1.5KE400A-804E3/54
Product Overview
Category
The 1.5KE400A-804E3/54 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- High surge capability
- Low clamping voltage
- Fast response time
- Compact package
- RoHS compliant
Package
The 1.5KE400A-804E3/54 is available in a DO-201AD package.
Essence
This product serves as a crucial component in safeguarding electronic circuits from voltage spikes, ensuring the reliability and longevity of electronic devices.
Packaging/Quantity
The 1.5KE400A-804E3/54 is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 356V to 394V
- Maximum Clamping Voltage: 485V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 320V
Detailed Pin Configuration
The 1.5KE400A-804E3/54 features a standard axial lead configuration with two leads for easy integration into circuit boards.
Functional Features
- Provides effective protection against transient voltage events
- Rapid response to voltage surges
- Low leakage current
- High reliability and durability
Advantages and Disadvantages
Advantages
- Robust surge protection
- Fast response time
- Wide operating temperature range
- Compact form factor
Disadvantages
- Higher cost compared to traditional diodes
- Limited effectiveness against sustained overvoltage conditions
Working Principles
When a transient voltage event occurs, the 1.5KE400A-804E3/54 rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The 1.5KE400A-804E3/54 is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- 1.5KE400CA-804E3/54
- 1.5KE440A-804E3/54
- 1.5KE480A-804E3/54
- 1.5KE510A-804E3/54
In conclusion, the 1.5KE400A-804E3/54 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive electronic circuits.
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What is the 1.5KE400A-804E3/54 used for in technical solutions?
- The 1.5KE400A-804E3/54 is a transient voltage suppressor diode commonly used to protect electronic circuits from voltage spikes and transients.
How does the 1.5KE400A-804E3/54 work?
- When a voltage spike occurs, the diode conducts and shunts the excess current to protect the circuitry from damage.
What are the key specifications of the 1.5KE400A-804E3/54?
- The diode has a peak power dissipation of 1500W, a breakdown voltage of 400V, and is designed for use in high-reliability applications.
In what type of applications is the 1.5KE400A-804E3/54 commonly used?
- It is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications systems to protect against voltage surges.
What are the advantages of using the 1.5KE400A-804E3/54 in technical solutions?
- It provides robust overvoltage protection, fast response time, and low clamping voltage, ensuring the safety of sensitive components.
Can the 1.5KE400A-804E3/54 be used in high-frequency applications?
- Yes, it can effectively suppress voltage transients in high-frequency circuits due to its fast response time.
Are there any limitations or considerations when using the 1.5KE400A-804E3/54?
- It is important to ensure proper heat dissipation and mounting to maximize its performance and reliability.
What are the typical failure modes of the 1.5KE400A-804E3/54?
- The diode may fail due to prolonged exposure to overvoltage conditions or excessive current, so regular testing and replacement are recommended.
How does the 1.5KE400A-804E3/54 compare to other transient voltage suppressors?
- It offers higher power dissipation and lower clamping voltage compared to many standard TVS diodes, making it suitable for demanding applications.
Where can I find detailed application notes and guidelines for using the 1.5KE400A-804E3/54 in technical solutions?
- Detailed application notes and guidelines can be found in the datasheet provided by the manufacturer, as well as in industry-specific technical resources and forums.