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PUMH7,115
Product Overview
Category
PUMH7,115 belongs to the category of transistors.
Use
It is commonly used in electronic circuits for amplification and switching purposes.
Characteristics
- Small size
- Low power consumption
- High gain
- Fast switching speed
Package
The PUMH7,115 comes in a SOT363 package.
Essence
The essence of PUMH7,115 lies in its high performance and compact design.
Packaging/Quantity
It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.
Specifications
- Collector-Base Voltage: 40V
- Collector Current: 100mA
- Total Power Dissipation: 225mW
- Transition Frequency: 250MHz
- Noise Figure: 1.3dB
Detailed Pin Configuration
The PUMH7,115 has three pins: 1. Base 2. Emitter 3. Collector
Functional Features
- High voltage capability
- Low collector saturation voltage
- Complementary NPN type available (PUMH4,115)
Advantages
- Small footprint
- Suitable for high-frequency applications
- Low noise figure
Disadvantages
- Limited maximum current handling capacity
- Sensitive to static electricity
Working Principles
PUMH7,115 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.
Detailed Application Field Plans
PUMH7,115 is widely used in: - RF amplifiers - Oscillators - Switching circuits - Low-power applications
Detailed and Complete Alternative Models
Some alternative models to PUMH7,115 include: - BC847B - MMBT3904 - 2N2222A
In conclusion, PUMH7,115 is a versatile transistor with high-frequency capabilities, making it suitable for various electronic applications. Its compact size and low power consumption make it an attractive choice for modern circuit designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PUMH7,115 v technických řešeních
What is PUMH7,115?
- PUMH7,115 is a commonly used NPN transistor with high voltage and current capabilities, often employed in various technical solutions.
What are the typical applications of PUMH7,115?
- PUMH7,115 is frequently used in amplification circuits, switching applications, and as a general-purpose transistor in electronic devices.
What are the key electrical characteristics of PUMH7,115?
- The transistor has a maximum collector-emitter voltage of 50V, a maximum collector current of 100mA, and a DC current gain (hFE) ranging from 100 to 600.
How do I properly bias PUMH7,115 in a circuit?
- Proper biasing involves setting the base current and voltage to ensure the transistor operates within its specified parameters, typically using appropriate resistors in the circuit.
Can PUMH7,115 be used in high-frequency applications?
- While PUMH7,115 can function at moderate frequencies, it may not be suitable for very high-frequency applications due to its transition frequency and capacitance characteristics.
What are the thermal considerations when using PUMH7,115?
- It's important to consider the power dissipation and thermal resistance of the transistor to prevent overheating, especially in high-current applications.
Are there any common pitfalls when using PUMH7,115 in a circuit?
- Care should be taken to avoid exceeding the maximum ratings, improper biasing, and inadequate heat sinking, which could lead to performance issues or damage to the transistor.
Can PUMH7,115 be used in audio amplifier circuits?
- Yes, PUMH7,115 can be utilized in low-power audio amplifier designs, providing adequate voltage and current capabilities for such applications.
What are some alternative transistors to PUMH7,115?
- Alternatives include similar NPN transistors like BC547, 2N2222, or 2N3904, which may have comparable characteristics and can be substituted based on specific design requirements.
Where can I find detailed datasheets and application notes for PUMH7,115?
- Datasheets and application notes for PUMH7,115 can typically be obtained from semiconductor manufacturers' websites or distributor platforms, providing comprehensive information for its application in technical solutions.