1.5KE440-B
Product Overview
The 1.5KE440-B belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The 1.5KE440-B is designed to provide robust protection against voltage surges, making it suitable for various applications in industries such as telecommunications, automotive, and consumer electronics.
Basic Information
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High surge capability, fast response time
- Package: Axial leaded, DO-201 package
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier
Specifications
- Peak Power Dissipation: 1500W
- Breakdown Voltage: 376V to 414V
- Operating Temperature Range: -55°C to +175°C
- Polarity: Unidirectional
Detailed Pin Configuration
The 1.5KE440-B TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to clamp transient voltages
- High surge capability to withstand large transient currents
- Low clamping voltage to protect downstream components
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Unidirectional protection only
- May require additional circuitry for bidirectional protection
Working Principles
When a voltage surge occurs, the 1.5KE440-B TVS diode conducts and clamps the transient voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive components.
Detailed Application Field Plans
The 1.5KE440-B is commonly used in the following applications: - Surge protection in power supplies - Overvoltage protection in communication systems - Transient suppression in automotive electronics
Detailed and Complete Alternative Models
- 1.5KE400A-B
- 1.5KE440CA-B
- 1.5KE480C-B
In summary, the 1.5KE440-B transient voltage suppressor diode offers robust protection against voltage surges and transients, making it an essential component in various electronic systems.
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기술 솔루션에 1.5KE440-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of 1.5KE440-B in technical solutions:
What is the maximum peak pulse power dissipation of 1.5KE440-B?
- The maximum peak pulse power dissipation of 1.5KE440-B is 1500 watts for a 10/1000 µs waveform.
What is the breakdown voltage of 1.5KE440-B?
- The breakdown voltage of 1.5KE440-B is typically 392 volts.
What is the operating temperature range of 1.5KE440-B?
- The operating temperature range of 1.5KE440-B is -55°C to +175°C.
What is the typical clamping voltage of 1.5KE440-B?
- The typical clamping voltage of 1.5KE440-B is 710 volts at 16.7A.
What are the applications of 1.5KE440-B?
- 1.5KE440-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.
What is the peak pulse current rating of 1.5KE440-B?
- The peak pulse current rating of 1.5KE440-B is 16.7A.
Does 1.5KE440-B meet RoHS compliance?
- Yes, 1.5KE440-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of 1.5KE440-B?
- 1.5KE440-B is available in a DO-201AD (DO-27) package.
Is 1.5KE440-B suitable for high-reliability applications?
- Yes, 1.5KE440-B is suitable for high-reliability applications due to its robust construction and performance characteristics.
What are the key features of 1.5KE440-B?
- Some key features of 1.5KE440-B include fast response time, low clamping voltage, and high surge capability.
I hope this information is helpful! Let me know if you need further assistance.