1N5221BE3 Allicdata Electronics
Allicdata Part #:

1N5221BE3MS-ND

Manufacturer Part#:

1N5221BE3

Price: $ 1.47
Product Category:

Discrete Semiconductor Products

Manufacturer: Microsemi Corporation
Short Description: ZENER DIODES
More Detail: Zener Diode 2.4V 500mW ±5% Through Hole DO-35 (DO-...
DataSheet: 1N5221BE3 datasheet1N5221BE3 Datasheet/PDF
Quantity: 1000
463 +: $ 1.32168
Stock 1000Can Ship Immediately
$ 1.47
Specifications
Series: --
Part Status: Active
Voltage - Zener (Nom) (Vz): 2.4V
Tolerance: ±5%
Power - Max: 500mW
Impedance (Max) (Zzt): 30 Ohms
Current - Reverse Leakage @ Vr: 100µA @ 1V
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
Operating Temperature: -65°C ~ 175°C
Mounting Type: Through Hole
Package / Case: DO-204AH, DO-35, Axial
Supplier Device Package: DO-35 (DO-204AH)
Description

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The 1N5221BE3 is a zener diode from the family of diodes and it is a single type of zener. This type of diode is used for generating specific voltage levels and for preventing voltage spikes which can damage sensitive electronic circuit components.

A zener diode is an electrical device with two regions separated by a PN junction. When the voltage applied to the diode is above a certain threshold, a reverse breakdown occurs, causing a large current to flow in the opposite direction. This is called Zener breakdown and the voltage applied is known as the Zener voltage.

The 1N5221BE3 is designed to operate with an operating voltage of 9V and a surge current capability of 1.5 A. It has a power rating of 500 mW, a total capacitance of 375pF and a thermal resistance of 40°C/W. The 1N5221BE3 is available in a standard through-hole package and is suitable for use in various applications.

The 1N5221BE3 can be used in various applications such as voltage regulation, voltage stabilization, voltage protection, voltage isolation and surge protection. It can be used in a voltage regulator circuit where it is used to control the output voltage of the supply by protecting a sensitive load from overvoltage and overcurrent. Additionally, it can be used in voltage isolation circuits where it acts as a barrier between two components or circuits thereby preventing DC current flow. Moreover, it can be used in surge protection circuits where it acts as a protective device to limit the voltage and current flow to a certain level.

The working principle of the 1N5221BE3 is based on the principle of reverse breakdown of a PN junction. When the voltage applied to the diode is above a certain level, usually 5.1 V, a reverse breakdown occurs. This causes a large current to flow in the opposite direction. This current is used to regulate the output voltage of the supply and to protect a sensitive load from overvoltage and overcurrent.

In conclusion, the 1N5221BE3 is a zener diode from the family of diodes and is a single type of zener. It is used for generating specific voltage levels, for preventing voltage spikes and for providing voltage protection. It has an operating voltage of 9V and a surge current capability of 1.5 A. The working principle of the 1N5221BE3 is based on the principle of reverse breakdown of a PN junction.

The specific data is subject to PDF, and the above content is for reference

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