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1.5KE82ARL4G - Product Overview and Analysis
Introduction
The 1.5KE82ARL4G is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an in-depth analysis of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: Axial leaded, DO-201AE
- Essence: Provides robust protection for sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 82V
- Clamping Voltage: 135V at 10A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KE82ARL4G TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
- Fast Response Time: Rapid reaction to transient events, minimizing potential damage to downstream components
- High Surge Capability: Able to withstand high surge currents without degradation
Advantages and Disadvantages
Advantages
- Robust 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 and routing for optimal performance
Working Principles
The 1.5KE82ARL4G operates by diverting excessive transient current away from sensitive electronic circuits, thereby limiting the voltage across the protected device. When a transient event occurs, the diode rapidly switches into its low impedance state, effectively shunting the excess energy to ground.
Detailed Application Field Plans
The 1.5KE82ARL4G is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE82ARL4G include: - P6KE82ARL4G - 1.5KE100ARL4G - SMBJ82ARL4G - SMCJ82ARL4G
In conclusion, the 1.5KE82ARL4G transient voltage suppressor diode offers robust protection and fast response time, making it suitable for a wide range of applications. While it has certain limitations, careful consideration of its characteristics and proper integration can ensure effective transient voltage suppression in electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE82ARL4G v technických řešeních
Sure, here are 10 common questions and answers related to the application of 1.5KE82ARL4G in technical solutions:
Q: What is the maximum power dissipation of 1.5KE82ARL4G? A: The maximum power dissipation of 1.5KE82ARL4G is 1500W.
Q: What is the peak pulse current of 1.5KE82ARL4G? A: The peak pulse current of 1.5KE82ARL4G is 5.3A.
Q: What is the breakdown voltage of 1.5KE82ARL4G? A: The breakdown voltage of 1.5KE82ARL4G is 82V.
Q: What is the operating temperature range of 1.5KE82ARL4G? A: The operating temperature range of 1.5KE82ARL4G is -55°C to +175°C.
Q: What is the typical clamping voltage of 1.5KE82ARL4G? A: The typical clamping voltage of 1.5KE82ARL4G is 135V at 16.7A.
Q: Can 1.5KE82ARL4G be used for surge protection in power supplies? A: Yes, 1.5KE82ARL4G is commonly used for surge protection in power supplies due to its high power dissipation capability.
Q: Is 1.5KE82ARL4G suitable for overvoltage protection in automotive electronics? A: Yes, 1.5KE82ARL4G is suitable for overvoltage protection in automotive electronics applications.
Q: What package type does 1.5KE82ARL4G come in? A: 1.5KE82ARL4G is available in a DO-201AD (DO-27) package.
Q: Can 1.5KE82ARL4G be used for transient voltage suppression in industrial equipment? A: Yes, 1.5KE82ARL4G is commonly used for transient voltage suppression in industrial equipment to protect sensitive components.
Q: What are the key features that make 1.5KE82ARL4G suitable for high-energy transient voltage suppression applications? A: The key features of 1.5KE82ARL4G include its high power dissipation, low clamping voltage, and wide operating temperature range, making it ideal for high-energy transient voltage suppression applications.