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SMBJ11CA-13
Product Overview
The SMBJ11CA-13 belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The SMBJ11CA-13 is commonly used in various electronic devices and systems to safeguard against voltage spikes and surges. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically available in a package that facilitates easy installation on printed circuit boards. Each package contains a specified quantity of diodes.
Specifications
- Part Number: SMBJ11CA-13
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMC (DO-214AB)
- Packaging/Quantity: Tape & Reel, 1800 units per reel
Detailed Pin Configuration
The SMBJ11CA-13 diode has a standard SMC (DO-214AB) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
The primary function of the SMBJ11CA-13 diode is to divert excessive current away from sensitive components when a voltage transient occurs. It achieves this by rapidly conducting when the voltage exceeds a certain threshold, thereby limiting the voltage across the protected load.
Advantages and Disadvantages
Advantages: - High surge capability provides robust protection - Low clamping voltage ensures minimal impact on the protected circuit - Fast response time for rapid protection activation
Disadvantages: - Limited to specific voltage and current ratings - May require additional circuitry for comprehensive transient protection
Working Principles
When the voltage across the diode exceeds its breakdown voltage, it enters a state of low impedance, effectively shunting excess current away from the protected circuit. This action prevents the voltage from reaching damaging levels and safeguards the connected electronics.
Detailed Application Field Plans
The SMBJ11CA-13 diode finds extensive use in applications such as: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ11CA: Similar specifications with different breakdown voltage options
- P6SMBJ11CA: Larger package size with similar characteristics
- SMBJ11A: Lower power dissipation variant for less demanding applications
In conclusion, the SMBJ11CA-13 transient voltage suppressor diode offers reliable protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic systems.
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10 domande e risposte comuni relative all'applicazione di SMBJ11CA-13 nelle soluzioni tecniche
What is the SMBJ11CA-13?
- The SMBJ11CA-13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ11CA-13?
- The maximum peak pulse power of the SMBJ11CA-13 is 600 watts.
What is the breakdown voltage of the SMBJ11CA-13?
- The breakdown voltage of the SMBJ11CA-13 is 12 volts.
What are the typical applications for the SMBJ11CA-13?
- Typical applications for the SMBJ11CA-13 include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage surges.
What is the operating temperature range of the SMBJ11CA-13?
- The operating temperature range of the SMBJ11CA-13 is -55°C to +150°C.
What is the response time of the SMBJ11CA-13?
- The response time of the SMBJ11CA-13 is very fast, typically responding within nanoseconds to clamp the voltage spike.
What is the package type of the SMBJ11CA-13?
- The SMBJ11CA-13 is available in a surface mount DO-214AA (SMB) package.
What standards does the SMBJ11CA-13 comply with?
- The SMBJ11CA-13 complies with various industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.
Can the SMBJ11CA-13 be used in automotive applications?
- Yes, the SMBJ11CA-13 is suitable for use in automotive electronics for transient voltage suppression.
What is the recommended PCB layout for the SMBJ11CA-13?
- It is recommended to place the SMBJ11CA-13 as close as possible to the protected circuit and to minimize the length of the traces connecting it to the circuit for optimal performance.