P4SMA39A M2G

Product Overview

Category

P4SMA39A M2G belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for surge protection in electronic circuits and systems to protect against voltage spikes and transient events.

Characteristics

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

Package

The P4SMA39A M2G is typically available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA39A M2G lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic systems.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 33.3V
• Breakdown Voltage: 36.7V
• Maximum Clamping Voltage: 56.9V
• Peak Pulse Current: 40A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA39A M2G typically has two pins, with the anode and cathode connections clearly labeled on the device.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited peak pulse current compared to higher-rated TVS diodes
• Higher clamping voltage compared to some specialized TVS diodes

Working Principles

When a transient voltage event occurs, the P4SMA39A M2G conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

Electronic Circuits

• Used in power supplies, communication equipment, and automotive electronics to safeguard against voltage surges.

Industrial Control Systems

• Employed in PLCs, motor drives, and industrial automation systems to ensure uninterrupted operation in harsh electrical environments.

Consumer Electronics

• Integrated into smart home devices, entertainment systems, and computer peripherals to enhance reliability and durability.

Detailed and Complete Alternative Models

• P6SMB33CA: Similar TVS diode with a higher peak pulse current rating
• 1.5SMC33CA: TVS diode with a lower clamping voltage for more sensitive applications
• SMBJ33CA: Compact TVS diode suitable for space-constrained designs

In conclusion, the P4SMA39A M2G TVS diode offers effective surge protection for a wide range of electronic applications, despite its limitations in peak pulse current and clamping voltage. Its robust characteristics and versatile application field plans make it a valuable component in ensuring the reliability and longevity of electronic systems.

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