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SMF4L64A
Product Overview
Category: Diode
Use: Protection against voltage transients in electronic circuits
Characteristics: Low leakage current, fast response time, high surge capability
Package: SMA (DO-214AC)
Essence: Transient Voltage Suppressor (TVS) diode
Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Standoff Voltage: 64V
- Breakdown Voltage: 71.2V to 78.9V
- Maximum Clamping Voltage: 103V at 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMF4L64A is a unidirectional TVS diode with two pins. The cathode is marked with a line on the body of the diode.
Functional Features
- Provides protection against transient voltage events
- Fast response time ensures minimal damage to protected components
- Low clamping voltage for improved system reliability
- RoHS compliant
Advantages and Disadvantages
Advantages: - High surge capability - Low leakage current - Compact SMA package
Disadvantages: - Limited maximum clamping voltage
Working Principles
When a transient voltage event occurs, the SMF4L64A conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The SMF4L64A is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMF3.3A: Standoff Voltage 3.3V, Peak Pulse Power 200W
- SMF6.8A: Standoff Voltage 6.8V, Peak Pulse Power 400W
- SMF12A: Standoff Voltage 12V, Peak Pulse Power 400W
- SMF24A: Standoff Voltage 24V, Peak Pulse Power 400W
This range of alternative models provides options for different voltage protection requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMF4L64A trong giải pháp kỹ thuật
What is SMF4L64A?
- SMF4L64A is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMF4L64A?
- The maximum working voltage of SMF4L64A is 64V.
What is the peak pulse current rating of SMF4L64A?
- The peak pulse current rating of SMF4L64A is typically 100A.
What are the typical applications of SMF4L64A?
- SMF4L64A is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges and ESD events.
What is the clamping voltage of SMF4L64A?
- The clamping voltage of SMF4L64A is typically around 103V at 10A.
What is the operating temperature range of SMF4L64A?
- The operating temperature range of SMF4L64A is usually between -55°C to 150°C.
How does SMF4L64A provide protection against voltage spikes?
- SMF4L64A diverts excess current away from sensitive components by providing a low-impedance path to ground during transient events.
Is SMF4L64A RoHS compliant?
- Yes, SMF4L64A is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What package type is SMF4L64A available in?
- SMF4L64A is commonly available in a surface mount SMA package.
Can SMF4L64A be used for surge protection in data communication equipment?
- Yes, SMF4L64A is suitable for surge protection in data communication equipment, including Ethernet ports, USB interfaces, and other sensitive circuits.