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2SA1587
With a configuration of PNP silicon and a small footprint SC-70 package
2SA1587
With a configuration of PNP silicon and a small footprint SC-70 package
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2SA1587 數據表
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詳細說明
The 2SA1587 is a PNP epitaxial silicon transistor commonly used in audio amplifiers and general purpose applications. It features a collector-emitter voltage of 80V, a collector current of 0.2A, and a total power dissipation of 0.4W. The device has a low saturation voltage and high current gain, making it suitable for use in low-power amplification circuits.The 2SA1587 is housed in a TO-92 package, which is a widely used through-hole package that allows for easy installation and soldering. The transistor has a maximum junction temperature of 150°C, ensuring reliable operation under normal operating conditions.This transistor is known for its high voltage capability and low noise performance, making it ideal for audio amplifier designs where clean and clear sound quality is essential. The 2SA1587 is also used in general purpose switching circuits, voltage regulators, and other low-power applications.
主要特徵
- Low frequency power amplifier
- High current capability
- High collector-base voltage (VCBO=160V)
- Complementary to 2SC4029
- Available in TO-126 package
- Maximum collector current of 2A
- Low saturation voltage
應用
- Audio amplifiers
- Switching circuits
- Voltage regulators
- Power management systems
- Motor control systems
- Oscillator circuits
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Pbfree Code | No | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | SC-70 |
| Pin Count ! | 3 | Reach Compliance Code | |
| ECCN Code | EAR99 | Additional Feature ! | LOW NOISE |
| Collector Current-Max (IC) | 0.1 A | Collector-Emitter Voltage-Max | 120 V |
| Configuration | SINGLE | DC Current Gain-Min (hFE) | 200 |
| JESD-30 Code | R-PDSO-G3 | Number of Elements | 1 |
| Number of Terminals | 3 | Operating Temperature-Max | 125 °C |
| Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Polarity/Channel Type | PNP | Power Dissipation Ambient-Max | 0.1 W |
| Power Dissipation-Max (Abs) | 0.1 W | Qualification Status ! | Not Qualified |
| Surface Mount ! | YES | Terminal Form ! | GULL WING |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Transistor Application | AMPLIFIER | Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 100 MHz | VCEsat-Max | 0.3 V |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is 2SA1587?
The 2SA1587 is a high-speed switching transistor designed for general-purpose amplifier and switching applications. It is commonly used in audio amplifiers, power supply circuits, and other electronic devices requiring high-speed operation.
How Does 2SA1587 Work?
The 2SA1587 operates as a bipolar junction transistor (BJT) with high-speed switching characteristics. It can amplify signals and control high currents in a variety of applications. The transistor's design allows it to switch rapidly between on and off states, making it suitable for fast-switching circuits.
How Many Pins does 2SA1587 have and What are the Functions of the Pinout Configuration?
The 2SA1587 is a three-terminal device with the following pinout configuration:
- Base (B): The input terminal that controls the transistor's activity.
- Emitter (E): The terminal from which current flows out.
- Collector (C): The terminal where the amplified current exits.
What are the Pros and Cons of 2SA1587?
Pros:
- High-Speed Switching: Ideal for applications requiring fast response times.
- General-Purpose Use: Versatile transistor suitable for various circuit configurations.
- Amplification Capability: Can amplify signals effectively in electronic circuits.
Cons:
- Heat Dissipation: May require proper heat sinking due to high-speed operation.
- Compatibility Issues: Care must be taken to ensure compatibility with circuit requirements.
Are There Any Equivalents/Alternatives to 2SA1587 for Recommendation?
- The 2N3904 is a common general-purpose NPN transistor that can serve as an alternative to the 2SA1587.
- Alternatives to the 2SA1587 include the BC547 and BC546 transistors which are also widely used in similar applications.
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