SMBJ90CA-M3/5B

Product Overview

The SMBJ90CA-M3/5B 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 SMBJ90CA-M3/5B is designed to provide robust protection for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a small, surface-mount package and is available in various quantities to suit different production needs.

Specifications

• Part Number: SMBJ90CA-M3/5B
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 90V
• Package Type: DO-214AA (SMB)
• Quantity per Package: Varies

Detailed Pin Configuration

The SMBJ90CA-M3/5B follows the standard pin configuration for SMB diodes, with two terminals for connection to the circuit board. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: The SMBJ90CA-M3/5B provides effective suppression of transient voltage spikes, protecting downstream components.
• Fast Response Time: This diode offers a rapid response to voltage transients, minimizing the risk of damage to sensitive electronics.
• Low Clamping Voltage: With a low clamping voltage, the SMBJ90CA-M3/5B ensures that the protected circuitry is not subjected to excessive voltages.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• Compact surface-mount package

Disadvantages

• Limited maximum voltage rating compared to some other diode options
• May require additional circuitry for handling higher power transients

Working Principles

The SMBJ90CA-M3/5B operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit and prevent damage to sensitive components.

Detailed Application Field Plans

The SMBJ90CA-M3/5B is well-suited for a variety of applications, including: - Telecommunications equipment - Industrial control systems - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

For those seeking alternative models, the following options may be considered: - SMBJ100CA-M3/5B: Similar specifications with a slightly higher voltage rating - SMBJ85CA-M3/5B: Lower voltage rating with comparable performance characteristics - SMBJ90A-M3/5B: Axial lead package alternative for through-hole mounting

In conclusion, the SMBJ90CA-M3/5B transient voltage suppressor diode offers reliable protection against voltage transients in a compact and efficient package. Its fast response time and low clamping voltage make it an ideal choice for safeguarding sensitive electronic circuits across various industries.

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