1N4101D-1

Series:	--
Part Status:	Active
Voltage - Zener (Nom) (Vz):	8.2V
Tolerance:	±1%
Power - Max:	500mW
Impedance (Max) (Zzt):	200 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 6.3V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	-65°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35 (DO-204AH)

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Introduction to 1N4101D-1

The 1N4101D-1 is a single zener diode that is often referred to as the "absolute diode" due to its low impedance characteristics. It is a low voltage device, capable of handling up to 10V and is very effective in regulating voltages in power supplies.

Application Fields

The 1N4101D-1 is often used as a voltage regulator for low voltage regulator designs, such as radio receivers, digital audio equipment and low power supplies. It is also used in applications where a low voltage power supply is necessary, such as automotive electronics, communications, industrials and other consumer products. In addition, the 1N4101D-1 is also often used for testing and recording the output of an audio amplifier. This diode can limit voltages to a predetermined point and help achieve the desired sound performance from amplifiers.

Workinng Principle

The 1N4101D-1 diode is a single zener diode with a reverse breakdown voltage of 7.7V. This means that the maximum voltage that it can handle and regulate is 7.7 volts. When the voltage across the diode exceeds this voltage, the diode quickly conducts current and the output voltage is pulled down to the 7.7 V level. As the reverse breakdown voltage of the diode is fixed, the amount of current allowed to flow is also fixed. The diode acts as a voltage regulator to keep the output voltage at this fixed level, meaning that the diode limits the maximum voltage and current allowed to flow through it. In conclusion, the 1N4101D-1 is a single Zener diode principally used as a voltage regulator. The device can be effectively used for low voltage applications such as automotive electronics and audio amplifiers, as it can reduce and regulate voltage and current amounts to predetermined levels.

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