BD546-S Product Overview

Introduction

BD546-S is a versatile electronic component that belongs to the category of semiconductor devices. It is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Semiconductor Device
• Use: Electronic circuitry, amplification, switching
• Characteristics: High gain, low power consumption, small form factor
• Package: TO-92 package
• Essence: Amplification and signal processing
• Packaging/Quantity: Typically available in reels of 2000 units

Specifications

• Type: NPN Bipolar Junction Transistor (BJT)
• Maximum Collector Current (Ic): 100mA
• Maximum Collector-Emitter Voltage (Vce): 60V
• Maximum Emitter-Base Voltage (Veb): 5V
• Transition Frequency (ft): 250MHz
• Power Dissipation (Pd): 625mW

Detailed Pin Configuration

The BD546-S transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

• High voltage and current gain
• Low noise and distortion
• Fast switching speed
• Wide frequency response

Advantages and Disadvantages

Advantages

• Small form factor
• Versatile application range
• Low power consumption

Disadvantages

• Limited maximum current and voltage ratings
• Sensitivity to temperature variations

Working Principles

The BD546-S operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals, allowing for amplification and switching functions.

Detailed Application Field Plans

The BD546-S transistor finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

• BD545-S: Similar specifications with lower power dissipation
• BD547-S: Higher current and voltage ratings for more demanding applications
• 2N3904: Widely used alternative with comparable characteristics

In conclusion, the BD546-S semiconductor device offers a compact and efficient solution for various electronic circuitry needs, with its high gain, low power consumption, and versatile application range making it a popular choice among electronics enthusiasts and professionals alike.

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