1.5KE9.1AHE3_A/D

Product Overview

Category:

The 1.5KE9.1AHE3_A/D belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for transient voltage suppression and surge protection in electronic circuits.

Characteristics:

• High surge capability
• Fast response time
• Low clamping voltage
• RoHS compliant

Package:

The 1.5KE9.1AHE3_A/D is available in a DO-201AD package.

Essence:

This TVS diode provides robust protection against voltage transients and surges, safeguarding sensitive electronic components.

Packaging/Quantity:

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production applications.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 7.37V
• Breakdown Voltage: 8.65V
• Maximum Clamping Voltage: 11.3V
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE9.1AHE3_A/D TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

• Provides protection against voltage transients and surges
• Fast response time ensures minimal impact on the protected circuit
• High surge capability allows for reliable performance in demanding environments

Advantages and Disadvantages

Advantages

• Robust surge protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher clamping voltage compared to some alternative models
• Relatively larger footprint compared to some compact TVS diodes

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE9.1AHE3_A/D is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the 1.5KE9.1AHE3_A/D include: - P6KE6.8A - SMAJ7.0A - 1.5KE6.8CA

In conclusion, the 1.5KE9.1AHE3_A/D TVS diode offers robust surge protection and fast response time, making it suitable for a wide range of electronic applications. While it has certain advantages such as high surge capability and wide operating temperature range, potential drawbacks include a relatively higher clamping voltage and larger footprint compared to some alternative models. Understanding its specifications, functional features, and application field plans can help in effectively integrating this TVS diode into electronic designs.