MMDT5551-7-F

Introduction

The MMDT5551-7-F is a dual NPN/PNP digital transistor belonging to the category of discrete semiconductors. This component is commonly used in electronic circuits for amplification, switching, and signal processing applications due to its unique characteristics and versatile nature.

Basic Information Overview

• Category: Discrete Semiconductors
• Use: Amplification, Switching, Signal Processing
• Characteristics: Dual NPN/PNP Digital Transistor
• Package: SOT-363
• Essence: Small-Signal Amplification and Switching
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Collector Emitter Breakdown (Max): 160V
• Current - Collector (Ic) (Max): 600mA
• Power - Max: 350mW
• DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 150mA, 5V
• Transition Frequency: 100MHz
• Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The MMDT5551-7-F features a total of 6 pins arranged in a specific configuration: 1. Pin 1: NPN Base 2. Pin 2: NPN Emitter 3. Pin 3: PNP Base 4. Pin 4: PNP Emitter 5. Pin 5: NPN Collector & PNP Collector (common) 6. Pin 6: NPN Collector & PNP Collector (common)

Functional Features

• Dual NPN/PNP Configuration
• High Voltage and Current Capability
• Compact SOT-363 Package
• Low Power Dissipation
• Wide Operating Temperature Range

Advantages and Disadvantages

Advantages

• Versatile Dual NPN/PNP Functionality
• Small Package Size
• Suitable for Small-Signal Applications
• Wide Operating Temperature Range

Disadvantages

• Limited Power Handling Capacity
• Sensitive to Electrostatic Discharge (ESD)

Working Principles

The MMDT5551-7-F operates based on the principles of bipolar junction transistors, utilizing both NPN and PNP configurations to amplify or switch electronic signals. When biased correctly, it allows for efficient signal processing and control within electronic circuits.

Detailed Application Field Plans

The MMDT5551-7-F finds extensive use in various application fields, including but not limited to: - Audio Amplifiers - Signal Processing Circuits - Switching Circuits - Sensor Interfaces - Oscillator Circuits

Detailed and Complete Alternative Models

For those seeking alternative models with similar functionality, the following options can be considered: - MMDT5551-1 - MMDT5551-2 - MMDT5551-3 - MMDT5551-4 - MMDT5551-5

In conclusion, the MMDT5551-7-F digital transistor offers a compact and versatile solution for small-signal amplification and switching applications, making it an essential component in modern electronic circuit design.

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