SMBJ48E3/TR13

Product Overview

The SMBJ48E3/TR13 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMBJ48E3/TR13 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMBJ48E3/TR13
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 48V
• Peak Pulse Power: 600W
• Package Type: DO-214AA (SMB)
• Packaging: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMBJ48E3/TR13 follows the standard pin configuration for diodes in the SMB package, with two pins for connection to the circuit board.

Functional Features

• Transient Voltage Suppression: Protects against voltage spikes and transients.
• Fast Response Time: Rapid reaction to transient events.
• High Surge Capability: Able to withstand high surge currents.

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronic components.
• Fast response time ensures minimal impact on the protected circuit.
• High surge capability provides robust protection in demanding environments.

Disadvantages

• Clamping voltage may not be as low as some alternative models.
• May require additional circuitry for comprehensive overvoltage protection.

Working Principles

The SMBJ48E3/TR13 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected device. When a transient event occurs, the diode rapidly switches into a low impedance state, shunting the excess current to ground and preventing damage to the connected circuitry.

Detailed Application Field Plans

The SMBJ48E3/TR13 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBJ48E3/TR13 include: - P6KE48CA: Similar voltage rating and package type. - 1.5SMC48CA: Higher peak pulse power rating. - ESD9B5.0ST5G: Lower clamping voltage for enhanced protection.

In conclusion, the SMBJ48E3/TR13 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time and high surge capability make it a reliable choice for safeguarding sensitive components.

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