TIP3055

Series:	--
Packaging:	Tube
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	15A
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	3V @ 3.3A, 10A
Current - Collector Cutoff (Max):	700µA
DC Current Gain (hFE) (Min) @ Ic, Vce:	20 @ 4A, 4V
Power - Max:	90W
Frequency - Transition:	--
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-247-3
Supplier Device Package:	TO-247-3

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Introduction

TIP3055 is a PNP silicon power transistor that has a maximum collector current of 15A and a maximum power dissipation of 65W. It is widely used in linear and switch mode power applications. The TIP3055 has a high current gain, high current density, excellent thermal characteristics, and good base-collector capacitance characteristics.

Applications of TIP3055

TIP3055 is widely used in various applications, including:

• Linear power amplifier: TIP3055 is capable of providing high output current in linear power amplifier applications. It is suitable for a wide range of frequencies and can be used as a driver amplifier in a high-power linear amplifier.
• Class-D amplifier: TIP3055 is an excellent choice for Class-D amplifiers. It has a low distortion rate, excellent switching performance, and good power dissipation characteristics.
• Switch mode power supply: TIP3055 is suitable for use in switch mode power supplies. It has a high current gain and high current density, making it ideal for applications such as DC-DC converters and switching regulators.
• High power switching: TIP3055 is commonly used for high power switching applications, such as in relay or solenoid circuits.
• Motor control: TIP3055 is suitable for use in motor control applications. It can provide 0.5 to 6A of current for low power motor control applications, and up to 15A for high power applications.

Working Principle of TIP3055

TIP3055 is a PNP silicon transistor. It uses the bipolar junction transistor (BJT) principle to function as a switch. When a small current is applied to the base of the transistor, the current then flows through the collector and emitter of the transistor, allowing it to switch between its ON and OFF states.TIP3055 also has a very good thermal resistance rating. This allows the transistor to dissipate more heat and operate at higher temperatures. TIP3055 has an insulation resistance rating of 1000V and can operate in temperatures up to 150°C.

Conclusion

TIP3055 is an excellent choice for a wide range of linear and switch mode power applications. It has a high current gain and current density, an excellent thermal resistance, and good base-collector capacitance characteristics. It is suitable for use in high power switching applications, such as relay circuits, or in motor control applications. The TIP3055 also has an insulation resistance rating of 1000V and can operate in temperatures up to 150°C.

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