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1.5KE400-B
Product Overview
Category:
The 1.5KE400-B belongs to the category of transient voltage suppressor diodes.
Use:
These diodes are used to protect sensitive electronic devices from voltage spikes and transients.
Characteristics:
- Fast response time
- High surge capability
- Low clamping voltage
Package:
The 1.5KE400-B is typically available in a DO-201 package.
Essence:
The essence of the 1.5KE400-B lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity:
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Standoff Voltage: 342V
- Breakdown Voltage: 380V
- Maximum Clamping Voltage: 491V
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KE400-B typically has two pins, anode, and cathode, which are identified by their respective markings on the diode body.
Functional Features
- Fast response to transient over-voltage events
- Low leakage current
- High surge capability
Advantages
- Provides effective protection against voltage transients
- Fast reaction time helps in safeguarding sensitive components
- Wide operating temperature range enhances versatility
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Higher cost compared to standard diodes
Working Principles
When a voltage transient occurs, the 1.5KE400-B conducts and clamps the transient voltage to a safe level, protecting the downstream circuitry.
Detailed Application Field Plans
The 1.5KE400-B is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE400-B include: - P6KE400CA - SA15CA - 1.5KE400A
In conclusion, the 1.5KE400-B transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive electronic devices.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE400-B en soluciones técnicas
What is the maximum peak pulse power of 1.5KE400-B?
- The maximum peak pulse power of 1.5KE400-B is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE400-B?
- The breakdown voltage of 1.5KE400-B is typically 356V at 1mA.
What are the typical applications of 1.5KE400-B?
- Typical applications of 1.5KE400-B include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.
What is the clamping voltage of 1.5KE400-B?
- The clamping voltage of 1.5KE400-B is 485V at 1A.
What is the operating temperature range of 1.5KE400-B?
- The operating temperature range of 1.5KE400-B is -55°C to +175°C.
What is the peak pulse current of 1.5KE400-B?
- The peak pulse current of 1.5KE400-B is 19.2A for an 8/20μs waveform.
Does 1.5KE400-B meet RoHS requirements?
- Yes, 1.5KE400-B is compliant with RoHS requirements.
What is the package type of 1.5KE400-B?
- 1.5KE400-B is available in a DO-201AD (DO-27) package.
Is 1.5KE400-B suitable for surge protection in power supplies?
- Yes, 1.5KE400-B is suitable for surge protection in power supplies and other high-reliability applications.
What are the key features of 1.5KE400-B?
- The key features of 1.5KE400-B include high surge capability, fast response time, and low clamping voltage.