TPSMB30AHE3_A/H Encyclopedia Entry

Introduction

The TPSMB30AHE3_A/H is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides an in-depth overview of the product, including its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Safeguarding sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 26.7V to 29.5V
• Operating Temperature Range: -55°C to 150°C
• Reverse Standoff Voltage: 24V
• Maximum Clamping Voltage: 38.9V at 1A
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMB30AHE3_A/H follows the standard SMA (DO-214AC) package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides rapid response to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
• High Surge Current Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Limited breakdown voltage range
• Operating temperature range may not be suitable for extreme environments

Working Principles

When a voltage spike occurs, the TPSMB30AHE3_A/H conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive electronic components.

Detailed Application Field Plans

The TPSMB30AHE3_A/H is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB30A

  • Breakdown Voltage Range: 26.7V to 30V
  • Package: DO-214AA
  • Characteristics: High surge capability

• Alternative Model 2: SMBJ30A

  • Breakdown Voltage Range: 26.7V to 33.3V
  • Package: DO-214AA
  • Characteristics: Low profile design

• Alternative Model 3: SMCJ30A

  • Breakdown Voltage Range: 26.7V to 33.3V
  • Package: DO-214AB
  • Characteristics: High reliability

In conclusion, the TPSMB30AHE3_A/H transient voltage suppressor diode offers effective protection against voltage spikes and transients in various electronic applications, making it a crucial component for ensuring the reliability and longevity of electronic systems.

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