SMBG85A-E3/5B

Introduction

The SMBG85A-E3/5B is a crucial component in the field of electronics and electrical engineering. This entry will provide an in-depth overview of this product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Product Overview

• Category: Electronic Component
• Use: Voltage Suppressor Diode
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-215AB (SMC)
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage Range: 85V to 94V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG85A-E3/5B follows the standard SMC package configuration with two pins for connection.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronic devices from voltage transients.
• Fast Response Time: Rapid reaction to transient voltage spikes ensures minimal damage to connected circuits.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage surges
  • Compact SMC package for space-constrained applications
  • Wide operating temperature range
• Disadvantages:
  • Limited breakdown voltage range compared to some alternatives
  • May require additional components for comprehensive surge protection in high-voltage environments

Working Principles

The SMBG85A-E3/5B operates by diverting excessive voltage away from sensitive components, thereby safeguarding them from potential damage caused by transient voltage spikes. When a surge occurs, the diode rapidly conducts, shunting the excess energy to ground and preventing it from reaching the protected circuitry.

Detailed Application Field Plans

This diode is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB91CA-E3/52
  • Breakdown Voltage Range: 77.8V to 102V
  • Package: DO-214AA (SMB)
• Alternative Model 2: SMBJ85A-E3/52
  • Breakdown Voltage Range: 77.8V to 91.2V
  • Package: DO-214AA (SMB)

In conclusion, the SMBG85A-E3/5B plays a vital role in protecting electronic devices from transient voltage spikes, offering a balance of surge capability, clamping voltage, and response time. Its compact package and wide operating temperature range make it suitable for diverse applications across different industries.

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