30KPA156 Product Overview

Product Identification

The 30KPA156 belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and surges.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from voltage spikes and surges
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Typically available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 30000W
• Standoff Voltage: 156V
• Breakdown Voltage: 173V to 192V
• Maximum Clamping Voltage: 250V
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 30KPA156 TVS diode typically has a two-pin configuration with anode and cathode terminals. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Rapid response to transient overvoltage conditions
• High surge current capability
• Low incremental surge resistance
• Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

• Effectively protects sensitive electronic components
• Fast response time to transient voltage events
• High surge capability for extended protection
• Wide operating temperature range for versatility

Disadvantages

• May exhibit leakage current at lower voltages
• Requires careful consideration of placement in circuit design

Working Principles

When a voltage surge occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to the connected components.

Detailed Application Field Plans

The 30KPA156 TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 30KPA Series: Includes various models with different standoff voltages and peak pulse powers
• P6KE Series: Similar TVS diodes with varying specifications
• 1.5KE Series: Offers alternative options for transient voltage suppression

In conclusion, the 30KPA156 TVS diode serves as a crucial component in safeguarding electronic circuits from voltage transients, offering high surge capability and fast response time. Its wide range of applications and availability of alternative models make it a versatile choice for circuit protection.

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