1.5KE22CA Allicdata Electronics
Allicdata Part #:

497-12026-3-ND

Manufacturer Part#:

1.5KE22CA

Price: $ 0.28
Product Category:

Circuit Protection

Manufacturer: STMicroelectronics
Short Description: TVS DIODE 18.8V 39.3V DO201
More Detail: N/A
DataSheet: 1.5KE22CA datasheet1.5KE22CA Datasheet/PDF
Quantity: 1800
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
600 +: $ 0.25137
1200 +: $ 0.20110
Stock 1800Can Ship Immediately
$ 0.28
Specifications
Current - Peak Pulse (10/1000µs): 254A (8/20µs)
Base Part Number: 1.5KE
Supplier Device Package: DO-201
Package / Case: DO-201AA, DO-27, Axial
Mounting Type: Through Hole
Operating Temperature: --
Capacitance @ Frequency: 1850pF @ 1MHz
Applications: General Purpose
Power Line Protection: No
Power - Peak Pulse: 1500W (1.5kW)
Series: 1.5KE, TRANSIL™
Voltage - Clamping (Max) @ Ipp: 39.3V
Voltage - Breakdown (Min): 20.9V
Voltage - Reverse Standoff (Typ): 18.8V
Bidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Tape & Box (TB) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 1.5KE22CA TVS - Diodes are extremely wide-spread in today\'s electronic market, with a strong presence in a variety of application fields. This article will take a closer look into the fields of application and the working principle of this type of diode.

Applications of 1.5KE22CA TVS - Diodes

The 1.5KE22CA TVS - Diodes are most commonly used to protect boards, components and networks from electrical overvoltage and electrostatic discharge (ESD). This special range of TVS - Diodes offers the following features:

  • Clamping voltage of 22 volts
  • Leakage current of 10 µA
  • Derate above 25 °C
  • Coaxial, ribbon cable and wireless connection protection
  • Surge power of 1.5 Kilowatt
  • High peak pulse current
  • Varistor-type design
  • Low capacitance

These features make the 1.5KE22CA TVS - Diodes a very attractive choice for a multitude of applications. Examples being, but not limited to, computers, storage systems, mobile phones, automotive components, televisions, audio equipment, DVD players, satellite right-hand receivers, as well as any electronic device where overvoltage protection is required.

Working Principle of 1.5KE22CA TVS - Diodes

The working principle of the 1.5KE22CA TVS - Diodes is that they use a varistor-type diode construction. This means that the diode consists of two single, opposite facing, PN junctions: One of them has a much higher breakdown voltage than the other. When a voltage higher than the one of the p-n junction with the higher breakdown voltage is present, an electric current is allowed to flow through the junction.

The current is then diverted and circulated through the higher breakdown voltage p-n junction, till the voltage goes back to normal levels. Thus, the 1.5KE22CA TVS - Diodes provide an excellent form of overvoltage protection for any electrical system or device.

Conclusion

In this article we have taken a closer look into the applications and working principle of 1.5KE22CA TVS - Diodes. The features and varistor-type construction of this type of diode make it a very attractive choice for a wide range of applications. From computers, storage systems, mobile phones, automotive components, televisions, audio equipment and DVD players, these TVS - Diodes offer impressive overvoltage protection.

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

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