SMBJ28CA-E3/52

Product Overview

The SMBJ28CA-E3/52 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ28CA-E3/52 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMBJ28CA-E3/52
• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AA (SMB)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMBJ28CA-E3/52 follows the standard pin configuration for diodes, with two leads for connection to the circuit. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The SMBJ28CA-E3/52 is designed to provide robust protection against transient voltage events. It offers low clamping voltage, which ensures that the protected circuitry is not subjected to excessive voltage levels. Additionally, its fast response time allows it to quickly divert excess voltage away from sensitive components, thereby safeguarding them from damage.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMBJ28CA-E3/52 conducts current and clamps the voltage to a safe level, protecting the downstream circuitry. This is achieved through the diode's ability to rapidly transition into a low-resistance state when exposed to excessive voltage, effectively shunting the excess energy away from the sensitive components.

Detailed Application Field Plans

The SMBJ28CA-E3/52 finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative models, the following options can be considered: - SMBJ5.0A-E3/52: Similar characteristics with a lower standoff voltage - SMBJ15A-E3/52: Higher surge capability and clamping voltage

In conclusion, the SMBJ28CA-E3/52 transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across diverse applications.

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