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3KASMC12HE3/9AT Product Overview
Introduction
The 3KASMC12HE3/9AT is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Components
- Use: Voltage Transient Suppression
- Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
- Package: SMC (DO-214AB)
- Essence: Protection of Sensitive Electronic Equipment
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: 3KASMC12HE3/9AT
- Standoff Voltage: 10.5V
- Breakdown Voltage: 11.7V
- Peak Pulse Power: 3000W
- Operating Temperature Range: -55°C to +150°C
- Compliance: RoHS
Detailed Pin Configuration
The 3KASMC12HE3/9AT TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast Response Time: Provides rapid protection against voltage transients.
- Low Clamping Voltage: Limits the voltage across the protected circuitry.
- High Peak Pulse Power: Capable of handling high transient power levels.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact SMC package for space-constrained applications
Disadvantages
- Limited to low voltage applications
- May require additional components for comprehensive surge protection
Working Principles
The 3KASMC12HE3/9AT operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage transient occurs. This action prevents the voltage from reaching damaging levels and protects the downstream electronics.
Detailed Application Field Plans
The 3KASMC12HE3/9AT is widely used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 3KASMC15HE3/9AT
- Alternative Model 2: 3KASMC18HE3/9AT
- Alternative Model 3: 3KASMC24HE3/9AT
In summary, the 3KASMC12HE3/9AT TVS diode offers effective protection against voltage transients in a compact SMC package. Its fast response time, low clamping voltage, and high peak pulse power make it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3KASMC12HE3/9AT v technických řešeních
What is the 3KASMC12HE3/9AT component used for in technical solutions?
- The 3KASMC12HE3/9AT is a surface mount transient voltage suppressor diode commonly used to protect sensitive electronics from voltage spikes and transients.
What are the key specifications of the 3KASMC12HE3/9AT component?
- The 3KASMC12HE3/9AT has a working voltage of 12V, a peak pulse power of 3000W, and is designed for use in high-reliability applications.
How does the 3KASMC12HE3/9AT protect electronic circuits?
- The 3KASMC12HE3/9AT clamps transient voltages to a safe level, preventing damage to downstream components by diverting excess current away from the protected circuit.
In what types of technical solutions is the 3KASMC12HE3/9AT commonly employed?
- The 3KASMC12HE3/9AT is often used in power supplies, communication equipment, automotive electronics, and industrial control systems to safeguard against voltage surges.
What are the environmental considerations for using the 3KASMC12HE3/9AT in technical solutions?
- The 3KASMC12HE3/9AT is compliant with RoHS requirements and is designed to withstand a wide range of operating temperatures, making it suitable for various environmental conditions.
Can the 3KASMC12HE3/9AT be used in high-frequency applications?
- Yes, the 3KASMC12HE3/9AT has a fast response time and low capacitance, making it suitable for high-frequency applications such as RF and data transmission systems.
What are the mounting considerations for the 3KASMC12HE3/9AT component?
- The 3KASMC12HE3/9AT is designed for surface mount installation and should be placed close to the protected circuit to minimize lead inductance.
Does the 3KASMC12HE3/9AT require additional heat sinking or cooling in high-power applications?
- The 3KASMC12HE3/9AT has been designed to handle high power dissipation without requiring additional heat sinking, simplifying its integration into technical solutions.
Are there any reliability tests or certifications associated with the 3KASMC12HE3/9AT component?
- The 3KASMC12HE3/9AT has undergone rigorous reliability testing and meets industry standards for surge protection devices, providing assurance of its performance in technical solutions.
Where can I find detailed application notes and design guidelines for integrating the 3KASMC12HE3/9AT into my technical solution?
- Detailed application notes and design guidelines for the 3KASMC12HE3/9AT can be found in the product datasheet and application-specific technical literature provided by the manufacturer.