PUMD15,115
Product Overview
PUMD15,115 is a dual NPN/NPN resistor-equipped transistor in a small SOT363 Surface-Mounted Device (SMD) plastic package. This device is designed for general-purpose amplifier and switching applications.
Basic Information
- Category: Transistor
- Use: General-purpose amplifier and switching applications
- Characteristics: Dual NPN/NPN resistor-equipped transistor
- Package: SOT363 SMD plastic package
- Essence: Amplification and switching
- Packaging/Quantity: Available in reels of 3000 units
Specifications
- Transistor Type: NPN/NPN
- Package Type: SOT363
- Collector-Emitter Voltage (VCEO): 50V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 5V
- Continuous Collector Current (IC): 100mA
- Power Dissipation (Ptot): 225mW
Detailed Pin Configuration
The PUMD15,115 has three pins: 1. Pin 1 (E1): Emitter of Transistor 1 2. Pin 2 (B1): Base of Transistor 1 3. Pin 3 (C1): Collector of Transistor 1 4. Pin 4 (C2): Collector of Transistor 2 5. Pin 5 (B2): Base of Transistor 2 6. Pin 6 (E2): Emitter of Transistor 2
Functional Features
- Dual NPN transistors in one package
- Low collector-emitter saturation voltage
- High current gain
- Small and compact SMD package
Advantages and Disadvantages
Advantages
- Space-saving due to dual transistors in one package
- Low collector-emitter saturation voltage allows for efficient switching
- High current gain provides amplification capabilities
Disadvantages
- Limited maximum collector current compared to larger discrete transistors
- Sensitive to static electricity due to SMD packaging
Working Principles
PUMD15,115 operates based on the principles of NPN transistors, where a small current at the base terminal controls a much larger current flow between the collector and emitter terminals.
Detailed Application Field Plans
- Audio amplification circuits
- Switching circuits in portable electronic devices
- Sensor interface circuits
- LED driver circuits
Detailed and Complete Alternative Models
- BC847C,115
- BC857C,115
- BCP56,115
- BCP53,115
In conclusion, PUMD15,115 is a versatile dual NPN/NPN resistor-equipped transistor packaged in a compact SMD form factor, suitable for various general-purpose amplifier and switching applications.
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技術ソリューションにおける PUMD15,115 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 PUMD15,115?
- PUMD15,115 is a common dual NPN and PNP transistor used in various technical solutions.
What are the typical applications of PUMD15,115?
- PUMD15,115 is commonly used in amplifier circuits, switching circuits, and general purpose applications.
What are the electrical characteristics of PUMD15,115?
- The electrical characteristics include a maximum collector current of 100mA, a maximum collector-emitter voltage of 50V, and a maximum power dissipation of 200mW.
How do I properly bias PUMD15,115 in an amplifier circuit?
- Proper biasing involves setting the base current and voltage to ensure the transistor operates within its linear region for amplification.
Can PUMD15,115 be used in high-frequency applications?
- Yes, PUMD15,115 can be used in moderate frequency applications due to its moderate transition frequency.
What are the thermal considerations when using PUMD15,115 in a design?
- It's important to consider heat dissipation and ensure that the operating temperature remains within the specified limits to prevent damage to the transistor.
Are there any specific layout considerations for PUMD15,115 in a PCB design?
- It's recommended to minimize trace lengths and keep the transistor close to its associated components to reduce parasitic effects.
Can PUMD15,115 be used in low-power battery-operated devices?
- Yes, PUMD15,115's low power dissipation makes it suitable for use in low-power applications.
What are the key differences between PUMD15,115 and similar transistors?
- PUMD15,115 offers a combination of NPN and PNP transistors in a single package, providing design flexibility and space savings.
Where can I find detailed application notes for using PUMD15,115 in technical solutions?
- Detailed application notes can typically be found in the manufacturer's datasheet or application guides, providing comprehensive guidance on using PUMD15,115 in various circuits.