1KSMBJ47A
Product Overview
Category
The 1KSMBJ47A belongs to the category of transient voltage suppressor diodes.
Use
It is primarily used for surge protection in electronic circuits to prevent damage from voltage spikes.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The 1KSMBJ47A is typically available in a DO-214AA (SMB) package.
Essence
This diode serves as a crucial component in safeguarding sensitive electronic devices from transient overvoltage events.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 47V
- Peak Pulse Power: 1000W
- Breakdown Voltage: 52.4V min
- Operating Temperature: -55°C to +150°C
- Mounting Type: Surface Mount
Detailed Pin Configuration
The 1KSMBJ47A has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Rapidly clamps transient voltages
- Protects against electrostatic discharge (ESD)
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective surge protection
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a transient voltage surge occurs, the 1KSMBJ47A conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.
Detailed Application Field Plans
The 1KSMBJ47A finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 1KSMBJ5.0A: 5V rating
- 1KSMBJ15A: 15V rating
- 1KSMBJ30A: 30V rating
In conclusion, the 1KSMBJ47A transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications, despite its limitations in power dissipation. Its compact size, fast response time, and low clamping voltage make it a valuable component in safeguarding sensitive electronic circuits.
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技術ソリューションにおける 1KSMBJ47A の適用に関連する 10 件の一般的な質問と回答をリストします。
What is 1KSMBJ47A?
- 1KSMBJ47A is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of 1KSMBJ47A?
- The maximum peak pulse power of 1KSMBJ47A is typically 1000 watts.
What is the breakdown voltage of 1KSMBJ47A?
- The breakdown voltage of 1KSMBJ47A is 47 volts.
What are the typical applications of 1KSMBJ47A?
- 1KSMBJ47A is commonly used in various electronic circuits and systems such as power supplies, automotive electronics, telecommunications equipment, and industrial controls to protect against voltage surges and transients.
What is the operating temperature range of 1KSMBJ47A?
- The operating temperature range of 1KSMBJ47A is typically -55°C to +150°C.
How does 1KSMBJ47A provide protection against voltage transients?
- 1KSMBJ47A suppresses voltage transients by diverting excessive current away from sensitive components and limiting the voltage across the protected circuit.
Is 1KSMBJ47A RoHS compliant?
- Yes, 1KSMBJ47A is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.
What is the package type of 1KSMBJ47A?
- 1KSMBJ47A is available in a surface mount DO-214AA (SMB) package.
Can 1KSMBJ47A be used for overvoltage protection in automotive electronics?
- Yes, 1KSMBJ47A is suitable for providing overvoltage protection in automotive electronics due to its high surge capability and reliability.
Are there any recommended layout considerations when using 1KSMBJ47A in a circuit?
- It is recommended to minimize the length of the traces between the protected component and 1KSMBJ47A, and to ensure proper grounding and thermal management for optimal performance.