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PMSTA3904,135
Product Overview
- Category: Transistor
- Use: Amplification and switching of electronic signals
- Characteristics: Small size, high gain, low noise
- Package: SOT-23
- Essence: NPN bipolar junction transistor
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Collector-Base Voltage (VCBO): 40V
- Collector-Emitter Voltage (VCEO): 40V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 200mA
- Power Dissipation (PD): 250mW
- Transition Frequency (fT): 250MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The PMSTA3904,135 has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low saturation voltage
- Fast switching speed
Advantages and Disadvantages
- Advantages:
- Small size
- High gain
- Low noise
- Disadvantages:
- Limited power handling capability
- Relatively low breakdown voltage
Working Principles
The PMSTA3904,135 operates as a typical NPN bipolar junction transistor, amplifying and switching electronic signals based on the flow of current between its layers.
Detailed Application Field Plans
This transistor is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications due to its small size and high gain characteristics.
Detailed and Complete Alternative Models
- BC547
- 2N3904
- 2SC945
Note: The information provided is for reference purposes only. Always refer to the datasheet for accurate specifications and usage guidelines.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PMSTA3904,135 en soluciones técnicas
What is the PMSTA3904,135 transistor used for in technical solutions?
- The PMSTA3904,135 is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for the PMSTA3904,135 transistor?
- The PMSTA3904,135 transistor typically operates at a maximum collector current of 200mA and a maximum collector-emitter voltage of 40V.
How do I determine the pinout of the PMSTA3904,135 transistor?
- The pinout of the PMSTA3904,135 transistor is typically identified as the emitter (E), base (B), and collector (C) pins, with the flat side facing towards you and the pins down.
Can the PMSTA3904,135 transistor be used for audio amplification?
- Yes, the PMSTA3904,135 transistor can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are some common circuit configurations using the PMSTA3904,135 transistor?
- Common circuit configurations include common-emitter amplifiers, switch circuits, and oscillator circuits.
What are the key parameters to consider when designing a circuit with the PMSTA3904,135 transistor?
- Key parameters include the DC current gain (hFE), maximum power dissipation, and frequency response characteristics.
Can the PMSTA3904,135 transistor be used in low-power applications?
- Yes, the PMSTA3904,135 transistor is suitable for low-power applications due to its low saturation voltage and low leakage current.
Are there any specific thermal considerations when using the PMSTA3904,135 transistor?
- It's important to consider heat dissipation and thermal resistance when designing with the PMSTA3904,135 transistor to ensure proper operation and reliability.
What are the typical package options for the PMSTA3904,135 transistor?
- The PMSTA3904,135 transistor is commonly available in small surface-mount packages such as SOT-23.
Where can I find detailed specifications and application notes for the PMSTA3904,135 transistor?
- Detailed specifications and application notes for the PMSTA3904,135 transistor can be found in the manufacturer's datasheet and application guides.