規格
| 屬性 | 價值 |
| Supplier | Rohm Semiconductor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 150 mA |
| Voltage - Collector Emitter Breakdown(Max) | 50 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 5mA, 50mA |
| Current - Collector Cutoff(Max) | 100nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 180 @ 1mA, 6V |
| Power - Max | 150 mW |
| Frequency - Transition | 140MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The 2SA2029T2LR is a specific model of a PNP bipolar junction transistor (BJT) often used in electronic circuits for amplification and switching. PNP transistors, in general, have three layers of semiconductor material, with the outer layers being p-type and the middle being n-type. In a PNP transistor like the 2SA2029T2LR, current flows from the emitter to the collector, which is the opposite of NPN transistors.
The 2SA2029T2LR is typically used in low to medium power amplification due to its specific electrical characteristics, such as current gain, voltage, and current ratings. Its compact size makes it suitable for various electronic applications, including audio amplifiers, signal processing, and other consumer electronics. The "T2LR" suffix usually denotes specific packaging or performance characteristics defined by the manufacturer.
When using this transistor, it is crucial to consult its datasheet for detailed specifications to ensure compatibility with your circuit's requirements, including maximum current, voltage, and power dissipation limits.
The 2SA2029T2LR is typically used in low to medium power amplification due to its specific electrical characteristics, such as current gain, voltage, and current ratings. Its compact size makes it suitable for various electronic applications, including audio amplifiers, signal processing, and other consumer electronics. The "T2LR" suffix usually denotes specific packaging or performance characteristics defined by the manufacturer.
When using this transistor, it is crucial to consult its datasheet for detailed specifications to ensure compatibility with your circuit's requirements, including maximum current, voltage, and power dissipation limits.
Equivalent
The 2SA2029T2LR is a PNP bipolar junction transistor. Equivalent products include transistors with similar specifications, such as the BC556, 2N5401, and PN2907A. These equivalents share similar characteristics like voltage, current, and power ratings, but always verify specific requirements and pin configurations before substitution.
Features
The 2SA2029T2LR is a PNP bipolar junction transistor (BJT) known for its specific attributes catering to general-purpose amplification and switching applications. Key features include:
1. Polarity: PNP, meaning it conducts when the base is low.
2. Collector-Emitter Voltage (Vceo): Typically around -160V, which indicates the maximum voltage it can handle between collector and emitter.
3. Collector Current (Ic): It often supports a maximum current of around -1.5A.
4. Power Dissipation (Ptot): It generally allows a power dissipation of about 1W, indicating the maximum power it can dissipate without damage.
5. Gain (hFE): The DC current gain usually falls in the range of 100 to 320, offering moderate amplification capabilities.
6. Package: Commonly available in leaded packages like TO-92, facilitating easy handling and implementation on circuit boards.
7. Applications: Suitable for low to medium power switching and amplification tasks in various electronic circuits.
These features make the 2SA2029T2LR versatile for several electronic applications where moderate current and voltage handling are required.
1. Polarity: PNP, meaning it conducts when the base is low.
2. Collector-Emitter Voltage (Vceo): Typically around -160V, which indicates the maximum voltage it can handle between collector and emitter.
3. Collector Current (Ic): It often supports a maximum current of around -1.5A.
4. Power Dissipation (Ptot): It generally allows a power dissipation of about 1W, indicating the maximum power it can dissipate without damage.
5. Gain (hFE): The DC current gain usually falls in the range of 100 to 320, offering moderate amplification capabilities.
6. Package: Commonly available in leaded packages like TO-92, facilitating easy handling and implementation on circuit boards.
7. Applications: Suitable for low to medium power switching and amplification tasks in various electronic circuits.
These features make the 2SA2029T2LR versatile for several electronic applications where moderate current and voltage handling are required.
Pinout
The 2SA2029T2LR is a PNP bipolar junction transistor. It typically comes in a small surface-mount package like SOT-23, which generally has three pins. The pin configuration for a standard SOT-23 package is as follows:
1. Emitter (E)
2. Base (B)
3. Collector (C)
The primary function of the 2SA2029T2LR is to amplify current. It is used in various applications including amplification and switching. Its PNP configuration means that it is on when the base is low relative to the emitter. The device is useful in circuits where low noise and high gain are required, making it suitable for audio amplification and signal processing tasks. Always refer to the specific datasheet for exact specifications and applications.
1. Emitter (E)
2. Base (B)
3. Collector (C)
The primary function of the 2SA2029T2LR is to amplify current. It is used in various applications including amplification and switching. Its PNP configuration means that it is on when the base is low relative to the emitter. The device is useful in circuits where low noise and high gain are required, making it suitable for audio amplification and signal processing tasks. Always refer to the specific datasheet for exact specifications and applications.
Manufacturer
The 2SA2029T2LR is manufactured by ROHM Semiconductor. ROHM is a Japanese company that specializes in the production of electronic components. They design and manufacture a wide range of products including semiconductors, integrated circuits (ICs), discrete semiconductors, optoelectronics, and passive components. ROHM is known for its focus on quality, innovation, and technological advancement, serving various industries such as consumer electronics, automotive, industrial equipment, and telecommunications.
Application
The 2SA2029T2LR is a PNP bipolar junction transistor (BJT) commonly used in various electronic applications. Its primary application areas include:
1. Amplification: Utilized in audio frequency and small signal amplification due to its ability to provide high gain.
2. Switching: Employed in switching applications for control circuits, enabling and disabling power to various components.
3. Signal Processing: Used in signal processing circuits where reliable switching and amplification are needed.
4. Consumer Electronics: Found in devices like radios and televisions for switching and amplification tasks.
5. Industrial Electronics: Applied in industrial controls and automation systems for efficient operation of switching circuits.
These applications leverage the transistor's electrical characteristics for effective performance in compact and cost-sensitive designs.
1. Amplification: Utilized in audio frequency and small signal amplification due to its ability to provide high gain.
2. Switching: Employed in switching applications for control circuits, enabling and disabling power to various components.
3. Signal Processing: Used in signal processing circuits where reliable switching and amplification are needed.
4. Consumer Electronics: Found in devices like radios and televisions for switching and amplification tasks.
5. Industrial Electronics: Applied in industrial controls and automation systems for efficient operation of switching circuits.
These applications leverage the transistor's electrical characteristics for effective performance in compact and cost-sensitive designs.
Package
The 2SA2029T2LR is a semiconductor transistor packaged in a surface-mount device (SMD) format, specifically the SOT-23 package type. SOT-23 is a small, three-lead package commonly used for small-signal transistors.
