Central Semiconductor Corp
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1SMB48CA TR13
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1SMB48CA TR13

Product Overview

Category

The 1SMB48CA 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

  • Zener voltage: 43.6V to 48.4V
  • Power dissipation: 3W
  • Package type: SMB
  • RoHS compliant

Package

The 1SMB48CA TR13 is typically available in a SMB package.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

The 1SMB48CA TR13 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage range: 43.6V to 48.4V
  • Power dissipation: 3W
  • Maximum forward voltage: 1.5V
  • Operating temperature range: -65°C to +150°C
  • Storage temperature range: -65°C to +175°C

Detailed Pin Configuration

The 1SMB48CA TR13 typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Voltage regulation
  • Transient suppression
  • High power dissipation capability
  • RoHS compliance

Advantages

  • Wide operating temperature range
  • High power dissipation
  • RoHS compliant

Disadvantages

  • Limited voltage range compared to some other zener diodes
  • Sensitive to temperature variations

Working Principles

The 1SMB48CA TR13 operates based on the principle of the Zener effect, where it allows current to flow in reverse when the voltage reaches the specified Zener voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1SMB48CA TR13 is widely used in: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment requiring voltage stabilization

Detailed and Complete Alternative Models

Some alternative models to the 1SMB48CA TR13 include: - 1N4748A - BZX85C47 - MMSZ5248B

In conclusion, the 1SMB48CA TR13 is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its wide operating temperature range and high power dissipation make it suitable for various applications, although its limited voltage range and sensitivity to temperature variations should be considered when selecting alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de 1SMB48CA TR13 dans les solutions techniques

  1. What is 1SMB48CA TR13 used for?

    • 1SMB48CA TR13 is a surface mount, bidirectional TVS (transient voltage suppressor) diode commonly used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of 1SMB48CA TR13?

    • The maximum working voltage of 1SMB48CA TR13 is 48 volts.

  3. What is the peak pulse power rating of 1SMB48CA TR13?

    • The peak pulse power rating of 1SMB48CA TR13 is typically 600 watts.

  4. What are the typical applications of 1SMB48CA TR13?

    • Typical applications of 1SMB48CA TR13 include protection of integrated circuits, microprocessors, and other sensitive electronic components from voltage surges in automotive, telecommunications, and industrial equipment.

  5. What is the operating temperature range of 1SMB48CA TR13?

    • The operating temperature range of 1SMB48CA TR13 is usually -55°C to +150°C.

  6. How does 1SMB48CA TR13 provide transient voltage suppression?

    • 1SMB48CA TR13 diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.

  7. Is 1SMB48CA TR13 RoHS compliant?

    • Yes, 1SMB48CA TR13 is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of 1SMB48CA TR13?

    • 1SMB48CA TR13 comes in a SMB (DO-214AA) surface mount package.

  9. Can 1SMB48CA TR13 be used for ESD (electrostatic discharge) protection?

    • Yes, 1SMB48CA TR13 can provide some level of ESD protection in addition to transient voltage suppression.

  10. Are there any recommended layout considerations when using 1SMB48CA TR13?

    • It is recommended to keep the traces short between the protected component and the 1SMB48CA TR13, and to minimize any sharp bends or corners in the layout to ensure effective transient voltage suppression.