BC817-16-TP

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: Essential for amplifying and switching signals in various electronic devices
Packaging/Quantity: Available in reels of 3000 units

Specifications

• Type: NPN
• Collector-Emitter Voltage (VCEO): 45V
• Collector Current (IC): 500mA
• Power Dissipation (Ptot): 330mW
• Transition Frequency (ft): 100MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

1. Emitter (E)
2. Base (B)
3. Collector (C)

Functional Features

• High current gain
• Low saturation voltage
• Fast switching speed
• Small package size

Advantages and Disadvantages

Advantages: - High current gain allows for small base current requirements - Low voltage drop reduces power dissipation - Small package size enables compact circuit design

Disadvantages: - Limited maximum collector current compared to other transistors - Moderate transition frequency may limit high-frequency applications

Working Principles

BC817-16-TP operates as an NPN transistor, where a small current at the base terminal controls a larger current flow between the collector and emitter terminals. This allows for amplification and switching of electronic signals within various circuits.

Detailed Application Field Plans

1. Audio Amplification: BC817-16-TP can be used in audio amplifier circuits to amplify weak audio signals.
2. Switching Circuits: It is suitable for controlling the on/off state of electronic components in various applications.
3. Sensor Interfaces: The transistor can be utilized in sensor interface circuits for signal conditioning and amplification.

Detailed and Complete Alternative Models

1. 2N3904: Similar NPN transistor with comparable characteristics
2. BC337: Another NPN transistor option with higher current handling capability
3. 2SC945: Alternative NPN transistor with similar package size and characteristics

In conclusion, BC817-16-TP is a versatile NPN transistor suitable for amplification and switching applications in electronic circuits. Its compact size and reliable performance make it an essential component in various electronic devices and systems.

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