1.5SMC7.5A-E3/57T Product Overview

Product Category

The 1.5SMC7.5A-E3/57T belongs to the category of surface mount transient voltage suppressor diodes.

Basic Information Overview

• Use: These diodes are used for transient overvoltage protection in electronic circuits.
• Characteristics: They offer high surge capability, low clamping voltage, and fast response time.
• Package: The diodes are typically available in a DO-214AB (SMC) package.
• Essence: The essence of these diodes lies in their ability to protect sensitive electronic components from voltage spikes and surges.
• Packaging/Quantity: They are usually packaged in reels or trays, with varying quantities depending on the manufacturer.

Specifications

• Part Number: 1.5SMC7.5A-E3/57T
• Voltage - Reverse Standoff (Typ): 6.4V
• Voltage - Breakdown (Min): 7.13V
• Voltage - Clamping (Max) @ Ipp: 11.4V
• Current - Peak Pulse (10/1000µs): 64.5A
• Power - Peak Pulse: 1500W
• Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The 1.5SMC7.5A-E3/57T diode typically has two pins, with the anode and cathode connections clearly marked on the package.

Functional Features

• Transient Overvoltage Protection: Provides protection against voltage transients and surges.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.
• High Surge Capability: Can withstand large surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes.
• Fast response time ensures minimal impact on the protected circuit.
• High surge capability makes it suitable for demanding applications.

Disadvantages

• Clamping voltage may be higher than some alternative models.
• Sensitive to reverse polarity connection.

Working Principles

The diode operates by diverting transient currents away from sensitive components when the voltage exceeds a certain threshold. It achieves this through a combination of avalanche breakdown and zener effect.

Detailed Application Field Plans

The 1.5SMC7.5A-E3/57T diode finds application in various fields including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC7.5A-E3/57T diode include: - P6SMB6.8A - SMBJ7.5A - 1.5KE6.8A

In conclusion, the 1.5SMC7.5A-E3/57T diode is a crucial component in protecting electronic circuits from transient overvoltages, offering a balance of surge capability, clamping voltage, and response time. Its applications span across various industries, making it a versatile solution for transient voltage suppression.

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