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SMBJ15A-13
Product Overview
The SMBJ15A-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 SMBJ15A-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 packaged in a compact SMB package and is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Part Number: SMBJ15A-13
- Category: Transient Voltage Suppressor Diode
- Voltage Rating: 15V
- Peak Pulse Power: 600W
- Package Type: SMB
- Packaging: Tape and Reel
- Quantity per Reel: 3000 units
Detailed Pin Configuration
The SMBJ15A-13 diode has a simple two-pin configuration, with the anode and cathode terminals clearly marked for easy identification and installation.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
- Fast Response Time: Rapid reaction to voltage transients for enhanced protection.
- High Surge Capability: Able to withstand high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact SMB package for space-constrained applications
Disadvantages
- Limited to lower voltage ratings compared to some other diode types
- May require additional circuitry for higher voltage protection
Working Principles
The SMBJ15A-13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its rated value. This effectively diverts the excess energy away from the protected circuit, preventing damage.
Detailed Application Field Plans
The SMBJ15A-13 finds extensive use in various applications, including: - Consumer Electronics: Protection of sensitive components in smartphones, tablets, and laptops. - Telecommunications: Safeguarding communication equipment from voltage surges. - Automotive Electronics: Protection of vehicle electronics from electrical transients.
Detailed and Complete Alternative Models
Some alternative models to the SMBJ15A-13 include: - SMBJ12A-13: Lower voltage rating for less demanding applications. - SMBJ20A-13: Higher voltage rating for increased protection levels. - SMBJ15CA: Unidirectional diode for specific polarity protection.
In conclusion, the SMBJ15A-13 transient voltage suppressor diode offers effective protection against voltage transients in a compact and reliable package, making it a valuable component in various electronic systems.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBJ15A-13 trong giải pháp kỹ thuật
What is the SMBJ15A-13 used for?
- The SMBJ15A-13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of the SMBJ15A-13?
- The SMBJ15A-13 has a maximum voltage rating of 15V.
What is the peak pulse power dissipation of the SMBJ15A-13?
- The peak pulse power dissipation of the SMBJ15A-13 is typically 600W.
What are some common applications for the SMBJ15A-13?
- Common applications for the SMBJ15A-13 include protection of integrated circuits, communication systems, industrial equipment, and automotive electronics.
What is the response time of the SMBJ15A-13 to voltage transients?
- The response time of the SMBJ15A-13 to voltage transients is very fast, typically in the nanosecond range.
Does the SMBJ15A-13 require any external components for proper operation?
- No, the SMBJ15A-13 does not require any external components for proper operation.
What is the operating temperature range of the SMBJ15A-13?
- The SMBJ15A-13 has an operating temperature range of -55°C to 150°C.
Is the SMBJ15A-13 RoHS compliant?
- Yes, the SMBJ15A-13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can the SMBJ15A-13 be used in high-frequency applications?
- Yes, the SMBJ15A-13 can be used in high-frequency applications due to its fast response time and low capacitance.
What are the physical dimensions of the SMBJ15A-13?
- The SMBJ15A-13 typically comes in a small surface-mount package with dimensions of approximately 5.3mm x 3.6mm x 1.95mm.