SMCJ120A-HRAT7

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Fast response time, high reliability, low leakage current
Package: DO-214AB (SMC)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape and reel, 1500 units per reel

Specifications

Voltage - Reverse Standoff (Typ): 120V
Voltage - Breakdown (Min): 133.3V
Voltage - Clamping (Max) @ Ipp: 193V
Current - Peak Pulse (10/1000µs): 30.6A
Power - Peak Pulse: 3000W
Type: Zener

Detailed Pin Configuration

The SMCJ120A-HRAT7 diode has a standard DO-214AB package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Fast response to transient over-voltage events
High reliability under surge conditions
Low leakage current for improved circuit efficiency

Advantages and Disadvantages

Advantages: - Fast response time protects sensitive components - High reliability ensures long-term performance - Low leakage current minimizes power loss

Disadvantages: - Higher clamping voltage compared to some alternative models - Limited peak pulse current handling capacity

Working Principles

The SMCJ120A-HRAT7 operates by diverting excess voltage away from sensitive components in the circuit when a transient over-voltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, protecting downstream electronics.

Detailed Application Field Plans

The SMCJ120A-HRAT7 is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ120A-HRAT7 include: - P6SMB120A - 1.5SMC120A - SMBJ120A - P4SMA120A

This diverse range of alternative models provides options for different design requirements and performance characteristics.

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