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1.5KA18HE3/54 Product Overview
Introduction
The 1.5KA18HE3/54 is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (Electrostatic Discharge), and other transient voltage events.
Basic Information Overview
- Category: Electronic Components
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-201AD
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Available in reels or bulk packaging
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 18V
- Operating Voltage: 15.3V
- Clamping Voltage: 24.4V at 1A
- Maximum Surge Current: 50A
Detailed Pin Configuration
The 1.5KA18HE3/54 TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients and surges.
- Fast Response Time: Reacts quickly to transient events, safeguarding downstream components.
- High Surge Capability: Can handle large surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- Clamping voltage may be relatively high for some applications
- Requires careful consideration of placement within the circuit for optimal performance
Working Principles
When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit. This action clamps the voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The 1.5KA18HE3/54 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 1.5KE18CA: Similar specifications and performance
- P6KE18CA: Comparable TVS diode with slightly different package and characteristics
- SMF18A: Surface mount TVS diode with similar voltage ratings
In conclusion, the 1.5KA18HE3/54 TVS diode offers robust protection against voltage transients and surges, making it an essential component in numerous electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KA18HE3/54 v technických řešeních
What is 1.5KA18HE3/54 used for in technical solutions?
- 1.5KA18HE3/54 is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of 1.5KA18HE3/54?
- The maximum voltage rating of 1.5KA18HE3/54 is typically 18V.
What is the peak pulse current handling capability of 1.5KA18HE3/54?
- 1.5KA18HE3/54 can handle peak pulse currents up to 1500A.
How does 1.5KA18HE3/54 provide protection in technical solutions?
- 1.5KA18HE3/54 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of 1.5KA18HE3/54 in technical solutions?
- Typical applications include protection of integrated circuits, power supplies, communication systems, and other sensitive electronics from voltage surges.
Is 1.5KA18HE3/54 suitable for high-speed data lines?
- Yes, 1.5KA18HE3/54 is suitable for protecting high-speed data lines from electrostatic discharge (ESD) and other transient events.
What is the response time of 1.5KA18HE3/54 during transient events?
- The response time of 1.5KA18HE3/54 is very fast, providing rapid protection against voltage spikes.
Does 1.5KA18HE3/54 require any external components for proper operation?
- No, 1.5KA18HE3/54 is a standalone device and does not require additional external components for its operation.
Can 1.5KA18HE3/54 be used in automotive electronics applications?
- Yes, 1.5KA18HE3/54 is suitable for use in automotive electronics to protect against voltage transients and ESD.
What are the environmental and reliability specifications of 1.5KA18HE3/54?
- 1.5KA18HE3/54 is designed to meet industry standards for environmental performance and reliability, making it suitable for a wide range of technical solutions.