BC847B,215

Product Overview

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 BC847B,215 is typically available in a SOT-23 package.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

Collector-Base Voltage (VCBO): 50V
Collector-Emitter Voltage (VCEO): 45V
Emitter-Base Voltage (VEBO): 6V
Collector Current (IC): 100mA
Power Dissipation (Ptot): 250mW
Transition Frequency (ft): 100MHz

Detailed Pin Configuration

The BC847B,215 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

The BC847B,215 offers the following functional features: - High voltage gain - Low noise - Wide range of operating frequencies

Advantages

Small form factor
Versatile applications
Low power consumption

Disadvantages

Limited power handling capacity
Sensitivity to temperature variations

Working Principles

The BC847B,215 operates based on the principles of bipolar junction transistors, utilizing the control of current flow for signal amplification and switching.

Detailed Application Field Plans

The BC847B,215 finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to BC847B,215 include: - BC846B,215 - BC848B,215 - 2N3904 - 2N2222A

In conclusion, the BC847B,215 small signal transistor offers a compact and efficient solution for amplification and switching needs in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BC847B,215 v technických řešeních

What is the BC847B,215 transistor used for?
- The BC847B,215 is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.
What are the typical operating conditions for the BC847B,215?
- The BC847B,215 operates under a maximum collector current of 100mA and a maximum collector-emitter voltage of 45V.
Can the BC847B,215 be used for audio amplification?
- Yes, the BC847B,215 can be used in low-power audio amplifier circuits due to its moderate current and voltage ratings.
Is the BC847B,215 suitable for digital logic applications?
- Yes, the BC847B,215 can be used in digital logic circuits as a switch or amplifier for low-frequency signals.
What are some common alternatives to the BC847B,215?
- Common alternatives to the BC847B,215 include the BC547, 2N2222, and 2N3904 transistors, which have similar characteristics.
What are the thermal considerations for the BC847B,215?
- The BC847B,215 has a maximum power dissipation of 250mW and should be operated within its specified temperature range to avoid thermal issues.
Can the BC847B,215 be used in high-frequency applications?
- While the BC847B,215 can function at higher frequencies, it is more suited for low to moderate frequency applications due to its transition frequency.
Are there any specific layout considerations when using the BC847B,215 in a circuit?
- It's important to minimize lead lengths and keep the transistor close to the components it interacts with to reduce parasitic effects and improve performance.
What are the typical gain characteristics of the BC847B,215?
- The BC847B,215 has a typical DC current gain (hFE) ranging from 110 to 800, depending on the operating conditions.
Can the BC847B,215 be used in battery-powered applications?
- Yes, the BC847B,215's low collector current and voltage make it suitable for use in battery-powered devices where power efficiency is crucial.