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1.5KE440CA-E3/73
Product Overview
The 1.5KE440CA-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thereby protecting sensitive electronic components from damage. The 1.5KE440CA-E3/73 is available in a DO-201 package and is offered in tape and reel packaging with a quantity of 500 units per reel.
Specifications
- Voltage Rating: 376V
- Power Dissipation: 1500W
- Polarity: Unidirectional
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KE440CA-E3/73 features a standard axial lead configuration with two leads for easy integration into circuit designs.
Functional Features
- Fast response time to transient overvoltages
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Wide operating temperature range - RoHS compliance
Disadvantages: - Unidirectional protection only - Requires proper circuit design for optimal performance
Working Principles
When subjected to an overvoltage transient, the 1.5KE440CA-E3/73 rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding downstream components.
Detailed Application Field Plans
The 1.5KE440CA-E3/73 is commonly used in various electronic systems, including power supplies, telecommunications equipment, industrial controls, and automotive electronics. Its robust surge protection capabilities make it suitable for applications where reliable overvoltage protection is critical.
Detailed and Complete Alternative Models
- 1.5KE400CA-E3/73
- 1.5KE440A-E3/73
- 1.5KE440CA-E3/54
In summary, the 1.5KE440CA-E3/73 TVS diode offers effective surge protection for a wide range of electronic applications, with its fast response time, high surge capability, and wide operating temperature range making it a valuable component in safeguarding sensitive circuits against overvoltage events.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1.5KE440CA-E3/73 in technische oplossingen
Sure, here are 10 common questions and answers related to the application of 1.5KE440CA-E3/73 in technical solutions:
What is the maximum peak pulse power dissipation of 1.5KE440CA-E3/73?
- The maximum peak pulse power dissipation is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE440CA-E3/73?
- The breakdown voltage is 394V minimum and 436V maximum at 1mA.
What is the typical clamping voltage of 1.5KE440CA-E3/73?
- The typical clamping voltage is 586V at 77.5A.
What is the operating temperature range of 1.5KE440CA-E3/73?
- The operating temperature range is -55°C to +175°C.
What is the peak pulse current capability of 1.5KE440CA-E3/73?
- The peak pulse current capability is 77.5A.
What are the typical applications for 1.5KE440CA-E3/73?
- Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial control systems.
What is the package type of 1.5KE440CA-E3/73?
- The package type is DO-201.
Is 1.5KE440CA-E3/73 RoHS compliant?
- Yes, it is RoHS compliant.
What are the key features of 1.5KE440CA-E3/73?
- Key features include high surge capability, low clamping voltage, and fast response time.
What are the recommended mounting techniques for 1.5KE440CA-E3/73?
- Recommended mounting techniques include using thermal transfer compound and ensuring a good heat sink.