1.5KE170CA-E3/54

Product Category

The 1.5KE170CA-E3/54 belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

• Use: These diodes are used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: They have a high surge capability, low clamping voltage, and fast response time.
• Package: The 1.5KE170CA-E3/54 is typically available in a DO-201 package.
• Essence: The essence of these diodes lies in their ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
• Packaging/Quantity: They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 151V to 169V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 144V
• Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The 1.5KE170CA-E3/54 typically has two pins, anode, and cathode, which are connected across the circuit to be protected.

Functional Features

• Transient Suppression: Effectively clamps transient overvoltage, protecting downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuit.

Advantages and Disadvantages

• Advantages:
  • High surge capability
  • Low clamping voltage
  • Fast response time
• Disadvantages:
  • Can degrade over time with repeated exposure to surges
  • May require replacement after significant surge events

Working Principles

When a voltage transient occurs, the diode conducts and diverts the excess current away from the sensitive components, limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE170CA-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 1.5KE150CA-E3/54
• 1.5KE180CA-E3/54
• 1.5KE200CA-E3/54

This comprehensive range of alternative models provides options for different voltage protection requirements.

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