SMF70A-T13 Product Overview
Introduction
The SMF70A-T13 belongs to the category of surface mount TVS diodes and is commonly used for transient voltage suppression in electronic circuits. This entry provides a comprehensive overview of the SMF70A-T13, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Surface Mount TVS Diode
- Use: Transient Voltage Suppression
- Characteristics: Low clamping voltage, fast response time
- Package: SOD-123FL
- Essence: Protection against transient voltage spikes
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Standoff Voltage: 70V
- Breakdown Voltage: 77.4V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMF70A-T13 has a standard SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Fast response time to transient voltage spikes
- Low clamping voltage to protect sensitive electronic components
- RoHS compliant, ensuring environmental friendliness
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage spikes
- Fast response time ensures minimal impact on the protected circuit
- RoHS compliance reflects environmental responsibility
Disadvantages
- Limited to a maximum standoff voltage of 70V
- May require additional components for comprehensive overvoltage protection
Working Principles
The SMF70A-T13 operates by diverting transient voltage spikes away from sensitive electronic components, thereby safeguarding them from potential damage. When a voltage surge occurs, the diode rapidly conducts, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMF70A-T13 is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- SMF5.0A: Standoff Voltage: 5V, Peak Pulse Power: 200W
- SMF15A: Standoff Voltage: 15V, Peak Pulse Power: 400W
- SMF30A: Standoff Voltage: 30V, Peak Pulse Power: 400W
- SMF100A: Standoff Voltage: 100V, Peak Pulse Power: 400W
In conclusion, the SMF70A-T13 is a surface mount TVS diode that offers effective transient voltage suppression with its low clamping voltage and fast response time. Its application spans across various industries, and it is complemented by alternative models catering to different voltage requirements.
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What is SMF70A-T13?
- SMF70A-T13 is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key features of SMF70A-T13?
- The key features of SMF70A-T13 include a low profile package, high surge capability, low clamping voltage, and fast response time.
What are the typical applications of SMF70A-T13?
- SMF70A-T13 is commonly used in applications such as data lines, portable electronics, industrial controls, and automotive electronics to protect against voltage transients.
What is the maximum peak pulse power of SMF70A-T13?
- The maximum peak pulse power of SMF70A-T13 is typically around 400 watts.
What is the operating temperature range of SMF70A-T13?
- SMF70A-T13 is designed to operate within a temperature range of -55°C to +150°C.
How does SMF70A-T13 provide protection against voltage transients?
- SMF70A-T13 suppresses voltage transients by diverting excess current away from sensitive components and limiting the voltage across the protected circuit.
Can SMF70A-T13 be used in high-speed data line applications?
- Yes, SMF70A-T13 is suitable for high-speed data line applications due to its fast response time and low capacitance.
What are the recommended PCB layout guidelines for SMF70A-T13?
- It is recommended to minimize the length and impedance of the traces connecting SMF70A-T13 to the protected circuit and to provide adequate clearance and isolation from other components.
Does SMF70A-T13 comply with any industry standards?
- SMF70A-T13 may comply with industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection.
Where can I find detailed specifications and application notes for SMF70A-T13?
- Detailed specifications and application notes for SMF70A-T13 can be found in the product datasheet provided by the manufacturer or distributor.