P4SMA39CA-M3/61

Product Overview

Use

It is used for providing protection against transient voltage spikes in electronic circuits, particularly in applications where sensitive components need to be safeguarded from voltage surges.

Characteristics

Voltage Suppression: Capable of suppressing transient voltage spikes to protect downstream components.
Fast Response Time: Provides rapid response to voltage transients, minimizing the risk of damage to sensitive electronics.
Low Clamping Voltage: Ensures that the voltage across the protected circuit does not exceed a certain level during transient events.
High Surge Current Capability: Can handle high surge currents, making it suitable for demanding applications.

Package

The P4SMA39CA-M3/61 is typically available in a DO-214AC (SMA) package, which is a surface-mount device package.

Essence

The essence of this product lies in its ability to effectively mitigate the impact of transient voltage spikes on electronic circuits, thereby enhancing the reliability and longevity of the connected components.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

Peak Pulse Power: 400 W
Breakdown Voltage: 39 V
Clamping Voltage: 64.1 V
Operating Temperature Range: -55°C to +150°C
Polarity: Unidirectional
Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The P4SMA39CA-M3/61 typically has two pins, with the pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Transient Voltage Suppression: Effectively clamps transient voltage spikes to a safe level, protecting downstream components.
Fast Response: Rapid reaction time to transient events ensures minimal impact on the connected circuitry.
Reliable Performance: Consistent and reliable operation under varying transient conditions.

Advantages and Disadvantages

Advantages

Effective protection against transient voltage spikes
Fast response time
Low clamping voltage
High surge current capability

Disadvantages

Unidirectional protection only
May require additional components for comprehensive surge protection in complex systems

Working Principles

The P4SMA39CA-M3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This action effectively diverts the transient energy away from the sensitive components, limiting the voltage to a safe level.

Detailed Application Field Plans

The P4SMA39CA-M3/61 finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Consumer Electronics: Safeguarding sensitive electronic devices from power surges. - Automotive Electronics: Providing surge protection in automotive systems. - Industrial Control Systems: Protecting control circuitry from voltage transients.

Detailed and Complete Alternative Models

P4SMA6.8CA-M3/61: Breakdown Voltage: 6.8 V
P4SMA13CA-M3/61: Breakdown Voltage: 13 V
P4SMA24CA-M3/61: Breakdown Voltage: 24 V
P4SMA33CA-M3/61: Breakdown Voltage: 33 V

In summary, the P4SMA39CA-M3/61 is a crucial component in electronic circuits, offering robust transient voltage suppression capabilities and finding widespread application across diverse industries.

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