SMA5J12CAHE3/61

Product Overview

The SMA5J12CAHE3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are known for their high surge capability, low clamping voltage, and fast response time. The package type for SMA5J12CAHE3/61 is SMA, and they are typically available in reels or tape and reel packaging.

Basic Information

• Category: TVS Diodes
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package Type: SMA
• Packaging/Quantity: Reels or tape and reel packaging

Specifications

• Part Number: SMA5J12CAHE3/61
• Peak Pulse Power: 5000 W
• Breakdown Voltage: 12 V
• Operating Voltage: 10.3 V
• Reverse Standoff Voltage: 12 V
• Clamping Voltage: 19.9 V
• Maximum Surge Current: 128 A
• Polarity: Unidirectional

Detailed Pin Configuration

The SMA5J12CAHE3/61 TVS diode has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

• High surge capability for effective transient voltage suppression
• Low clamping voltage to protect sensitive electronic components
• Fast response time to quickly divert excess voltage away from the circuit

Advantages and Disadvantages

Advantages

• Effective surge protection for electronic circuits
• Low clamping voltage ensures minimal impact on protected components
• Fast response time provides quick protection during voltage transients

Disadvantages

• May require additional circuitry for bidirectional surge protection
• Sensitive to overvoltage conditions beyond its specifications

Working Principles

The SMA5J12CAHE3/61 TVS diode works by diverting excessive voltage away from the protected circuit when a transient voltage spike occurs. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting the downstream components.

Detailed Application Field Plans

The SMA5J12CAHE3/61 TVS diode is widely used in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMA5J12CAHE3/61 TVS diode include: - SMA6J12AHE3/61 - SMAJ12AHE3/61 - SMBJ12AHE3/61 - SMCJ12AHE3/61

In conclusion, the SMA5J12CAHE3/61 TVS diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. While it has certain limitations, its application in various electronic circuits makes it a valuable component in ensuring system reliability and longevity.

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