1.5KE250A-E3/73 Product Overview

Introduction

The 1.5KE250A-E3/73 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 250V
• Clamping Voltage: 405V at 10A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE250A-E3/73 TVS diode features a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Fast response time
• Low incremental surge resistance
• High reliability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Excellent clamping capability
• High surge handling capacity
• Wide operating temperature range

Disadvantages

• Relatively large package size compared to SMD alternatives
• Limited availability in certain regions

Working Principles

When a transient voltage surge occurs, the 1.5KE250A-E3/73 TVS diode conducts heavily, diverting the excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE250A-E3/73 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE220A-E3/73
• 1.5KE300A-E3/73
• 1.5KE440A-E3/73
• 1.5KE540A-E3/73
• 1.5KE680A-E3/73

These alternative models offer similar performance characteristics and can be used as substitutes based on specific application requirements.

This comprehensive entry provides detailed insights into the 1.5KE250A-E3/73 TVS diode, covering its specifications, functional features, application field plans, and alternative models, offering valuable information for engineers and professionals seeking to understand and utilize this essential component in electronic circuit protection.