SMA5J7.5AHE3/61

Product Overview

Category

The SMA5J7.5AHE3/61 belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Use

This TVS diode is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Voltage Suppression: Capable of suppressing high-energy transients.
• Fast Response Time: Provides rapid clamping of transient voltages.
• Low Leakage Current: Ensures minimal power dissipation during normal operation.
• Compact Package: Small form factor for space-constrained applications.

Package

The SMA5J7.5AHE3/61 is typically available in a surface-mount package, offering ease of integration onto printed circuit boards (PCBs).

Essence

The essence of this TVS diode lies in its ability to safeguard electronic circuits from voltage spikes, thereby enhancing the reliability and longevity of the connected devices.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 7.5V
• Peak Pulse Power: 5kW
• Breakdown Voltage: 8.33V
• Maximum Clamping Voltage: 13.6V
• Operating Temperature Range: -55°C to 150°C
• Package Type: SMA (DO-214AC)

Detailed Pin Configuration

The SMA5J7.5AHE3/61 TVS diode features a standard SMA package with two pins, one for the anode and the other for the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Low Capacitance: Minimizes signal distortion during normal operation.
• Robust Construction: Withstands multiple transient events without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients.
• Fast response time.
• Compact and easy to integrate into circuit designs.

Disadvantages

• Limited to specific voltage ranges.
• May require additional components for comprehensive surge protection.

Working Principles

When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The SMA5J7.5AHE3/61 is well-suited for use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMAJ7.5A: Similar characteristics with a slightly different package type (SMAJ)
• SMB5J7.5A: Higher power rating with a different package (SMB)

In conclusion, the SMA5J7.5AHE3/61 TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting sensitive electronic circuits from damaging voltage spikes.

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