1.5KE18CA

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1.5KE18CA

+Nomenclature

TVS DIODE 18VWM 25.2VC 1.5KE

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Spécifications

Attribut Valeur
Supplier Rectron USA
Package Tape & Reel (TR)
Series 1.5KE
ProductStatus Active
Type Zener
BidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 18V
Voltage-Clamping(Max)@Ipp 25.2V
Power-PeakPulse 1500W (1.5kW)
PowerLineProtection No
Applications General Purpose
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Through Hole
Package/Case DO-201AA, DO-27, Axial

Présentation

Description

Certainly! The term "1.5KE18CA" refers to a specific type of Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transients. The "1.5KE" series is known for handling 1500 Watts of peak pulse power dissipation. The "18" in "1.5KE18CA" indicates that the breakdown voltage of the diode is 18 volts. The "C" denotes that the diode is bidirectional, meaning it can protect against voltage spikes in both the positive and negative directions. The "A" signifies tolerance, with an approximate 5% variance in the breakdown voltage.
These diodes are used in a variety of applications, including automotive, telecommunications, and consumer electronics, where safeguarding sensitive components from overvoltage conditions is crucial. The robust design allows them to quickly clamp and divert transient voltage away from critical components, ensuring the reliability and longevity of the electronic devices they protect.

Equivalent

The 1.5KE18CA is a transient voltage suppressor (TVS) diode. Equivalent products include:
1. Littelfuse 1.5KE18CA
2. Bourns CD214A-T18CA
3. Diodes Incorporated SMCJ18CA
4. Vishay 1.5KE18CA
5. ON Semiconductor 1.5KE18CA
These components serve similar purposes in circuit protection against voltage spikes. Always verify the specifications to ensure compatibility.

Features

The 1.5KE18CA is a Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients. Key features include:
1. Peak Pulse Power: It can handle up to 1500 watts of peak pulse power under 10/1000µs waveform conditions.
2. Breakdown Voltage: The breakdown voltage typically ranges around 17.1V to 18.9V.
3. Bidirectional: The "CA" suffix indicates that the diode is bidirectional, meaning it can protect against both positive and negative voltage transients.
4. Low Clamping Voltage: It offers a low clamping voltage, providing efficient protection by limiting the voltage to a safer level.
5. Fast Response Time: The diode responds quickly to voltage spikes, ensuring immediate protection.
6. RoHS Compliant: It meets the Restriction of Hazardous Substances standards, making it environmentally friendly.
7. Operating Temperature: It functions effectively within a wide temperature range, typically from -55°C to +175°C.
These features make the 1.5KE18CA suitable for various applications, including data lines, AC/DC power lines, and signal lines protection in consumer, automotive, and industrial electronics.

Pinout

The 1.5KE18CA is a type of transient voltage suppression (TVS) diode used for protecting sensitive electronic equipment from voltage spikes. It typically comes in a DO-201 package. The pin count for the 1.5KE18CA is two: an anode and a cathode.
Its primary function is to clamp voltage spikes and provide overvoltage protection. The "CA" suffix indicates that this device is bidirectional, meaning it can protect against both positive and negative voltage transients. It has a standoff voltage (V_RWM) of 18 volts, with a breakdown voltage (V_BR) ranging from 20.0 to 22.1 volts. During a surge, it can handle a peak pulse power of 1500 watts.
These characteristics make the 1.5KE18CA suitable for applications requiring robust protection against electrostatic discharge (ESD), lightning-induced surges, and other transient voltage events in electronic circuits.

Manufacturer

The 1.5KE18CA is a type of Transient Voltage Suppressor (TVS) diode. Such diodes are commonly manufactured by several companies specializing in semiconductor devices, including Vishay Intertechnology, Littelfuse, ON Semiconductor, and STMicroelectronics.
These companies are multinational corporations specializing in the design and manufacturing of electronic components and semiconductors. They produce a wide range of products used in various electronic applications, including diodes, transistors, integrated circuits, and other components essential for electronic devices. Their products are used across industries such as automotive, telecommunications, computing, consumer electronics, industrial, and more.

Application

The 1.5KE18CA is a type of transient voltage suppressor (TVS) diode used primarily for protecting sensitive electronic equipment against voltage spikes and transients. Its application areas include:
1. Power Supply Protection: Safeguards power lines and circuits from overvoltage events.
2. Telecommunications: Shields communication lines from voltage transients.
3. Automotive Electronics: Protects vehicle electronics from voltage spikes.
4. Consumer Electronics: Used in devices like TVs and computers to prevent damage from power surges.
5. Industrial Equipment: Ensures reliable operation under harsh electrical conditions.
These applications exploit its ability to clamp voltage and absorb high-energy transients.

Package

The 1.5KE18CA is a Transient Voltage Suppressor (TVS) diode, typically available in an axial-lead package, specifically the DO-201 package. This package type is designed to handle high power dissipation and provide robust protection against voltage transients in electronic circuits.

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