TPSMA15AHE3_A/H

Introduction

The TPSMA15AHE3_A/H is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the product, including its basic information, 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 transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA package
• Essence: Provides robust protection for sensitive electronics
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage - Reverse Standoff (Typ): 15V
• Voltage - Breakdown (Min): 16.7V
• Clamping Voltage @ Ipp: 24.4V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The TPSMA15AHE3_A/H features a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

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.
• High Surge Current Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge current capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The TPSMA15AHE3_A/H operates by diverting transient currents away from sensitive components when voltage transients occur. When a transient event exceeds the breakdown voltage, the diode conducts, effectively clamping the voltage to a safe level and protecting the downstream circuitry.

Detailed Application Field Plans

The TPSMA15AHE3_A/H is commonly used in various electronic systems requiring protection against voltage transients, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• TPSMA6.8A: Lower reverse standoff voltage
• TPSMA24CA: Higher reverse standoff voltage
• TPSMA15AHE3_B/H: Similar characteristics with slight variations in specifications

In conclusion, the TPSMA15AHE3_A/H transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in safeguarding sensitive electronics across various industries.

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