SMBJ12ATR

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor (TVS) Diode
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: SMB (DO-214AA)
Essence: Protects sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600 Watts
• Breakdown Voltage: 12V
• Operating Voltage: 10.3V
• Maximum Reverse Standoff Voltage: 9.2V
• Reverse Leakage Current: 1μA

Detailed Pin Configuration

The SMBJ12ATR TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Provides protection against transient voltage events
• Fast response time ensures minimal damage to protected circuits
• Low clamping voltage limits voltage excursion during an event

Advantages and Disadvantages

Advantages: - High surge capability - Compact SMB package - Low incremental surge resistance

Disadvantages: - Limited breakdown voltage compared to higher-rated TVS diodes - May require parallel connection for higher voltage protection

Working Principles

The SMBJ12ATR operates by diverting excess current away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SMBJ12ATR is commonly used in various applications, including: - Consumer electronics - Telecommunication equipment - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative TVS diode models include: - SMAJ12A: Similar characteristics but in SMA package - P6SMB12A: Higher surge capability in a larger package - SMCJ12A: Greater breakdown voltage in SMC package

In conclusion, the SMBJ12ATR TVS diode offers reliable transient voltage protection with fast response and high surge capability, making it suitable for a wide range of electronic applications.

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