INN2904K

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High Voltage, Low Power Consumption
Package: TO-92
Essence: NPN Transistor
Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

Maximum Collector-Emitter Voltage: 60V
Maximum Collector Current: 600mA
Power Dissipation: 625mW
DC Current Gain: 100 to 300
Transition Frequency: 150MHz
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The INN2904K transistor has three pins:

Base (B)
Emitter (E)
Collector (C)

Functional Features

High voltage capability
Low power consumption
Fast switching speed
Low saturation voltage
High current gain

Advantages

Suitable for high voltage applications
Low power consumption helps in energy-efficient designs
Fast switching speed allows for quick response times
Low saturation voltage reduces power losses
High current gain provides amplification capabilities

Disadvantages

Limited maximum collector current compared to some other transistors
Relatively low transition frequency limits its use in high-frequency applications

Working Principles

The INN2904K is an NPN transistor that operates based on the principles of bipolar junction transistors. It consists of three layers of semiconductor material - the emitter, base, and collector. By applying a small current at the base terminal, a larger current can be controlled between the collector and emitter terminals. This allows the transistor to amplify signals or act as a switch in electronic circuits.

Detailed Application Field Plans

The INN2904K transistor finds applications in various fields, including:

Power supplies
Motor control circuits
Audio amplifiers
LED drivers
Switching regulators

Detailed and Complete Alternative Models

Some alternative models that can be used as replacements for the INN2904K transistor are:

2N3904
BC547
PN2222
MPSA18
2SC945

These alternatives have similar characteristics and pin configurations, making them suitable substitutes in many applications.

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技術ソリューションにおける INN2904K の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of INN2904K in technical solutions:

Q: What is INN2904K? A: INN2904K is a specific model or type of component used in technical solutions, such as electronic circuits.
Q: What is the purpose of using INN2904K in technical solutions? A: INN2904K is commonly used as a transistor for amplification, switching, and other functions in various electronic applications.
Q: Can INN2904K be used in high-power applications? A: No, INN2904K is typically used in low-power applications due to its limited power handling capabilities.
Q: Is INN2904K compatible with both digital and analog circuits? A: Yes, INN2904K can be used in both digital and analog circuits, depending on the specific requirements of the application.
Q: What are the voltage and current ratings of INN2904K? A: The voltage rating of INN2904K is typically around 40V, and the maximum current rating is usually around 600mA.
Q: Are there any specific temperature limitations for INN2904K? A: Yes, INN2904K has a recommended operating temperature range, typically between -55°C to +150°C.
Q: Can INN2904K be used in automotive applications? A: Yes, INN2904K can be used in certain automotive applications that fall within its voltage, current, and temperature specifications.
Q: Are there any alternative components to INN2904K with similar characteristics? A: Yes, there are other transistors available in the market that have similar characteristics to INN2904K, such as 2N3904 or BC547.
Q: Can INN2904K be used in high-frequency applications? A: No, INN2904K is not specifically designed for high-frequency applications and may not perform optimally in such scenarios.
Q: Where can I purchase INN2904K components? A: INN2904K components can be purchased from various electronic component suppliers, both online and offline.