ON Semiconductor
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
1SMA70AT3
বিস্তারিত দেখুন ডেটাশিট

1SMA70AT3

Product Overview

Category

The 1SMA70AT3 belongs to the category of semiconductor devices.

Use

It is commonly used for voltage clamping and transient suppression applications in electronic circuits.

Characteristics

  • Low leakage current
  • Fast response time
  • High surge capability

Package

The 1SMA70AT3 is typically available in a surface mount package.

Essence

This product serves as a protective component, safeguarding electronic circuits from voltage spikes and transients.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 70V
  • Maximum Clamping Voltage: 113V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMA70AT3 typically consists of two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Provides effective protection against voltage surges
  • Fast response time ensures minimal impact on circuit operation
  • Low clamping voltage helps prevent damage to sensitive components

Advantages

  • Robust transient suppression capabilities
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for high-power applications

Working Principles

When a voltage surge occurs, the 1SMA70AT3 conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The 1SMA70AT3 finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMA70AT3 include: - P6SMBJ70A - SMBJ70CA - SMCJ70A

In conclusion, the 1SMA70AT3 is a vital component in safeguarding electronic circuits from voltage transients, offering reliable protection and fast response times. Its compact form factor and robust characteristics make it a popular choice across diverse electronic applications.

Word Count: 308

প্রযুক্তিগত সমাধানে 1SMA70AT3 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is 1SMA70AT3?

    • 1SMA70AT3 is a surface mount, high-power transient voltage suppressor diode commonly used for overvoltage protection in electronic circuits.

  2. What is the maximum peak pulse power of 1SMA70AT3?

    • The maximum peak pulse power of 1SMA70AT3 is 400 watts.

  3. What is the breakdown voltage of 1SMA70AT3?

    • The breakdown voltage of 1SMA70AT3 is 77.8V.

  4. What are the typical applications of 1SMA70AT3?

    • Typical applications of 1SMA70AT3 include overvoltage protection in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1SMA70AT3?

    • The operating temperature range of 1SMA70AT3 is -55°C to +150°C.

  6. What is the forward voltage drop of 1SMA70AT3 at a specified current?

    • The forward voltage drop of 1SMA70AT3 at 10A is typically 3.5V.

  7. What is the reverse leakage current of 1SMA70AT3 at its maximum rated voltage?

    • The reverse leakage current of 1SMA70AT3 at its maximum rated voltage of 62.2V is typically 1µA.

  8. Is 1SMA70AT3 RoHS compliant?

    • Yes, 1SMA70AT3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can 1SMA70AT3 be used for ESD protection?

    • Yes, 1SMA70AT3 can be used for electrostatic discharge (ESD) protection in sensitive electronic components and circuits.

  10. What are the packaging options available for 1SMA70AT3?

    • 1SMA70AT3 is available in various surface mount packages, including SMA, SMB, and SMC packages.