Overview
The TIP127 is a PNP Darlington transistor manufactured by NTE Electronics, Inc. It is widely used in various electronic applications due to its high gain and robust specifications. This transistor is particularly useful in scenarios where high current and voltage handling are required, making it a staple in many electronics labs and projects.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP Darlington |
| Max Collector Current (Ic) | -5A |
| Max Collector-Emitter Voltage (Vceo) | -100V |
| Max Collector-Base Voltage (Vcbo) | -100V |
| Max Emitter-Base Voltage (VEBO) | -5V |
| Max Collector Dissipation (Pc) | 65 Watt |
| Minimum & Maximum DC Current Gain (hFE) | 1000 @ 500mA |
| Max Storage & Operating Temperature | -65 to +150°C |
| Package Type | TO-220 |
Key Features
- High Gain: The TIP127 has a high DC current gain of 1000, making it suitable for applications requiring significant amplification.
- High Current Handling: It can handle a maximum collector current of -5A, which is ideal for driving heavy loads.
- High Voltage Handling: With a maximum collector-emitter voltage of -100V, this transistor can handle high voltage applications.
- High Power Dissipation: The transistor has a maximum collector dissipation of 65W, allowing it to be used in power-intensive applications.
- Wide Temperature Range: It operates within a temperature range of -65 to +150°C, making it versatile for various environmental conditions.
Applications
The TIP127 is versatile and can be used in a variety of applications, including:
- General Purpose Amplification: Due to its high gain, it is suitable for general-purpose amplification tasks.
- Audio Amplification: It can be used in audio amplifiers where high current and voltage handling are necessary.
- Power Supplies: The transistor's ability to handle high currents and voltages makes it a good choice for power supply circuits.
- Motor Control: It can be used to control DC motors due to its high current handling capability.
Q & A
- What is the maximum collector current of the TIP127 transistor?
The maximum collector current of the TIP127 transistor is -5A.
- What is the maximum collector-emitter voltage of the TIP127 transistor?
The maximum collector-emitter voltage of the TIP127 transistor is -100V.
- What is the DC current gain (hFE) of the TIP127 transistor?
The DC current gain (hFE) of the TIP127 transistor is 1000 @ 500mA.
- What is the maximum power dissipation of the TIP127 transistor?
The maximum power dissipation of the TIP127 transistor is 65W.
- What is the operating temperature range of the TIP127 transistor?
The operating temperature range of the TIP127 transistor is -65 to +150°C.
- What package type does the TIP127 transistor come in?
The TIP127 transistor comes in a TO-220 package.
- What are some common applications of the TIP127 transistor?
The TIP127 transistor is commonly used in general-purpose amplification, audio amplification, power supplies, and motor control.
- What is the NPN complementary transistor to the TIP127?
The NPN complementary transistor to the TIP127 is the TIP122.
- Can the TIP125 or TIP126 be used as a replacement for the TIP127?
The TIP125 or TIP126 can be used as a replacement for the TIP127 if the application does not exceed 60V.
- What are some equivalent transistors to the TIP127?
Some equivalent transistors to the TIP127 include TIP107, BD268A, BDT62B, MJE6042, and others, but ensure to check the pinout details before replacement.
