PGSMAJ33AHR3G

Product Category

The PGSMAJ33AHR3G belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Basic Information Overview

• Use: The PGSMAJ33AHR3G is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
• Characteristics: It has a low clamping voltage, high surge capability, and fast response time.
• Package: The PGSMAJ33AHR3G is available in a DO-214AC (SMA) package.
• Essence: Its essence lies in providing robust overvoltage protection for electronic circuits.
• Packaging/Quantity: It is typically packaged in reels with a quantity varying based on customer requirements.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 36.8V
• Clamping Voltage: 58.9V
• Operating Temperature Range: -55°C to 150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The PGSMAJ33AHR3G TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Provides effective protection without imposing excessive voltage drop during normal operation.

Advantages and Disadvantages

• Advantages:
  • Robust protection against transient voltage events.
  • Fast response time.
  • Low clamping voltage minimizes stress on protected components.
• Disadvantages:
  • Limited to specific voltage ranges.
  • May require additional circuitry for comprehensive surge protection.

Working Principles

The PGSMAJ33AHR3G operates by diverting excess transient current away from sensitive components when a voltage surge occurs. This is achieved through rapid conduction of the transient current to ground, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The PGSMAJ33AHR3G is commonly used in various applications including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Consumer Electronics: Safeguarding sensitive electronic devices from ESD events. - Automotive Electronics: Providing overvoltage protection for vehicle electronics.

Detailed and Complete Alternative Models

1. PGSMAJ28AHR3G: Similar TVS diode with lower breakdown voltage.
2. PGSMAJ36AHR3G: Similar TVS diode with higher breakdown voltage.
3. PGSMAJ40AHR3G: Similar TVS diode with higher peak pulse power handling.

This completes the entry for the PGSMAJ33AHR3G TVS diode, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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