SMF7V5A-HM3-18

Product Overview

Category

The SMF7V5A-HM3-18 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMF7V5A-HM3-18 is available in a surface mount DO-219AB package.

Essence

The essence of this product lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMF7V5A-HM3-18 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 7.5V
• Breakdown Voltage: 8.33V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 6.4V
• Leakage Current: 1μA max at 5V

Detailed Pin Configuration

The SMF7V5A-HM3-18 has a two-pin configuration, with the anode and cathode connections clearly marked on the device.

Functional Features

• Bi-directional TVS diode
• Low clamping voltage
• Fast response to transient events
• High surge current handling capability

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific voltage ranges
• Requires careful consideration of placement in circuit design

Working Principles

The SMF7V5A-HM3-18 operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMF7V5A-HM3-18 is commonly used in various applications including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMF7V5A-HM3-18 include: - SMAJ7.5A - P6SMB7.5A - SMCJ7.5A - 1.5SMC7.5A

In conclusion, the SMF7V5A-HM3-18 transient voltage suppressor diode provides effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

[Word Count: 398]