BC817K40E6359HTMA1

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-23
Essence: High-performance small signal transistor for general purpose amplification and switching applications
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

• Collector-Base Voltage (VCBO): 45V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 500mA
• Power Dissipation (Ptot): 330mW
• Transition Frequency (fT): 250MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC817K40E6359HTMA1 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

• High current gain
• Low saturation voltage
• Fast switching speed
• Low noise

Advantages and Disadvantages

Advantages: - High current gain allows for efficient amplification - Low voltage drop minimizes power dissipation - Fast switching speed enables quick response in electronic circuits

Disadvantages: - Limited collector current compared to power transistors - Limited power dissipation capability

Working Principles

The BC817K40E6359HTMA1 operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for amplification and switching functions in electronic circuits.

Detailed Application Field Plans

This transistor is commonly used in various electronic applications, including: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillators - Voltage regulators

Detailed and Complete Alternative Models

1. BC817-25

   • Category: Transistor
   • Use: General purpose amplification and switching
   • Characteristics: Small signal NPN transistor, medium current gain
   • Package: SOT-23
   • Packaging/Quantity: Tape and reel, 3000 pieces per reel

2. BC846BT/R

   • Category: Transistor
   • Use: Amplification and switching in electronic circuits
   • Characteristics: Small signal NPN transistor, high current gain, low voltage drop
   • Package: SOT-23
   • Packaging/Quantity: Tape and reel, 3000 pieces per reel

3. 2N3904

   • Category: Transistor
   • Use: General purpose amplification and switching
   • Characteristics: NPN general purpose amplifier
   • Package: TO-92
   • Packaging/Quantity: Bulk pack, 100 pieces per pack

In conclusion, the BC817K40E6359HTMA1 transistor is a high-performance small signal transistor suitable for a wide range of general purpose amplification and switching applications. Its compact package, high current gain, and fast switching speed make it an ideal choice for various electronic circuit designs.

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