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1SMB30CAT3G

TVS Diode Single Bi-Dir 30V 600W Automotive AEC-Q101 2-Pin SMB T/R

Inventory:9,823

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Overview of 1SMB30CAT3G

The 1SMB30CAT3G is a high-power surface-mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and other transient voltage events. It offers robust transient voltage suppression for a wide range of applications, ensuring the reliability and longevity of connected electronic systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A: Anode connection
  • K: Cathode connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the 1SMB30CAT3G for a visual representation.

Key Features

  • Transient Voltage Suppression: The 1SMB30CAT3G provides effective suppression of transient voltage events, safeguarding electronic circuits and components.
  • High Power Capability: With a power dissipation of 600W, this diode can handle high transient power surges, making it suitable for demanding applications.
  • Surface-Mount Package: The SMB package allows for easy surface-mount installation, enabling compact and space-saving circuit designs.
  • Low Clamping Voltage: The low clamping voltage ensures minimal stress on protected components during transient events, enhancing system reliability.
  • RoHS Compliant: The 1SMB30CAT3G is compliant with the Restriction of Hazardous Substances (RoHS) directive, contributing to environmentally friendly designs.

Note: For detailed technical specifications, please refer to the 1SMB30CAT3G datasheet.

Application

  • Power Supplies: Ideal for protecting power supplies and voltage-sensitive equipment from voltage transients and surges.
  • Telecommunication Systems: Suitable for use in telecommunication equipment to prevent damage from lightning-induced transients.
  • Industrial Control: Used in industrial control systems to protect sensitive electronics from inductive load switching transients.

Functionality

The 1SMB30CAT3G serves as a reliable and robust solution for transient voltage suppression, offering effective protection for electronic systems exposed to transient events.

Usage Guide

  • Mounting: Install the 1SMB30CAT3G in a suitable surface-mount configuration, following the recommended PCB layout and trace routing guidelines.
  • Polarity: Connect the anode (A) to the positive side and the cathode (K) to the ground or negative side of the circuit.
  • Integration: Integrate the diode into the circuit to be protected, ensuring a secure and low-inductance connection.

Frequently Asked Questions

Q: What is the maximum clamping voltage of the 1SMB30CAT3G?
A: The 1SMB30CAT3G has a maximum clamping voltage of 48.4V at 20A peak pulse current.

Q: Is the 1SMB30CAT3G suitable for use in automotive electronics?
A: Yes, the 1SMB30CAT3G is suitable for automotive applications requiring transient voltage suppression.

Equivalent

For similar functionalities, consider these alternatives to the 1SMB30CAT3G:

  • 1SMB24CAT3G: A similar surface-mount transient voltage suppressor diode with slightly lower power dissipation capability.
  • 1SMB36CAT3G: This diode offers a higher power dissipation rating and is suitable for applications requiring higher surge protection.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ESD Suppressors / TVS Diodes RoHS Details
Polarity Bidirectional Number of Channels 1 Channel
Working Voltage 30 V Termination Style SMD/SMT
Clamping Voltage 48.4 V Breakdown Voltage 33.3 V
Package / Case SMB-2 Ipp - Peak Pulse Current 12.4 A
Pppm - Peak Pulse Power Dissipation 600 W Cd - Diode Capacitance 555 pF
Product Type TVS Diodes Minimum Operating Temperature - 65 C
Maximum Operating Temperature + 150 C Series 1SMBxxCAT3G
Brand Littelfuse Pd - Power Dissipation 3 W
Factory Pack Quantity 2500 Subcategory TVS Diodes / ESD Suppression Diodes
Vf - Forward Voltage 3.5 V Part # Aliases SMBJ30CA
Unit Weight 0.003245 oz

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Warranty, Returns, and Additional Information

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1SMB30CAT3G

TVS Diode Single Bi-Dir 30V 600W Automotive AEC-Q101 2-Pin SMB T/R

Inventory:

9,823