Overview
The TIP105 transistor, produced by NTE Electronics, Inc., is a PNP silicon Darlington transistor designed for general-purpose amplifier and low-speed switching applications. It is part of the TIP100 series, which includes complementary silicon transistors in various configurations. The TIP105 is housed in a TO-220AB case and is known for its high DC current gain and robust electrical characteristics, making it suitable for a wide range of electronic circuits.
Key Specifications
| Rating | Symbol | TIP105 | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 60 | Vdc |
| Collector-Base Voltage | VCB | 60 | Vdc |
| Emitter-Base Voltage | VEB | 5.0 | Vdc |
| Collector Current - Continuous | IC | 8.0 | Adc |
| Collector Current - Peak | IC | 15 | Adc |
| Base Current | IB | 1.0 | Adc |
| Total Power Dissipation @ TC = 25°C | PD | 80 | W |
| Derate above 25°C | 0.64 | W/°C | |
| Operating and Storage Junction Temperature Range | TJ, Tstg | –65 to +150 | °C |
| DC Current Gain (hFE) | 2500 (Typ) @ IC = 4.0 Adc | ||
| Collector-Emitter Saturation Voltage (VCE(sat)) | 2.5 Vdc (Max) @ IC = 8.0 Adc |
Key Features
- High DC Current Gain: The TIP105 has a high DC current gain (hFE) of 2500 (Typ) at IC = 4.0 Adc, making it highly efficient for amplification and switching applications.
- Monolithic Construction: The transistor features monolithic construction with built-in base-emitter shunt resistors, enhancing its reliability and performance.
- Low Collector-Emitter Saturation Voltage: It has a low collector-emitter saturation voltage (VCE(sat)) of 2.5 Vdc (Max) at IC = 8.0 Adc, which reduces power losses.
- Pb-Free and RoHS Compliant: The TIP105 is lead-free and compliant with RoHS standards, ensuring environmental safety and regulatory compliance.
Applications
The TIP105 transistor is designed for general-purpose amplifier and low-speed switching applications. It is suitable for use in various electronic circuits, including:
- Amplifier circuits requiring high current gain.
- Low-speed switching applications where high current handling is necessary.
- Power supply circuits and voltage regulators.
- Motor control and driver circuits.
- Audio and signal processing circuits.
Q & A
- What is the collector-emitter voltage rating of the TIP105 transistor?
The collector-emitter voltage rating of the TIP105 transistor is 60 Vdc.
- What is the typical DC current gain (hFE) of the TIP105 transistor?
The typical DC current gain (hFE) of the TIP105 transistor is 2500 at IC = 4.0 Adc.
- What is the maximum collector current of the TIP105 transistor?
The maximum continuous collector current of the TIP105 transistor is 8.0 Adc, with a peak current of 15 Adc.
- Is the TIP105 transistor Pb-Free and RoHS compliant?
- What is the operating junction temperature range of the TIP105 transistor?
The operating and storage junction temperature range of the TIP105 transistor is –65 to +150°C.
- What type of construction does the TIP105 transistor have?
The TIP105 transistor features monolithic construction with built-in base-emitter shunt resistors.
- What is the collector-emitter saturation voltage (VCE(sat)) of the TIP105 transistor?
The collector-emitter saturation voltage (VCE(sat)) of the TIP105 transistor is 2.5 Vdc (Max) at IC = 8.0 Adc.
- What are some common applications of the TIP105 transistor?
The TIP105 transistor is commonly used in general-purpose amplifier and low-speed switching applications, including power supply circuits, motor control circuits, and audio circuits.
- What is the total power dissipation of the TIP105 transistor at 25°C?
The total power dissipation of the TIP105 transistor at 25°C is 80 W.
- What is the derating factor for the TIP105 transistor above 25°C?
The derating factor for the TIP105 transistor above 25°C is 0.64 W/°C.
