BC 817-40 B5003

Product Overview

Category

The BC 817-40 B5003 belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

• Small size
• Low power consumption
• High gain
• Fast switching speed

Package

The BC 817-40 B5003 is typically available in a SOT-23 package.

Essence

This transistor is essential for electronic circuit design, particularly in low-power applications.

Packaging/Quantity

It is usually supplied in reels or tubes containing multiple units, with quantities varying based on manufacturer and distributor specifications.

Specifications

• Collector-Base Voltage (VCBO): 45V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 0.5A
• Power Dissipation (PD): 625mW
• Transition Frequency (fT): 100MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC 817-40 B5003 has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

• High current gain
• Low noise
• Suitable for low voltage and low power applications

Advantages

• Small and compact size
• Versatile usage in various electronic circuits
• Low power consumption

Disadvantages

• Limited maximum current and voltage ratings
• May not be suitable for high-power applications

Working Principles

The BC 817-40 B5003 operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

This transistor is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to BC 817-40 B5003 include: - 2N3904 - BC547 - 2SC945 - 2N2222

In conclusion, the BC 817-40 B5003 is a versatile small signal transistor with a wide range of applications in electronic circuit design. Its compact size, low power consumption, and high gain make it an essential component in various low-power electronic systems.

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