12/15/2025 7:19:38 AM   By  Andrew  in


TIP102 Darlington Transistors by STMicroelectronics – High-Gain Power Switching Solution

The Darlington Transistors TIP102 by STMicroelectronics are designed for high-current, high-gain switching and amplification applications. These reliable components are widely used in power control circuits, motor drivers, and industrial electronics. As part of advanced Semiconductors, Discrete Semiconductors, and robust Darlington Transistors, the TIP102 delivers consistent performance with minimal design complexity.
Explore genuine components at https://www.xonelec.com/.


Technical Specifications of TIP102

  • Manufacturer: STMicroelectronics

  • Part Number: TIP102

  • Device Type: Darlington Transistors

  • Technology: Bipolar Junction Transistor (BJT)

  • Collector-Emitter Voltage (Vce): 100V

  • Collector Current (Ic): 8A

  • DC Current Gain (hFE): High Gain

  • Package Type: TO-220

  • Mounting Style: Through Hole

  • Applications: Motor Control, Power Switching, Industrial Circuits

These Transistors are ideal for designs that require high current amplification with simplified biasing.


Key Features of TIP102 Darlington Transistors

  • High current gain using Darlington configuration

  • Designed for power switching applications

  • Reliable thermal and electrical performance

  • Easy integration with standard logic control

  • Part of trusted Semiconductors and Discrete Semiconductors portfolio

The TIP102 stands out among Darlington Transistors for durability and efficiency.


Applications of TIP102

  • Motor Driver Circuits

  • Relay Drivers

  • Power Amplifiers

  • Industrial Automation Systems

  • Switching Regulators

  • Embedded Control Boards

These Transistors are commonly used where robust power handling is required.


Wiring and Connection Overview

Typical configuration includes:

  • Collector: Connected to load

  • Emitter: Connected to ground

  • Base: Driven through a resistor from control logic

This simple configuration makes TIP102 Darlington Transistors easy to deploy in power designs.


Use Case Scenario: Motor Control Circuit

An automation system required reliable Darlington Transistors for driving DC motors.

Problem: Standard BJTs required complex biasing and additional stages.
Solution: The TIP102 provided high gain with fewer components.
Result: Reduced circuit complexity and improved reliability.


Download Datasheet for TIP102

For complete electrical characteristics, pin configuration, and thermal data:

Download TIP102 Datasheet from XON Electronics 


Why Buy from X-On Electronics?

X-On Electronics (https://www.xonelec.com/) offers:

  • Genuine STMicroelectronics Semiconductors

  • Wide range of Discrete Semiconductors and Transistors

  • Fast global shipping to USA, India, Australia, Europe & other countries

  • Competitive pricing and secure checkout

Your trusted source for quality Darlington Transistors.


Conclusion

The TIP102 Darlington Transistors by STMicroelectronics provide a powerful, efficient solution for high-current switching and amplification. With high gain, rugged design, and easy implementation, they are a preferred choice for industrial and power electronics applications.


FAQs – TIP102 Darlington Transistors

Q1. What type of transistor is TIP102?
It is an NPN Darlington Transistor with high current gain.

Q2. What applications are best for TIP102?
Motor drivers, relay drivers, and power switching circuits.

Q3. What is the maximum collector current of TIP102?
The TIP102 supports up to 8A collector current.

Q4. Is TIP102 suitable for industrial use?
Yes, it is widely used in industrial and automation systems.

Q5. Where can I buy TIP102 online?
You can buy it from www.xonelec.com with worldwide shipping.




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