Central Semiconductor Corp
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1SMB20A TR13
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1SMB20A TR13

Product Overview

Category

The 1SMB20A TR13 belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Voltage Regulation: Provides stable voltage regulation in electronic circuits.
  • Transient Suppression: Protects sensitive components from voltage spikes and transients.
  • Surface Mount Package: Designed for easy integration onto circuit boards.

Package

The 1SMB20A TR13 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of the 1SMB20A TR13 lies in its ability to regulate voltage and suppress transients effectively in electronic circuits.

Packaging/Quantity

It is usually supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Range: 5.8V to 200V
  • Power Dissipation: 3W
  • Operating Temperature: -65°C to +150°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The 1SMB20A TR13 typically features two pins for surface mount soldering onto circuit boards. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the diode under specified conditions.
  • Transient Suppression: Quickly clamps voltage spikes to protect downstream components.
  • Surface Mount Design: Facilitates easy integration into compact electronic designs.

Advantages and Disadvantages

Advantages

  • Effective voltage regulation
  • Fast transient suppression
  • Compact surface mount design

Disadvantages

  • Limited power dissipation capability compared to larger through-hole diodes
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB20A TR13 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased within its specified voltage range. When exposed to voltage spikes or transients, it rapidly conducts to limit the voltage across its terminals, protecting connected components.

Detailed Application Field Plans

The 1SMB20A TR13 finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMB20A TR13 include: - 1N4728A - BZX84C5V6 - MMSZ5240B

In conclusion, the 1SMB20A TR13 is a versatile surface mount silicon zener diode that offers effective voltage regulation and transient suppression in electronic circuits. Its compact design and reliable performance make it suitable for a wide range of applications in different industries.

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तकनीकी समाधानों में 1SMB20A TR13 के अनुप्रयोग से संबंधित 10 सामान्य प्रश्नों और उत्तरों की सूची बनाएं

  1. What is the maximum forward voltage of 1SMB20A TR13?

    • The maximum forward voltage of 1SMB20A TR13 is 1.5V at 3.0A.

  2. What is the reverse standoff voltage of 1SMB20A TR13?

    • The reverse standoff voltage of 1SMB20A TR13 is 20V.

  3. What is the peak pulse power dissipation of 1SMB20A TR13?

    • The peak pulse power dissipation of 1SMB20A TR13 is 600W.

  4. What is the typical junction capacitance of 1SMB20A TR13?

    • The typical junction capacitance of 1SMB20A TR13 is 150pF.

  5. What is the operating temperature range for 1SMB20A TR13?

    • The operating temperature range for 1SMB20A TR13 is -55°C to +150°C.

  6. What are the applications of 1SMB20A TR13?

    • 1SMB20A TR13 is commonly used in surge protection, voltage clamping, and transient voltage suppression applications.

  7. What is the package type of 1SMB20A TR13?

    • 1SMB20A TR13 comes in a SMB (DO-214AA) package.

  8. What is the reverse leakage current of 1SMB20A TR13?

    • The reverse leakage current of 1SMB20A TR13 is typically less than 1μA at the stand-off voltage.

  9. Is 1SMB20A TR13 RoHS compliant?

    • Yes, 1SMB20A TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  10. Can 1SMB20A TR13 be used for overvoltage protection in automotive electronics?

    • Yes, 1SMB20A TR13 can be used for overvoltage protection in automotive electronics due to its high power dissipation and low clamping voltage characteristics.