20KPA280A Allicdata Electronics

20KPA280A Circuit Protection

Allicdata Part #:

20KPA280A-ND

Manufacturer Part#:

20KPA280A

Price: $ 7.29
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: TVS DIODE 280V 451V P600
More Detail: N/A
DataSheet: 20KPA280A datasheet20KPA280A Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
800 +: $ 6.63655
Stock 1000Can Ship Immediately
$ 7.29
Specifications
Series: 20KPA
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Type: Zener
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 280V
Voltage - Breakdown (Min): 312.8V
Voltage - Clamping (Max) @ Ipp: 451V
Current - Peak Pulse (10/1000µs): 44.8A
Power - Peak Pulse: 20000W (20kW)
Power Line Protection: No
Applications: General Purpose
Capacitance @ Frequency: --
Operating Temperature: -55°C ~ 175°C (TJ)
Mounting Type: Through Hole
Package / Case: P600, Axial
Supplier Device Package: P600
Description

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TVS (Transient Voltage Suppressor) diodes are semiconductor devices designed to protect sensitive electronics from damaging high-voltage surges. 20KPA280A is one of such diode devices that are designed to provide reliable overvoltage protection against voltage transients in a variety of application fields including automotive, industrial, and military. This article will discuss the application field and working principle of the 20KPA280A diode.

The 20KPA280A is designed to protect sensitive electronic systems such as vehicle electronics, computers, medical equipment or telecommunications equipment. It is specifically designed to protect against electrostatic discharge (ESD) and transient voltage surges. The 20KPA280A is a low-capacitance two-line TVS diode that can withstand transients up to 28V. It is packaged in the common SOD-323 package, making it suitable for applications with minimal space. The devices have a very fast response time of 0.05µs, which provides a reliable level of protection from overvoltage transients.

In terms of working principle, the 20KPA280A diode is designed to protect sensitive electronics by allowing an overvoltage transient to pass through it before clamping the voltage to a safe level. The device works by detecting an overvoltage and then by quickly attenuating it by providing a short circuiting current path to the ground. This ensures that the peak voltage is clamped and the transient is dissipated to the ground without damaging the protected device.

The device also features a reverse voltage protection, which prevents reverse voltages from entering the device. This ensures that the device remains safe even in the event of a reverse voltage transient. The 20KPA280A also features a low leakage current, which ensures that the device does not significantly alter the operating voltage of the system. This makes it highly reliable and suitable for a variety of applications.

In terms of durability, the 20KPA280A diode is a highly reliable device that is designed to withstand overvoltage transients in harsh environments. It can withstand temperatures up to 125°C and it has an excellent power dissipation capability. The device is also designed to withstand surge current without damage and is rated to withstand a maximum pulse current of 30A.

In conclusion, the 20KPA280A is a reliable two-line TVS diode designed for a variety of applications, including automotive, industrial, and military. It is designed to provide reliable overvoltage protection against voltage transients. It features a very fast response time, reverse voltage protection, and low leakage current, making it highly durable and reliable. It is also rated to withstand a maximum pulse current of 30A, making it suitable for the toughest applications.

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

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