TIP116 Pinout, Equivalent, Application, Datasheet

The TIP116 is a PNP Darlington power transistor designed for high-gain amplification and reliable power switching. This article explains the TIP116 pinout, features, specifications, working principle, and applications in the same 9-heading format.

Introduction

The TIP116 is a medium-power PNP Darlington transistor commonly used in driver and switching stages where high current gain is required. Its Darlington configuration allows a small base current to control relatively higher collector currents with good thermal stability.

Pin Configuration / Pinout of TIP116 Transistor

Understanding the TIP116 Pinout Configuration

The TIP116 comes in a TO-220 package with a B-C-E pin configuration:

Correct TIP116 pinout identification is essential for safe circuit operation.

Note: DATASHEET DOWNLOAD button is provided end of this article.

TIP116 Key Features

• PNP Darlington transistor structure
• Very high DC current gain
• Low base drive requirement
• Suitable for power switching applications
• TO-220 package for efficient heat dissipation
• Stable performance in industrial and hobby circuits

TIP116 Specifications / Characteristics

• Collector-Emitter Voltage (VCE): 80V
• Collector-Base Voltage (VCB): 80V
• Emitter-Base Voltage (VEB): 5V
• Collector Current (IC): 2A
• Power Dissipation (PD): 50W
• Junction Temperature (Tj): 150 °C
• Storage Temperature (Tstg): −65 °C to +150 °C
• Package Type: TO-220
• Pin Configuration: Base – Collector – Emitter

Key Applications of TIP116 Transistor

• High-side power switching
• Relay and solenoid drivers
• DC motor driver circuits
• Power amplifier driver stages
• Industrial control systems

TIP116 Equivalent / Alternatives

(Verify pin compatibility before using substitutions)

Equivalent MOSFETs: TIP115, TIP117
Alternative MOSFETs: TIP125, BD680

More Circuit Layouts

Working Principle of TIP116

The TIP116 operates using two internally connected PNP transistors in a Darlington configuration. The input base current is amplified by the first transistor and further amplified by the second, resulting in a very high overall current gain suitable for driving loads.

Frequently Asked Questions (FAQ)

Q1: Is TIP116 a MOSFET?
No, TIP116 is a bipolar junction transistor with a Darlington configuration.

Q2: Does TIP116 need a heat sink?
Yes, a heat sink is recommended when operating near its power limits.

Q3: Can TIP116 be driven by low-power control circuits?
Yes, due to its high current gain, it requires only a small base current.

Q4: What is the main advantage of TIP116?
Its high gain and robust TO-220 package make it suitable for power driver applications.

Conclusion

The TIP116 PNP Darlington transistor is a reliable choice for medium-power switching and amplification tasks. With higher voltage capability than TIP115, efficient thermal handling, and simple pin configuration, it remains a popular option in power electronics designs.

Datasheet of TIP116 Transistor

Click the following Button below to download the datasheet of TIP116 :

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