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5KP45HE3/54 Product Overview
Introduction
The 5KP45HE3/54 is a high-performance transient voltage suppressor diode designed to protect electronic circuits from voltage transients. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients in electronic circuits
- Characteristics: High performance, reliability, fast response time
- Package: DO-201AD (SMA), DO-15
- Essence: Suppressing voltage transients to safeguard electronic components
- Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes
Specifications
- Part Number: 5KP45HE3/54
- Peak Pulse Power: 5000 W
- Breakdown Voltage: 45 V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 38.5 V
- Forward Voltage: 3.5 V at 100 A
- RoHS Compliant: Yes
Detailed Pin Configuration
The 5KP45HE3/54 features a standard DO-201AD (SMA) or DO-15 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to transient voltage spikes
- Low clamping voltage under surge conditions
- High surge capability
- RoHS compliant, lead-free design
Advantages and Disadvantages
Advantages
- Robust protection against voltage transients
- High surge capability
- Fast response time
- RoHS compliant
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of reverse standoff voltage for proper selection
Working Principles
The 5KP45HE3/54 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage spike occurs. This prevents the voltage from reaching levels that could damage sensitive electronic components.
Detailed Application Field Plans
The 5KP45HE3/54 is widely used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics
Detailed and Complete Alternative Models
- 5KP Series: Includes various breakdown voltages and peak pulse power ratings
- P6KE Series: Similar transient voltage suppressor diodes with different package options
- SMBJ Series: Surface mount transient voltage suppressor diodes with similar characteristics
In conclusion, the 5KP45HE3/54 transient voltage suppressor diode offers robust protection against voltage transients in electronic circuits, making it an essential component in various industries and applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 5KP45HE3/54 v technických řešeních
Sure, here are 10 common questions and answers related to the application of 5KP45HE3/54 in technical solutions:
Q: What is the maximum peak pulse power dissipation of 5KP45HE3/54? A: The maximum peak pulse power dissipation is 5000 watts for a 10/1000 μs waveform.
Q: What is the breakdown voltage of 5KP45HE3/54? A: The breakdown voltage is 45 volts.
Q: Can 5KP45HE3/54 be used for surge protection in power supplies? A: Yes, it is commonly used for surge protection in power supplies due to its high power dissipation capability.
Q: Is 5KP45HE3/54 suitable for overvoltage protection in automotive electronics? A: Yes, it is suitable for overvoltage protection in automotive electronics due to its high breakdown voltage.
Q: What is the typical clamping voltage of 5KP45HE3/54? A: The typical clamping voltage is 77.4 volts at 58.9A.
Q: Can 5KP45HE3/54 be used for transient voltage suppression in communication equipment? A: Yes, it is commonly used for transient voltage suppression in communication equipment due to its high power dissipation and low clamping voltage.
Q: Is 5KP45HE3/54 suitable for surge protection in industrial control systems? A: Yes, it is suitable for surge protection in industrial control systems due to its high power dissipation and fast response time.
Q: What is the operating temperature range of 5KP45HE3/54? A: The operating temperature range is -55°C to +175°C.
Q: Can 5KP45HE3/54 be used for lightning protection in outdoor applications? A: Yes, it is suitable for lightning protection in outdoor applications due to its rugged construction and high power dissipation.
Q: Does 5KP45HE3/54 comply with industry standards for surge protection devices? A: Yes, it complies with industry standards such as IEC 61000-4-5 for surge protection devices.