PMBTA42DS,125
Product Overview
Category
PMBTA42DS,125 belongs to the category of NPN general-purpose transistors.
Use
It is commonly used for amplification and switching purposes in electronic circuits.
Characteristics
- Low power dissipation
- High current gain
- Low voltage drop
Package
PMBTA42DS,125 is typically available in a SOT89 package.
Essence
The essence of PMBTA42DS,125 lies in its ability to amplify and switch electronic signals efficiently.
Packaging/Quantity
It is usually packaged in reels with a quantity of 3000 units per reel.
Specifications
- Collector-Emitter Voltage (VCEO): 300V
- Collector Current (IC): 500mA
- Power Dissipation (PD): 625mW
- Transition Frequency (ft): 250MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
PMBTA42DS,125 has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage capability
- Fast switching speed
- Low noise
Advantages
- Wide operating temperature range
- High current gain
- Small form factor
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
PMBTA42DS,125 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.
Detailed Application Field Plans
PMBTA42DS,125 finds applications in various electronic circuits such as: - Audio amplifiers - Switching circuits - Signal amplification circuits
Detailed and Complete Alternative Models
Some alternative models to PMBTA42DS,125 include: - BC547 - 2N2222 - 2N3904 - BC548
In conclusion, PMBTA42DS,125 is a versatile NPN transistor with high voltage capability, making it suitable for a wide range of amplification and switching applications in electronic circuits.
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기술 솔루션에 PMBTA42DS,125 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is PMBTA42DS,125?
- PMBTA42DS,125 is a PNP general-purpose transistor used in various electronic applications.
What are the typical applications of PMBTA42DS,125?
- PMBTA42DS,125 is commonly used in audio amplification, switching circuits, and voltage regulation.
What are the key electrical characteristics of PMBTA42DS,125?
- The key electrical characteristics include a collector-base voltage (VCBO) of -50V, a collector-emitter voltage (VCEO) of -50V, and a continuous collector current (IC) of -300mA.
How does PMBTA42DS,125 compare to other transistors in its class?
- PMBTA42DS,125 offers low saturation voltage, high current gain, and low noise, making it suitable for various technical solutions.
Can PMBTA42DS,125 be used in high-frequency applications?
- Yes, PMBTA42DS,125 can be used in moderate frequency applications due to its transition frequency (fT) of 250MHz.
What are the recommended operating conditions for PMBTA42DS,125?
- The recommended operating conditions include a maximum power dissipation of 625mW, a maximum junction temperature of 150°C, and a storage temperature range of -65°C to 150°C.
Does PMBTA42DS,125 require any specific biasing configuration?
- PMBTA42DS,125 typically requires a standard PNP transistor biasing configuration for proper operation.
Are there any known reliability issues with PMBTA42DS,125?
- PMBTA42DS,125 is known for its reliability and stable performance when operated within its specified parameters.
Can PMBTA42DS,125 be used in automotive electronics?
- Yes, PMBTA42DS,125 can be used in automotive electronics, provided it meets the required specifications and standards for automotive applications.
Where can I find detailed technical documentation for PMBTA42DS,125?
- Detailed technical documentation for PMBTA42DS,125 can be found on the manufacturer's website or through authorized distributors.