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SMBJ400CATR
Product Overview
Belongs to: SMBJ series of transient voltage suppressor diodes
Category: Electronic components
Use: Protection against voltage transients in electronic circuits
Characteristics: Fast response time, low clamping voltage, compact package
Package: SMB (DO-214AA)
Essence: Provides protection to sensitive electronic components from voltage spikes
Packaging/Quantity: Available in tape and reel packaging, quantity varies
Specifications
- Voltage - Reverse Standoff (Typ): 400V
- Voltage - Breakdown (Min): 445V
- Voltage - Clamping (Max) @ Ipp: 648V
- Current - Peak Pulse (10/1000µs): 10.3A
- Power - Peak Pulse: 600W
- Type: Zener
Detailed Pin Configuration
The SMBJ400CATR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect sensitive components
- Compact size for easy integration into circuit designs
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Fast response time - Low clamping voltage
Disadvantages: - Limited peak pulse current handling capability - May require additional circuitry for higher power applications
Working Principles
The SMBJ400CATR operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, providing a low resistance path for the excess energy to be dissipated.
Detailed Application Field Plans
The SMBJ400CATR is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMBJ400CATR include: - SMBJ5.0A - SMBJ10A - SMBJ20CA - SMBJ30A
In conclusion, the SMBJ400CATR is a vital component in protecting electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its compact size and effectiveness make it suitable for a wide range of applications in different industries.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением SMBJ400CATR в технических решениях.
What is the SMBJ400CATR used for?
- The SMBJ400CATR is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SMBJ400CATR?
- The maximum peak pulse power of the SMBJ400CATR is 600 watts.
What is the breakdown voltage of the SMBJ400CATR?
- The breakdown voltage of the SMBJ400CATR is 400 volts.
What are the typical applications of the SMBJ400CATR?
- Typical applications of the SMBJ400CATR include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive electronics.
What is the response time of the SMBJ400CATR?
- The response time of the SMBJ400CATR is very fast, typically responding within nanoseconds to clamp transient voltages.
What is the operating temperature range of the SMBJ400CATR?
- The SMBJ400CATR has an operating temperature range of -55°C to 150°C.
Is the SMBJ400CATR RoHS compliant?
- Yes, the SMBJ400CATR is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the packaging type of the SMBJ400CATR?
- The SMBJ400CATR is available in a variety of packaging options, including DO-214AA (SMB) and DO-214AB (SMC).
Does the SMBJ400CATR require any external components for operation?
- No, the SMBJ400CATR does not require any external components for operation. It can be directly connected across the input terminals of the protected equipment.
Can the SMBJ400CATR be used for surge protection in power supply units?
- Yes, the SMBJ400CATR is commonly used for surge protection in power supply units to safeguard against voltage spikes and surges.