Tip150 Transistor: Datasheet, Pinout and Equivalent

Author: Release time:2024-03-21 Source: Font: Big Middle Small View count:433

Tip150 Description

The TIP150, manufactured by NTE Electronics, Inc., represents a high-performance NPN Darlington transistor designed to meet the demands of a diverse range of electronic applications. With its robust construction and versatile functionality, the TIP150 transistor serves as a cornerstone component in various systems requiring reliable power switching and amplification capabilities.


Featuring a maximum collector current (Ic) of 10A and a collector-emitter breakdown voltage (Vce) of 300V, the TIP150 offers ample headroom for handling substantial power loads across different circuit configurations. Its low saturation voltage (Vce Sat) of 2V at 5A collector current ensures efficient operation even under high-current conditions, while the minimum DC current gain (hFE) of 150 at 2.5A collector current and 5V Vce underscores its suitability for amplification tasks.


Furthermore, the TIP150 transistor boasts an impressive power dissipation capability of 80W at 25°C case temperature, making it well-suited for applications where heat dissipation is a critical consideration. Its wide operating temperature range of -65°C to 150°C ensures reliability and performance across diverse environmental conditions, further enhancing its versatility in demanding operational environments.


Packaged in a TO-220-3 casing with through-hole mounting, the TIP150 offers ease of installation and compatibility with standard electronic assemblies. Its pinout configuration, featuring the base, collector, and emitter pins, simplifies integration into existing circuit designs, facilitating seamless implementation across various electronic systems.


In summary, the TIP150 transistor stands as a dependable solution for power switching, amplification, and control applications, characterized by its high current and voltage ratings, low saturation voltage, and robust construction. Whether deployed in automotive systems, ignition circuits, motor control applications, or switching circuits, the TIP150 exemplifies reliability, versatility, and performance excellence, reaffirming its status as a preferred choice among engineers and designers in the electronics industry.

Tip150 Pinout

Tip150 Pinout.png

Pin Configuration


Pin No

Pin Name




The base pin is where the input signal is applied.



The collector pin collects the majority carriers

emitted by the emitter. It forms the main current

path between the collector and emitter.



The emitter pin emits the majority carriers into

the base region. It is the source of majority

carriers for the collector current.


Tip150 Specifications



Transistor Type

NPN - Darlington

Current - Collector (Ic) (Max)

10 A

Voltage - Collector Emitter Breakdown (Max)

300 V

Vce Saturation (Max) @ Ib, Ic

2V @ 250mA, 5A

Current - Collector Cutoff (Max)


DC Current Gain (hFE) (Min) @ Ic, Vce

150 @ 2.5A, 5V

Power - Max

80 W

Frequency - Transition


Operating Temperature

-65°C ~ 150°C (TJ)

Mounting Type

Through Hole

Package / Case



Features of Tip150

● 80 W at 25°C Case Temperature

● 7 A Continuous Collector Current

● 10 A Peak Collector Current

● Maximum VCE(sat) of 2 V at IC = 5 A

● ICEX(sus) 7 A at rated V(BR)CE

Tip150 Application

The TIP150 transistor, known for its reliability and versatility, serves as a crucial component across a spectrum of applications. Its robust performance finds extensive use in automotive systems, electronic ignition circuits, switching applications, and motor control systems, contributing to the efficient operation and control of various devices and equipment.


Automotive Systems:


  • Engine Control Units (ECUs)

  • Electronic Ignition Systems

  • Lighting Control Circuits

  • Battery Management Systems


Ignition Circuits:


  • Spark Plug Timing Control

  • Ignition Coil Driver Circuits

  • Distributorless Ignition Systems


Switching Applications:


  • Power Supply Units

  • Relay Drivers

  • Solenoid Control Circuits

  • Motor Starter Circuits

  • LED Drivers


Motor Control:


  • DC Motor Speed Control

  • Brushless DC Motor Controllers

  • Stepper Motor Drivers

  • Servo Motor Controllers

Tip150 Alternative Part

TIP150 equivalent/alternate transistors, including TIP100, TIP101, TIP102, TIP105, TIP106, TIP107, and TIP110, provide similar functionalities and performance characteristics to the TIP150, making them suitable replacements in a variety of electronic applications ranging from power switching to amplification, offering flexibility and compatibility within circuit designs.


Package Dimensions

Package Dimensions.png


NTE Electronics, Inc. is a well-established provider of electronic components, renowned for its comprehensive range of products and exceptional customer service. Since its inception in 1979, NTE Electronics has been a trusted partner for engineers, manufacturers, and distributors worldwide, offering a diverse selection of semiconductors, capacitors, resistors, relays, and other essential electronic components.


With a commitment to quality, reliability, and innovation, NTE Electronics continues to meet the evolving needs of the electronics industry, providing custom solutions, technical support, and comprehensive documentation to support customers in their electronic design and manufacturing processes. As a leading distributor and manufacturer, NTE Electronics remains dedicated to delivering excellence in both product offerings and customer satisfaction, ensuring continued success and trust among its valued clientele.


Tip150 Datasheet PDF

Download Tip150 Datasheet PDF here>>




What are the advantages of using the TIP150 transistor?


The TIP150 transistor offers high current and voltage ratings, making it suitable for a wide range of power applications. It also has a relatively low saturation voltage and high gain, contributing to efficient and reliable performance in various circuits.


Can the TIP150 transistor be used in audio amplifier circuits?


Yes, the TIP150 transistor can be used in audio amplifier circuits, especially in medium-power amplifier stages where higher current handling capability is required. Its high gain and low saturation voltage make it suitable for driving speakers and other audio devices.


How does the TIP150 transistor compare to similar transistors like the TIP31 or TIP120?


While the TIP150, TIP31, and TIP120 transistors are all part of the TIP series and share some similarities, they differ in terms of current and voltage ratings, gain, and other characteristics. The TIP150 typically has higher current and voltage ratings compared to the TIP31 and TIP120, making it suitable for higher power applications. However, the specific choice depends on the requirements of the circuit and the desired performance parameters.


What are the limitations or considerations when using the TIP150 transistor?


While the TIP150 transistor is robust and versatile, it's essential to ensure proper heat sinking and thermal management, especially in high-power applications, to prevent overheating and thermal breakdown. Additionally, attention should be paid to the maximum ratings specified in the datasheet to avoid exceeding the transistor's limits.

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