TPSMP11HM3/85A

Introduction

The TPSMP11HM3/85A is a component belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Power protection and signal conditioning
• Characteristics: High efficiency, low power dissipation, compact size
• Package: SOD-123FL
• Essence: Diode array
• Packaging/Quantity: Tape & Reel (3000 units)

Specifications

• Voltage - Reverse Standoff (Typ): 85V
• Voltage - Breakdown (Min): 94.4V
• Voltage - Clamping (Max) @ Ipp: 137V
• Current - Peak Pulse (10/1000µs): 6.5A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The TPSMP11HM3/85A has a standard SOD-123FL package with three pins. Pin 1 is the cathode, pin 2 is the common anode, and pin 3 is the anode.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronics from voltage transients
• Zener Diode Array: Provides clamping action for overvoltage protection
• Low Leakage Current: Ensures minimal power dissipation during standby mode

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage spikes
  • Compact size for space-constrained applications
  • Low power dissipation
• Disadvantages:
  • Limited peak pulse current handling capability
  • Higher cost compared to traditional diodes

Working Principles

The TPSMP11HM3/85A operates by diverting excess current away from sensitive components when an overvoltage event occurs. The integrated zener diode array clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The TPSMP11HM3/85A is suitable for various applications, including: - Telecommunications: Protection of communication equipment from lightning-induced surges - Consumer Electronics: Safeguarding USB ports and HDMI interfaces from voltage spikes - Automotive Electronics: Overvoltage protection for in-vehicle entertainment systems

Detailed and Complete Alternative Models

• Alternative Model 1: TPSMP11HM3/85B
  • Similar specifications with a higher voltage rating
• Alternative Model 2: TPSMP11HM3/85C
  • Lower power dissipation with comparable clamping voltage characteristics

In conclusion, the TPSMP11HM3/85A offers effective transient voltage suppression and overvoltage protection in a compact form factor, making it suitable for a wide range of applications.

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