Overview
The TIP42C-BP, produced by Micro Commercial Co, is a PNP power transistor housed in a TO-220 plastic package. This transistor is part of the TIP42 series, which includes variations such as TIP42, TIP42A, TIP42B, and TIP42C. The TIP42C stands out for its high voltage capacity, handling up to -100V, and its ability to dissipate up to 65W of power. It is frequently used in conjunction with its NPN counterpart, the TIP41C, to achieve balanced performance in electronic designs.
This transistor is known for its versatility in both amplification and switching applications, making it a favored choice in various electronic circuits. Its high-speed switching capability and stability across varying temperature conditions enhance system efficiency and reliability.
Key Specifications
| Feature | Specification |
|---|---|
| Transistor Type | PNP |
| Package Type | TO-220 |
| Max Collector Current (IC) | -6 A |
| Max Collector-Emitter Voltage (VCE) | -100 V |
| Max Collector-Base Voltage (VCB) | -100 V |
| Max Emitter-Base Voltage (VEBO) | -5 V |
| Max Collector Dissipation (Pc) | 65 Watts |
| Max Transition Frequency (fT) | 3 MHz |
| DC Current Gain (hFE) | 15 - 75 |
| Max Storage & Operating Temperature | -65 to +150°C |
| Collector-Emitter Saturation Voltage (VCE(sat)) | -1.5 V @ IC = -6 A, IB = -600 mA |
| Base-Emitter On Voltage (VBE(on)) | -2.0 V @ VCE = -4 V, IC = -6 A |
Key Features
- High Voltage Capacity: The TIP42C can handle up to -100V, making it highly versatile for various switching and amplification applications.
- High Power Dissipation: Capable of dissipating up to 65W, this transistor is suitable for power-intensive contexts.
- High-Speed Switching: It supports rapid state transitions with minimal delay, ideal for applications requiring quick response times.
- Complementary Design: Often paired with the NPN counterpart TIP41C, enhancing circuit efficiency and performance.
- Thermal Management: The TO-220 package aids in heat dissipation, prolonging the operational life of the transistor.
- Wide Temperature Range: Operates within a temperature range of -65 to +150°C, ensuring stability in varying conditions.
Applications
- Audio Amplifiers: Frequently used in high-wattage audio amplifiers to ensure clear and powerful sound output.
- Power Management Systems: Utilized in power supply units and switching regulators to maintain consistent energy flow.
- Battery Charging Systems: Employed for regulating charging voltage and current, ensuring a quick and secure charging process.
- Motor Control and Signal Processing: Its high-speed switching capability makes it ideal for applications demanding quick response times.
- General Circuit Designs: Used in common emitter configurations for amplifying voltage signals and enhancing circuit stability.
Q & A
- What is the maximum collector current of the TIP42C transistor?
The maximum collector current (IC) of the TIP42C transistor is -6 A.
- What is the maximum collector-emitter voltage of the TIP42C transistor?
The maximum collector-emitter voltage (VCE) of the TIP42C transistor is -100 V.
- What is the package type of the TIP42C transistor?
The TIP42C transistor is housed in a TO-220 plastic package.
- What is the maximum power dissipation of the TIP42C transistor?
The maximum power dissipation (Pc) of the TIP42C transistor is 65 Watts.
- What is the typical application of the TIP42C transistor in audio systems?
The TIP42C transistor is often used in high-wattage audio amplifiers to ensure clear and powerful sound output.
- Can the TIP42C transistor be used in battery charging applications?
Yes, the TIP42C transistor is used in battery charging systems for regulating charging voltage and current.
- What is the significance of the TIP42C's high-speed switching capability?
The high-speed switching capability of the TIP42C supports rapid state transitions with minimal delay, making it ideal for applications requiring quick response times.
- What is the temperature range for the TIP42C transistor's operation and storage?
The TIP42C transistor operates and can be stored within a temperature range of -65 to +150°C.
- How does the TIP42C transistor's TO-220 package benefit its performance?
The TO-220 package aids in heat dissipation, significantly prolonging the operational life of the transistor.
- Can the TIP42C transistor be used in motor control applications?
Yes, the TIP42C transistor's high-speed switching capability makes it suitable for motor control and signal processing applications).
