1.5KE120AHE3_A/D

Product Overview

The 1.5KE120AHE3A/D belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1.5KE120AHE3A/D is designed to clamp voltage surges and divert excess current away from sensitive circuits, thereby safeguarding them from damage. This TVS diode is characterized by its high surge capability, fast response time, and compact package. It is available in a variety of packages, including DO-201, DO-201AD, and R-6.

Specifications

• Voltage Rating: 120V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Package Type: DO-201
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE120AHE3_A/D TVS diode typically consists of two leads, anode, and cathode, which are connected to the circuit to be protected. The pin configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuit.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Unidirectional protection only
• Limited to specific voltage ratings

Working Principles

When a voltage surge occurs, the 1.5KE120AHE3_A/D TVS diode conducts current and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The 1.5KE120AHE3_A/D TVS diode finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE100AHE3_A/D
• 1.5KE130AHE3_A/D
• 1.5KE150AHE3_A/D
• 1.5KE170AHE3_A/D

In conclusion, the 1.5KE120AHE3_A/D TVS diode offers effective transient voltage suppression, fast response time, and high surge capability, making it an essential component for protecting sensitive electronic circuits in various applications.

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