2N3906_J18Z

Product Overview

Use

It is commonly used as a general-purpose amplifier and switching transistor in various electronic circuits.

Characteristics

Low power, high voltage applications
High current gain
Low noise
Fast switching speed

Package

The 2N3906_J18Z is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying and switching electronic signals in a wide range of applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Collector-Emitter Voltage (VCEO): 40V
Collector-Base Voltage (VCBO): 40V
Emitter-Base Voltage (VEBO): 5V
Collector Current (IC): 200mA
Power Dissipation (PD): 625mW
DC Current Gain (hFE): 100 - 300
Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The 2N3906_J18Z transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

Amplification of weak signals
Switching of electronic circuits
Suitable for low-power applications

Advantages

High current gain
Low noise
Fast switching speed
Versatile usage in various electronic circuits

Disadvantages

Limited power dissipation capability
Relatively low collector current compared to other transistors

Working Principles

The 2N3906_J18Z operates based on the principles of PNP transistor action, where a small current at the base terminal controls a much larger current between the collector and emitter terminals.

Detailed Application Field Plans

This transistor is widely used in audio amplifiers, signal amplification circuits, voltage regulators, and various switching applications in electronic devices.

Detailed and Complete Alternative Models

Some alternative models to the 2N3906_J18Z include the BC557, 2N4403, and MPSA42 transistors, which offer similar characteristics and can be used as substitutes in many applications.

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기술 솔루션에 2N3906_J18Z 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

What is the 2N3906_J18Z transistor used for?
- The 2N3906_J18Z is a general-purpose PNP bipolar junction transistor commonly used in amplification and switching applications.
What are the key specifications of the 2N3906_J18Z transistor?
- The 2N3906_J18Z has a maximum collector current of 200mA, a maximum collector-emitter voltage of 40V, and a maximum power dissipation of 625mW.
How do I identify the pinout of the 2N3906_J18Z transistor?
- The pinout of the 2N3906_J18Z transistor is typically Emitter (E), Base (B), and Collector (C) when viewing the flat side with the leads pointing downward.
Can the 2N3906_J18Z be used for audio amplifier circuits?
- Yes, the 2N3906_J18Z can be used in low-power audio amplifier circuits due to its moderate current and voltage ratings.
What are some common applications of the 2N3906_J18Z in technical solutions?
- The 2N3906_J18Z is commonly used in signal amplification, small signal switching, and voltage regulation circuits.
What are the typical operating conditions for the 2N3906_J18Z transistor?
- The 2N3906_J18Z operates within a temperature range of -55°C to 150°C and is suitable for low to moderate frequency applications.
Is the 2N3906_J18Z suitable for use in battery-powered devices?
- Yes, the 2N3906_J18Z's low power dissipation makes it suitable for use in battery-powered devices where energy efficiency is important.
Can the 2N3906_J18Z be used in high-frequency applications?
- While the 2N3906_J18Z can function at moderate frequencies, it is not typically recommended for high-frequency applications due to its characteristics.
What are some alternative transistors to the 2N3906_J18Z?
- Alternatives to the 2N3906_J18Z include the BC557, 2N4403, and 2N2907, which are also PNP transistors suitable for similar applications.
Where can I find detailed datasheets and application notes for the 2N3906_J18Z?
- Detailed datasheets and application notes for the 2N3906_J18Z can be found on semiconductor manufacturer websites or electronic component distributor platforms.