1.5KA30AHE3/51 Product Overview

Introduction

The 1.5KA30AHE3/51 is a high-performance, high-reliability TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients for sensitive electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD
• Essence: Provides robust protection for electronic devices
• Packaging/Quantity: Available in reels of 1500 units

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 30V
• Breakdown Voltage: 33.3V
• Clamping Voltage: 48.4V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KA30AHE3/51 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

• High Surge Capability: Can withstand large transient currents without degradation.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• Fast response time
• RoHS compliant

Disadvantages

• Requires careful consideration of placement and routing for optimal performance

Working Principles

The 1.5KA30AHE3/51 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The 1.5KA30AHE3/51 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE30A: Similar specifications and performance
• P6SMB33CA: Surface mount alternative with comparable characteristics
• SMF30A: Low-profile alternative suitable for space-constrained applications

In conclusion, the 1.5KA30AHE3/51 is a reliable and efficient TVS diode that provides essential protection for sensitive electronic circuits, making it an indispensable component in modern electronic designs.

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