Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Bulk |
| Part Status | Obsolete |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 15 A |
| Voltage - Collector Emitter Breakdown(Max) | 100 V |
| DC Current Gain(h FE)(Min) @ Ic Vce | 20 @ 4A, 4V |
| Power - Max | 90 W |
| Frequency - Transition | 3MHz |
| Mounting Type | Through Hole |
Tổng quan
Description
The TIP3055 is a popular NPN power transistor designed for general-purpose amplification and switching applications. Key features include:
- High current handling: Up to 15A collector current.
- Voltage rating: 60V collector-emitter voltage (VCE).
- Power dissipation: 90W (with proper heat sinking).
- Gain (hFE): Typically 20-70, making it suitable for medium-power circuits.
### Common Uses:
- Power amplifiers
- Motor drivers
- Voltage regulators
- Switching circuits
### Key Notes:
- Requires a heat sink for high-power operation.
- Often paired with TIP2955 (PNP counterpart) in complementary circuits.
A simple, reliable choice for medium-power applications.
- High current handling: Up to 15A collector current.
- Voltage rating: 60V collector-emitter voltage (VCE).
- Power dissipation: 90W (with proper heat sinking).
- Gain (hFE): Typically 20-70, making it suitable for medium-power circuits.
### Common Uses:
- Power amplifiers
- Motor drivers
- Voltage regulators
- Switching circuits
### Key Notes:
- Requires a heat sink for high-power operation.
- Often paired with TIP2955 (PNP counterpart) in complementary circuits.
A simple, reliable choice for medium-power applications.
Equivalent
The TIP3055 (NPN) has several equivalents, including:
- TIP3055G (On Semiconductor)
- MJ3055 (Motorola/NTE)
- 2N3055 (lower power but similar)
- BD245C (STMicroelectronics)
- NTE181 (NTE Electronics)
These transistors share similar specs (15A, 60V, 90W) and are often used in power amplification and switching applications. Always check datasheets for exact compatibility.
- TIP3055G (On Semiconductor)
- MJ3055 (Motorola/NTE)
- 2N3055 (lower power but similar)
- BD245C (STMicroelectronics)
- NTE181 (NTE Electronics)
These transistors share similar specs (15A, 60V, 90W) and are often used in power amplification and switching applications. Always check datasheets for exact compatibility.
Features
The TIP3055 is an NPN power transistor with the following key features:
- High Current Handling: Up to 15A collector current (IC).
- High Voltage Rating: 60V collector-emitter voltage (VCEO).
- Power Dissipation: 90W (with proper heat sinking).
- Complementary Pair: Works well with TIP2955 (PNP counterpart).
- Applications: Used in power amplifiers, switching circuits, and motor control.
- Package: TO-247 (robust and heat-dissipating).
It requires a heat sink for high-power applications due to significant thermal dissipation. Suitable for medium-power switching and linear amplification.
- High Current Handling: Up to 15A collector current (IC).
- High Voltage Rating: 60V collector-emitter voltage (VCEO).
- Power Dissipation: 90W (with proper heat sinking).
- Complementary Pair: Works well with TIP2955 (PNP counterpart).
- Applications: Used in power amplifiers, switching circuits, and motor control.
- Package: TO-247 (robust and heat-dissipating).
It requires a heat sink for high-power applications due to significant thermal dissipation. Suitable for medium-power switching and linear amplification.
Application
The TIP3055 is a general-purpose NPN power transistor commonly used in:
1. Amplifiers – Audio and power amplification circuits.
2. Switching Circuits – Motor control, relay drivers, and power regulators.
3. Power Supplies – Linear regulators and voltage stabilizers.
4. Inverters & Converters – DC-AC or DC-DC power conversion.
5. Automotive Electronics – Ignition systems and lighting controls.
Its high current (15A) and voltage (60V) handling make it suitable for medium-power applications.
1. Amplifiers – Audio and power amplification circuits.
2. Switching Circuits – Motor control, relay drivers, and power regulators.
3. Power Supplies – Linear regulators and voltage stabilizers.
4. Inverters & Converters – DC-AC or DC-DC power conversion.
5. Automotive Electronics – Ignition systems and lighting controls.
Its high current (15A) and voltage (60V) handling make it suitable for medium-power applications.
Package
The TIP3055 is a power transistor typically available in the TO-247 package, a robust plastic casing with three leads (collector, base, emitter). It’s designed for high-power applications, offering good thermal dissipation. Some variants may use the TO-218 package, which is similar but less common. Always check the datasheet for exact specifications.
