN junction, a tunnel current will flow through the junction and charge is stored on the junction. When the forward voltage exceeds the Zener voltage, the junction breaks down, allowing the current to flow in the reverse direction. This current is called the Zener current and is controlled by the Zener voltage. The Zener current is, in turn, is controlled by the PN junction capacitance and the working temperature. In other words, the Zener diode works by allowing only a certain amount of current to flow in the reverse direction. It restricts the maximum voltage allowed at the output. As a result, the output voltage is kept at a constant level, eliminating any variations.

Conclusion

In conclusion, 1PMT5916A/TR13 is a Zener diode made by TI. It is used to stabilize the power supply for electronic circuits. The working principle of 1PMT5916A/TR13 is based on the property of the PN junction. When a forward voltage is applied to the PN junction, a tunnel current will flow through the junction and charge is stored on the junction. When the forward voltage exceeds the Zener voltage, the junction breaks down, allowing the current to flow in the reverse direction. This current is called the Zener current and is controlled by the Zener voltage. It is a versatile device and finds application in automotive, industrial, consumer and communication fields.

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