P4SMA39A-M3/61

Product Overview

The P4SMA39A-M3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are known for their high surge capability, low clamping voltage, and fast response time. The P4SMA39A-M3/61 is typically available in a package that includes multiple units, providing essential protection for sensitive electronic components.

Basic Information

• Category: TVS Diodes
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Multiple units in a single package
• Essence: Protection of sensitive electronic components
• Packaging/Quantity: Typically available in reels or tubes containing a specific quantity of diodes

Specifications

• Part Number: P4SMA39A-M3/61
• Voltage - Reverse Standoff (Typ): 33.3V
• Voltage - Breakdown: 37.1V
• Power (Watts): 400W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AC, SMA
• Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The P4SMA39A-M3/61 TVS diode typically features a surface mount package with two pins for connection. The pin configuration includes the anode and cathode terminals, which are crucial for proper installation and functionality within the circuit.

Functional Features

• Surge Protection: Effectively clamps transient overvoltage to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the circuit.
• Low Clamping Voltage: Provides efficient protection without compromising the integrity of the protected circuit.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Unidirectional protection only
• Limited power dissipation capability

Working Principles

The P4SMA39A-M3/61 operates by diverting excessive voltage away from sensitive components when a surge occurs. This is achieved through the rapid conduction of current, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4SMA39A-M3/61 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB33CA

  • Voltage - Reverse Standoff (Typ): 28.2V
  • Voltage - Breakdown: 31.4V
  • Power (Watts): 600W
  • Package / Case: DO-214AA, SMB

• Alternative Model 2: 1.5SMC33CA

  • Voltage - Reverse Standoff (Typ): 28.5V
  • Voltage - Breakdown: 31.7V
  • Power (Watts): 1500W
  • Package / Case: DO-214AB, SMC

In summary, the P4SMA39A-M3/61 TVS diode offers reliable surge protection with its high surge capability, fast response time, and low clamping voltage. While it provides effective protection for various electronic circuits, users should consider its unidirectional nature and power dissipation limitations when selecting the appropriate surge protection component for their specific application.