RDF400J-3 Product Overview

Introduction

RDF400J-3 is a high-performance electronic component belonging to the category of radio frequency (RF) transistors. This product is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: RF Transistor
• Use: Amplification of radio frequency signals
• Characteristics: High gain, low noise figure, wide frequency range
• Package: SOT-89 package
• Essence: Silicon NPN epitaxial planar type transistor
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Frequency Range: 400MHz
• Power Gain: 15dB
• Noise Figure: 1.5dB
• Operating Voltage: 3V
• Operating Current: 10mA

Detailed Pin Configuration

The RDF400J-3 transistor has a standard SOT-89 package with the following pin configuration: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

• High power gain for signal amplification
• Low noise figure for improved signal quality
• Wide frequency range for versatile applications

Advantages and Disadvantages

Advantages: - High gain and low noise figure - Wide frequency range - Compact SOT-89 package

Disadvantages: - Limited power handling capacity - Sensitivity to voltage fluctuations

Working Principles

The RDF400J-3 operates based on the principles of NPN bipolar junction transistors, utilizing its semiconductor properties to amplify RF signals with minimal distortion and noise.

Detailed Application Field Plans

The RDF400J-3 is commonly used in the following applications: - Radio communication systems - Wireless data transmission - RF test equipment

Detailed and Complete Alternative Models

• RDF400J-2: Lower frequency range
• RDF400J-4: Higher frequency range
• RDF500J-3: Higher power handling capacity

In conclusion, the RDF400J-3 RF transistor offers high performance and versatility in amplifying radio frequency signals across various applications, making it a valuable component in modern electronic systems.

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