MJE3055TG
Product Overview
Category
The MJE3055TG belongs to the category of power transistors.
Use
It is commonly used as a switching and amplification component in electronic circuits.
Characteristics
- High voltage capability
- High current capability
- Low saturation voltage
Package
The MJE3055TG is typically available in a TO-220 package.
Essence
This product serves as a crucial component in power supply circuits, audio amplifiers, and other electronic devices requiring high-power switching and amplification.
Packaging/Quantity
The MJE3055TG is usually packaged in reels or tubes, with quantities varying based on supplier and customer requirements.
Specifications
- Collector-Emitter Voltage (VCEO): 60V
- Collector Current (IC): 10A
- Power Dissipation (PD): 75W
- DC Current Gain (hFE): 20-70
- Transition Frequency (fT): 2MHz
Detailed Pin Configuration
The MJE3055TG has a standard TO-220 pin configuration: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage and current handling capabilities
- Low saturation voltage for efficient switching
- Wide operating temperature range
Advantages
- Suitable for high-power applications
- Robust construction for reliability
- Versatile usage in various electronic circuits
Disadvantages
- Moderate transition frequency compared to some alternative models
- May require heat sinking in high-power applications
Working Principles
The MJE3055TG operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its emitter and collector terminals through the base terminal.
Detailed Application Field Plans
The MJE3055TG finds extensive use in the following applications: - Power supply circuits - Audio amplifiers - Motor control circuits - Voltage regulators - Inverter circuits
Detailed and Complete Alternative Models
Some alternative models to the MJE3055TG include: - TIP3055 - MJ15003 - 2N3055 - BD139
In conclusion, the MJE3055TG is a versatile power transistor with high voltage and current capabilities, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける MJE3055TG 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。
What is the maximum collector current of MJE3055TG?
- The maximum collector current of MJE3055TG is 10A.
What is the maximum collector-emitter voltage of MJE3055TG?
- The maximum collector-emitter voltage of MJE3055TG is 60V.
What are the typical applications of MJE3055TG?
- MJE3055TG is commonly used in audio amplifiers, power supplies, and general switching applications.
What is the typical gain (hfe) of MJE3055TG?
- The typical gain (hfe) of MJE3055TG is around 20 to 70.
Is MJE3055TG suitable for high-power applications?
- Yes, MJE3055TG is suitable for medium to high-power applications due to its high collector current rating.
What are the thermal characteristics of MJE3055TG?
- MJE3055TG has a thermal resistance junction to case (RθJC) of 3.125°C/W.
Can MJE3055TG be used in automotive applications?
- Yes, MJE3055TG can be used in automotive applications such as motor control and lighting systems.
What are the recommended operating conditions for MJE3055TG?
- The recommended operating temperature range for MJE3055TG is -65°C to 200°C.
Does MJE3055TG require a heat sink for certain applications?
- Yes, for high-power applications or when operating at high ambient temperatures, a heat sink may be required for MJE3055TG.
Are there any common failure modes associated with MJE3055TG?
- Common failure modes for MJE3055TG include thermal runaway under high load conditions and overvoltage stress leading to breakdown. Proper heat dissipation and voltage regulation are important to prevent these failures.