Introduction to TIP3055

23 - Jul - 2020

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Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to TIP3055. TIP3055 is a silicon epitaxial-ignoble NPN transistor, which is assembled in TO-218 malleable parcels. It is the best device for power swapping circuits, parallel and series controllers (regulators), output phases and high power amplifiers. Its corresponding PNP transistor is TIP2955. It is a universal device used in many industrial projects where audio amplification is required. Its structures are attractive much the identical excluding for the maximum power indulgence that is a slightly lesser. In today’s post, we will have a look at its fortification, smashup, prominence, proposals, etc. I will also share some links where I have correlated it with other microcontrollers. You can also get more material about it in comments, I will guide you more about it. So, let’s get started with a basic Introduction to TIP3055.

Introduction to TIP3055

TIP3055 is a silicon epitaxial-ignoble NPN transistor, which is assembled in TO-218 malleable parcels. It is the best device for power swapping circuits, parallel and series controllers (regulators), output phases and high power amplifiers.
It is prevailing in TO-247 pouring and it frequently used varied amplifiers initiatives.
This module uses moderate power during its working, it uses 70 voltage across emitter and collector. It consumes fifteen amperes of current at the collector.

It is the finest option for advanced steadfastness audile amplifier output point.
This component has termination voltage V_ceo(I_B =0) 60 volts.
It has a unique extensive liability and particular excellence formation.
Its Stowage temperature is -65 to 150 C and maximum working intersection temperature is 150 C.

Pinout of TIP3055

These are the main pinout TIP3055 which are well-defined beneath.

Pin#	Type	Parameters
Pin#1	Emitter	The emitter is for an external drive of current.
Pin#2	Base	The base administers the biasing of the transistor. It vagaries the state of the transistor.
Pin#3	Collector	The collector is for the current inside drive. It is related to the load.

Lest see a diagram of the pinout.

Entire Maximum Ratings of TIP3055

Now we discuss the rating parameters of TIP3055.

Symbols	Value	Parameters
V_CBO	100 V	The voltage across collector and emitter (I_E= 0).
V_CER	70 V	The voltage across emitter and collector (R_BE= 100 ?).
V_CEO	60 V	The voltage across emitter and collector at (I_B= 0).
V_EBO	7 V	The voltage across the collector and base (I_C= 0).
I_C	15 A	The current value at the collector.
I_B	7 A	The value of current at the base terminal.
P_tot	90W	Dissipation power at T_c=25°C.
T_stg	-65 to 150 C	Storing temperature.
T_J	150 C	Maximum Working intersection temperature.

Now we discuss the electrical characteristics of TIP3055.

Electrical characteristics

These are some important electrical characteristics.

Symbols	Test Conditions	Parameters
I_CEX	VCE = 100 V TC = 150 C	The value of collector cut-off current (V_BE= -1.5 V).
I_CEO	VCE = 30 V	The value of collector cut-off current (I_B= 0).
I_EBO	VEB = 7 V	The value of emitter cut-off current (I_C= 0).
V_CEO	IC = 200 mA	Collector-emitter supporting voltage (I_B= 0).
V_CER	IC = 200 mA	Collector-emitter supporting voltage (R_BE= 100 ?)
V_CE	IC = 4 A IB = 400mA IC = 10 A IB = 3.3 A	Collector-emitter permeation voltage.
V_BE	Ic=4A VCE = 4 V	It is the voltage across base and emitter.
h_FE	IC = 4 A IC = 10 A VCE = 4 V 20 VCE = 4 V 5	It is DC current gain.

Working of TIP3055

Now we discuss the working of TIP3055 by a circuit. The corresponding circuit components and its connection are explained below let's discuss them with the details.
This is the circuit of amplification of power in which I used TIP3055 and TIP2955 transistors as amplifiers which provides power up to 140RMS.
This circuit is manufactured miniature and very modest, the bulwark portion is prepared by using IC ua741 or LM741 as op-amp.
The ultimate transistor I have stated using TIP3055 and TIP2955 transistors, or you can elevate by adding some transistors or also swap with higher output power, for example using 2SC5200 and 2SA1943.
We can power this circuit by balanced 45V voltage, power circuit arrangement and also PCB Layout are shown in the given diagram.

Circuit Component Description

The components which I used in this circuit is explained below with their rating values.
R1=100K, R2=1k, R3=1K, R4=15K, R5=15K, R6=1K, R7=47R, R8=47R, R9=47R, R10=470R, R11=470R, R12=47R, R13=0, 22 - 0, 5R/5W, R14=0, 22 - 0, 5R/5W R15=56K, C1=220N, C2=100u/25V, C3=220u/25V, C4=220u/25V, C5=33p, C6=22p, RV1=TRIMMER 500R RV2=POTENTIOMETER 50K U1=LM741 / UA741 Q1=TIP41 Q2=TIP42 Q3=TIP2955/2N2955 Q4=TIP3055/2N3055

Circuit Troubleshooting

If this amplifer circuit is not working properly then you should check input voltage.
Output speaker has DC voltage whining, please regulate the trimmer RV1 till the DC Voltage comes out.
Applications of TIP3055
These are some important applications of TIP3055.
- It is universal persistence transistor it can be used in different industrial projects.
- It is used as an Acoustic Amplifier.

So, it was all about TIP3055, If you have any question about it ask in comments. Take care until the next tutorial.