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1.5KE39A - English Editing Encyclopedia Entry
Product Overview
Category
The 1.5KE39A belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The 1.5KE39A is available in a DO-201 package.
Essence
The essence of the 1.5KE39A lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.
Packaging/Quantity
The 1.5KE39A is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 36.8V to 40.6V
- Maximum Clamping Voltage: 58.1V at 77.5A
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 31.4V
Detailed Pin Configuration
The 1.5KE39A TVS diode has a standard two-pin configuration with anode and cathode terminals.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- High reliability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diodes
- Requires careful consideration of placement in circuit design
Working Principles
When a voltage transient occurs, the 1.5KE39A conducts and clamps the transient voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The 1.5KE39A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 1.5KE33A
- 1.5KE36A
- 1.5KE43A
- 1.5KE47A
In conclusion, the 1.5KE39A transient voltage suppressor diode offers robust protection against voltage transients and finds widespread application across various industries due to its reliable performance and high surge capability.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE39A en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 1.5KE39A in technical solutions:
What is the maximum power dissipation of 1.5KE39A?
- The maximum power dissipation of 1.5KE39A is 1500W for a 10/1000μs waveform.
What is the peak pulse current of 1.5KE39A?
- The peak pulse current of 1.5KE39A is 64.5A.
What is the breakdown voltage of 1.5KE39A?
- The breakdown voltage of 1.5KE39A is 43.6V.
What is the typical clamping voltage of 1.5KE39A?
- The typical clamping voltage of 1.5KE39A is 58.1V at 77.8A.
What are the applications of 1.5KE39A?
- 1.5KE39A is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.
What is the operating temperature range of 1.5KE39A?
- The operating temperature range of 1.5KE39A is -55°C to +175°C.
Is 1.5KE39A RoHS compliant?
- Yes, 1.5KE39A is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the package type of 1.5KE39A?
- 1.5KE39A is available in a DO-201AD (DO-27) package.
Can 1.5KE39A be used for transient voltage suppression in automotive applications?
- Yes, 1.5KE39A can be used for transient voltage suppression in automotive applications, providing protection against voltage spikes and surges.
What are the key features of 1.5KE39A?
- Some key features of 1.5KE39A include its high surge capability, fast response time, and low clamping voltage, making it suitable for reliable overvoltage protection in various technical solutions.