SMCJ8.5A-E3/9AT

Product Overview

The SMCJ8.5A-E3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The SMCJ8.5A-E3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 5000 units per reel.

Specifications

• Voltage Rating: 8.5V
• Peak Pulse Power: 1500W
• Breakdown Voltage: 9.4V
• Clamping Voltage: 14.5V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ8.5A-E3/9AT has a standard DO-214AB (SMC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Protects electronic circuits from voltage transients.
• Fast Response Time: Quickly responds to voltage spikes to prevent damage to connected devices.
• High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Limited to specific voltage ratings

Working Principles

The SMCJ8.5A-E3/9AT works by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The SMCJ8.5A-E3/9AT 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 SMCJ8.5A-E3/9AT include: - P6SMB8.5A - 1.5SMC8.5A - SMBJ8.5A

In conclusion, the SMCJ8.5A-E3/9AT transient voltage suppressor diode offers effective protection against voltage transients, with fast response times and high surge capability. While it has certain limitations such as clamping voltage and specific voltage ratings, it is widely used in diverse electronic applications.

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