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SMAJ5.0 Diode: Product Overview and Specifications
Introduction
The SMAJ5.0 diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This diode is widely used for protecting sensitive electronic devices from voltage spikes and transients. Its characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models are detailed below.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage
- Package: SMA (DO-214AC)
- Essence: Safeguarding electronic components from voltage surges
- Packaging/Quantity: Available in reels or bulk quantities
Specifications
- Part Number: SMAJ5.0A
- Peak Pulse Power: 400W
- Breakdown Voltage: 5.0V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ5.0 diode has two pins, anode, and cathode. The anode is typically marked with a band on the diode body, while the cathode is the other terminal.
Functional Features
- Transient Suppression: Rapidly clamps transient voltages to safe levels
- Low Clamping Voltage: Provides effective protection without affecting normal circuit operation
- Fast Response Time: Reacts quickly to voltage spikes, safeguarding sensitive components
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Low clamping voltage
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the SMAJ5.0 diode conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components. This action protects the circuit from damage caused by transient events.
Detailed Application Field Plans
The SMAJ5.0 diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Several alternative TVS diode models can be considered as substitutes for the SMAJ5.0, including: - P6SMB5.0A - 1.5KE6.8A - SMBJ5.0A - SMCJ5.0A
In conclusion, the SMAJ5.0 diode serves as a critical component in protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and compact package make it an essential part of modern electronic designs.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMAJ5.0 trong giải pháp kỹ thuật
What is SMAJ5.0?
- SMAJ5.0 is a type of surface mount transient voltage suppressor diode that is commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ5.0?
- The maximum peak pulse power of SMAJ5.0 is 400 watts.
What is the breakdown voltage of SMAJ5.0?
- The breakdown voltage of SMAJ5.0 is 5.0 volts.
How does SMAJ5.0 protect electronic circuits?
- SMAJ5.0 diverts excess current away from sensitive components in the event of a voltage spike, protecting them from damage.
What are the typical applications of SMAJ5.0?
- SMAJ5.0 is commonly used in telecommunications equipment, computers, consumer electronics, and other electronic devices to protect against transient voltage events.
What is the response time of SMAJ5.0?
- The response time of SMAJ5.0 is very fast, typically responding to transient events within nanoseconds.
Can SMAJ5.0 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ5.0 can be used to provide overvoltage protection in power supply circuits to safeguard sensitive components.
What is the operating temperature range of SMAJ5.0?
- The operating temperature range of SMAJ5.0 is typically between -55°C to +150°C.
Is SMAJ5.0 RoHS compliant?
- Yes, SMAJ5.0 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Are there any recommended layout considerations when using SMAJ5.0 in a circuit?
- It is recommended to minimize the length of the traces connecting SMAJ5.0 to the protected circuit and to ensure a low impedance path to ground for optimal performance.