BC817,235

Product Overview

Use

It is commonly used for amplification and switching purposes in various electronic circuits.

Characteristics

Low power loss, high current capability
High hFE linearity
Complementary PNP type available (BC807)

Package

The BC817,235 is typically available in a SOT-23 package.

Essence

This transistor is essential for signal amplification and switching in electronic devices.

Packaging/Quantity

The BC817,235 is usually packaged in reels with quantities varying based on manufacturer specifications.

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): 100MHz
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC817,235 has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

High current gain
Low voltage drop during operation
Fast switching speed

Advantages

Small and compact package
Suitable for low-power applications
Complementary PNP type available for push-pull configurations

Disadvantages

Limited power dissipation capability
Relatively low voltage and current ratings compared to other transistors

Working Principles

The BC817,235 operates as a current-controlled switch or amplifier. When a small current flows into the base, it controls a larger current flowing between the collector and emitter.

Detailed Application Field Plans

The BC817,235 is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to BC817,235 include: - BC547 - 2N2222 - 2N3904 - 2N4401

In conclusion, the BC817,235 NPN transistor is a versatile component with a wide range of applications in electronic circuits. Its compact size and high current gain make it suitable for various low-power amplification and switching tasks.

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