BC817-40W/ZLF

Product Overview

Category

The BC817-40W/ZLF belongs to the category of small signal transistors.

Use

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

Characteristics

• Low power dissipation
• High current gain
• Low voltage drop
• Small package size

Package

The BC817-40W/ZLF is typically available in a SOT-323 package.

Essence

This transistor is essential for low-power electronic circuit design and applications.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

• Collector-Base Voltage (VCBO): 45V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 500mA
• Total Power Dissipation (PTOT): 330mW
• Transition Frequency (fT): 100MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC817-40W/ZLF has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

• Small package size
• Suitable for low-power applications
• Wide operating temperature range

Disadvantages

• Limited maximum collector current compared to other transistors
• Relatively low transition frequency

Working Principles

The BC817-40W/ZLF 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 the BC817-40W/ZLF include: - BC846 series - BC847 series - BC848 series - 2N3904

In conclusion, the BC817-40W/ZLF is a versatile small signal transistor with a wide range of applications in electronic circuits, offering a balance of performance and compactness.

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