P6KE170-B Encyclopedia Entry

Product Overview

The P6KE170-B belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P6KE170-B is characterized by its high surge capability, fast response time, and compact package. It is commonly available in a DO-15 package and is typically sold in quantities of 100 or more.

Specifications

• Voltage Rating: 170V
• Power Dissipation: 600W
• Package Type: DO-15
• Quantity: Typically sold in packs of 100 or more

Detailed Pin Configuration

The P6KE170-B TVS diode has a simple two-pin configuration, with anode and cathode terminals.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
• Fast Response Time: Rapid reaction to voltage spikes, protecting downstream components.
• High Surge Capability: Able to withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Can degrade over time after multiple surge events
• Requires periodic replacement in high-stress applications

Working Principles

The P6KE170-B operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P6KE170-B is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE6.8-B: 6.8V rating
• P6KE10A-B: 10V rating
• P6KE440CA-B: 440V rating
• P6KE510CA-B: 510V rating

In conclusion, the P6KE170-B transient voltage suppressor diode offers effective protection against voltage transients, with fast response times and high surge capabilities. Its application spans across diverse electronic systems, making it a crucial component in safeguarding sensitive circuits.

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