1N4732APE3/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.7V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	8 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	1N4732

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Introduction

1N4732APE3/TR12 is part of the Zener diode chip family, applicable for single electrical components. It is a kind of semiconductor device which integrates a wide range of features, such as optimum performance over temperature, small size, and high voltage capability.

Application Field

1N4732APE3/TR12 is mainly used as a voltage regulator that stabilizes voltage levels in a circuit or system. It has a wide range of applications in various types of electronics, including in personal computers, mobile phones, video game consoles, calculators, and other electronic devices.This type of Zener diode can also be used in other applications such as in voltage conversion, voltage shifting, voltage clamping, powering loads, switching circuits, and surge suppressors.

Working Principle

The 1N4732APE3/TR12 is a two-terminal semiconductor device that consists of two p-n junctions connected in parallel. The device works when a forward voltage is applied to the diode. The forward voltage causes the current to flow from the N type material to the P type material and electrons will be injected into the P type material.When the reverse voltage is applied, the N type material will become negative and in turn injects electrons into the P type material. This results in current flowing from the P type material to the N type material. The Zener breakdown voltage (Vz) is the minimum reverse bias voltage that causes the PN junction to break down.When the current reaches a certain level, the PN junction blocks all further current and the Zener diode remains in a “Lock-on” state. This state can be used to stabilize the voltage in a circuit and control the current.

Conclusion

1N4732APE3/TR12 is a single electrical component that is widely used in many types of electronics. It is mainly used as a voltage regulator due to its capability to stabilize voltage levels. The device works by controlling and stabilizing the current when a certain level of reverse voltage is applied to it. With the increasing awareness among people about the electronic devices, this type of Zener diode will certainly be popular in the coming days.

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