PUMD18,115
Product Overview
Category
PUMD18,115 belongs to the category of semiconductor devices.
Use
It is commonly used as a dual NPN/NPN resistor-equipped transistor in various electronic applications.
Characteristics
- Dual NPN/NPN transistor
- Resistor-equipped
- Small package size
- Low power consumption
Package
PUMD18,115 is typically available in a small SOT363 package.
Essence
The essence of PUMD18,115 lies in its ability to provide dual NPN transistors with integrated resistors in a compact package.
Packaging/Quantity
It is usually supplied in reels or tubes and comes in quantities suitable for production runs.
Specifications
- Maximum Collector-Base Voltage: 40V
- Maximum Collector Current: 100mA
- Total Power Dissipation: 150mW
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
PUMD18,115 features a total of six pins arranged in a specific configuration: 1. Pin 1: Base (Transistor 1) 2. Pin 2: Emitter (Transistor 1) 3. Pin 3: Collector (Transistor 1) 4. Pin 4: Base (Transistor 2) 5. Pin 5: Emitter (Transistor 2) 6. Pin 6: Collector (Transistor 2)
Functional Features
- Dual NPN transistors with integrated resistors
- High current gain
- Low saturation voltage
- Space-saving design
Advantages and Disadvantages
Advantages
- Compact and space-saving
- Integrated resistors reduce external component count
- High current gain allows for amplification of weak signals
Disadvantages
- Limited power dissipation capability
- Restricted voltage and current ratings compared to discrete components
Working Principles
PUMD18,115 operates based on the principles of NPN transistor behavior, providing amplification and switching functions. The integrated resistors further enhance its functionality by simplifying circuit design and reducing board space requirements.
Detailed Application Field Plans
PUMD18,115 finds application in various fields, including: - Audio amplification circuits - Signal conditioning and processing - Sensor interface circuits - Battery management systems - Portable electronic devices
Detailed and Complete Alternative Models
Some alternative models to PUMD18,115 include: - PUMD19,115 - PUMD20,115 - BC847C,115 - BC847B,115
In conclusion, PUMD18,115 offers a compact and versatile solution for applications requiring dual NPN transistors with integrated resistors. Its space-saving design and functional features make it suitable for a wide range of electronic circuits.
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技術ソリューションにおける PUMD18,115 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 PUMD18,115?
- PUMD18,115 is a common NPN bipolar junction transistor used in various technical solutions.
What are the key specifications of PUMD18,115?
- The PUMD18,115 transistor typically has a maximum collector current of 100mA, a maximum collector-base voltage of 50V, and a maximum power dissipation of 200mW.
How can PUMD18,115 be used in amplifier circuits?
- PUMD18,115 can be used as a small-signal amplifier in audio or other low-power applications due to its moderate current and voltage ratings.
What are some typical applications of PUMD18,115 in technical solutions?
- PUMD18,115 is commonly used in audio amplifiers, signal processing circuits, and sensor interfaces.
What are the recommended operating conditions for PUMD18,115?
- It is recommended to operate PUMD18,115 within a temperature range of -55°C to 150°C and to ensure proper heat dissipation to maintain its performance.
Can PUMD18,115 be used in switching applications?
- While PUMD18,115 is primarily designed for linear amplification, it can also be used in low-frequency switching applications.
What are the typical gain characteristics of PUMD18,115?
- PUMD18,115 typically has a moderate current gain (hFE) ranging from 100 to 300 at a collector current of 10mA.
Are there any specific considerations for designing with PUMD18,115?
- Designers should consider the biasing requirements, thermal management, and frequency response when incorporating PUMD18,115 into their circuits.
What are the available packages for PUMD18,115?
- PUMD18,115 is commonly available in SOT363 or SOT883 surface-mount packages, which are suitable for compact and space-constrained designs.
Where can I find detailed application notes for using PUMD18,115 in technical solutions?
- Detailed application notes and reference designs for PUMD18,115 can be found on the manufacturer's website or in technical literature related to transistor applications.