1.5KE47A Diode - Encyclopedia Entry
Introduction
The 1.5KE47A diode is a crucial component in electronic circuits, providing protection against voltage transients and surges. This encyclopedia entry provides an in-depth overview of the 1.5KE47A diode, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Product Overview
Category
The 1.5KE47A diode belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is primarily used for surge protection in electronic circuits, safeguarding sensitive components from voltage spikes.
Characteristics
- High surge capability
- Fast response time
- Low clamping voltage
- Robust construction for reliability
Package
The 1.5KE47A diode is typically available in a DO-201 package.
Essence
This diode serves as a critical protective element, ensuring the integrity of electronic systems by diverting excessive voltage away from sensitive components.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 47V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 40.2V
- Reverse Leakage Current: 1µA
Detailed Pin Configuration
The 1.5KE47A diode typically consists of two pins, with the anode and cathode clearly marked for easy identification.
Functional Features
- Rapid response to transient voltage spikes
- High surge handling capacity
- Low clamping voltage to protect downstream components
Advantages
- Effective protection against voltage transients
- Fast reaction time to clamp excessive voltages
- Wide operating temperature range for diverse applications
Disadvantages
- Limited to unidirectional transient voltage suppression
- May require additional circuitry for bidirectional protection
Working Principles
When a voltage surge occurs, the 1.5KE47A diode conducts, diverting the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to downstream components.
Detailed Application Field Plans
The 1.5KE47A diode finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE47A diode include: - 1.5KE6.8A - 1.5KE10A - 1.5KE18A - 1.5KE30A - 1.5KE51A
In conclusion, the 1.5KE47A diode plays a vital role in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its characteristics, specifications, and application field plans make it an essential component in various industries.
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What is the voltage rating of 1.5KE47A?
- The voltage rating of 1.5KE47A is 47V.
What is the maximum peak pulse power of 1.5KE47A?
- The maximum peak pulse power of 1.5KE47A is 1500W.
What is the typical application of 1.5KE47A?
- 1.5KE47A is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.
What is the breakdown voltage of 1.5KE47A?
- The breakdown voltage of 1.5KE47A is typically 52.4V.
What is the operating temperature range of 1.5KE47A?
- The operating temperature range of 1.5KE47A is -55°C to +175°C.
How does 1.5KE47A provide overvoltage protection?
- 1.5KE47A clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.
Can 1.5KE47A be used in automotive applications?
- Yes, 1.5KE47A is suitable for use in automotive electronics for surge protection.
What are the package options available for 1.5KE47A?
- 1.5KE47A is available in various package options including DO-201, DO-201AD, and R-6.
What are the key features of 1.5KE47A?
- Some key features of 1.5KE47A include fast response time, low clamping voltage, and high surge capability.
Is 1.5KE47A RoHS compliant?
- Yes, 1.5KE47A is RoHS compliant, making it suitable for use in environmentally conscious applications.