SMBJ85C-E3/5B

Product Overview

The SMBJ85C-E3/5B belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ85C-E3/5B is characterized by its high surge capability, low clamping voltage, and compact package, making it suitable for a variety of applications. It is available in a DO-214AA (SMB) package and is offered in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMBJ85C-E3/5B
• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage
• Package: DO-214AA (SMB)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMBJ85C-E3/5B features a standard DO-214AA (SMB) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Compact package size

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive protection in high-power applications

Working Principles

The SMBJ85C-E3/5B operates by diverting excessive transient current away from sensitive components when a voltage spike occurs. This prevents damage to the connected circuitry by limiting the voltage across it.

Detailed Application Field Plans

The SMBJ85C-E3/5B is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ85C-E3/5B include: - SMAJ85A - SMCJ85CA - P6SMBJ85CA

In conclusion, the SMBJ85C-E3/5B transient voltage suppressor diode offers reliable protection against voltage spikes and transients in a compact and efficient package. Its high surge capability and low clamping voltage make it a popular choice for a wide range of electronic applications. However, it is important to consider its limitations in power dissipation and the need for additional circuitry in high-power scenarios.