1.5SMC43CA-E3/9AT

Product Overview

Category:

The 1.5SMC43CA-E3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for surge protection in electronic circuits and systems, safeguarding them from transient voltage spikes.

Characteristics:

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

Package:

The 1.5SMC43CA-E3/9AT is available in a DO-214AB (SMC) package.

Essence:

This TVS diode provides robust protection against transient overvoltage events, ensuring the reliability of electronic devices.

Packaging/Quantity:

The product is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: 1.5SMC43CA-E3/9AT
• Standoff Voltage: 36.8V
• Breakdown Voltage: 40.9V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Surface Mount
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5SMC43CA-E3/9AT TVS diode has two pins, with the cathode connected to the marked terminal on the package.

Functional Features

• Rapid response to transient voltage spikes
• Limits voltage surges to protect downstream components
• Low clamping voltage ensures minimal impact on the protected circuit

Advantages

• Effective surge protection
• Compact surface mount design
• Wide operating temperature range

Disadvantages

• Unidirectional protection only
• May require additional components for bidirectional protection

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, limiting the voltage to a safe level.

Detailed Application Field Plans

The 1.5SMC43CA-E3/9AT is commonly used in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5SMC Series: Offers a range of standoff voltages and peak pulse power ratings
• P6SMBJ Series: Provides similar transient voltage suppression in a different package format
• SMAJ Series: Suitable for applications requiring lower power dissipation

In conclusion, the 1.5SMC43CA-E3/9AT TVS diode is a reliable and efficient solution for protecting electronic circuits from transient voltage events, offering high surge capability and fast response times. Its compact design and wide operating temperature range make it suitable for diverse applications across various industries.

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