TIP147 PNP Transistor Pinout Datasheet

Introduction

The TIP147 is a high-performance PNP Darlington power transistor designed for linear and switching applications where high current and voltage handling are essential. Manufactured in a monolithic Darlington configuration, it integrates two transistors into one package, resulting in a very high DC current gain (hFE ≥ 1000). This makes it an excellent solution for applications such as power amplifiers, motor drivers, and industrial switching systems.

With a collector-emitter voltage (Vce) rating of -100V and a continuous collector current capacity of -10A, the TIP147 provides robust performance under demanding electrical conditions. Housed in the TO-218 package, the device ensures enhanced heat dissipation and reliability, making it suitable for heavy-duty circuits in both consumer electronics and industrial designs.

TIP147 PNP Transistor

The TIP147 is often paired with its complementary NPN device, the TIP142, in push-pull amplifier stages, H-bridge motor controllers, and power regulators. Its versatility, high efficiency, and proven reliability have established it as one of the most widely used PNP Darlington power transistors in the TIP14x family.

TIP147 Pinout

TIP147 Pin Configuration

TIP147 Transistor Key Features

• Darlington pair design for ultra-high current gain.
• Capable of handling high collector currents up to -10A.
• Strong thermal efficiency due to the TO-218 package.
• Optimized for amplifier output stages and switching applications.
• Highly reliable for motor control, power supply regulation, and industrial automation.
• Suitable for complementary push-pull configurations with NPN transistors.

Characteristics of TIP147 PNP Transistor

• Transistor Type: PNP Darlington Power Transistor
• Package: TO-218
• Collector-Emitter Voltage (Vce): -100V
• Collector-Base Voltage (Vcb): -100V
• Emitter-Base Voltage (Veb): -5V
• Collector Current (Ic): -10A continuous
• Power Dissipation (Pd): 125W
• DC Current Gain (hFE): ≥ 1000
• Junction Temperature (Tj): 150°C max
• Transition Frequency (ft): 3 MHz (typical)

More Circuit Layouts

Key Applications of TIP147 PNP Transistor

• High-power audio amplifier output stages.
• DC motor controllers and industrial automation.
• Switching regulators and high-power supply designs.
• Relay drivers and solenoid control systems.
• Push-pull amplifier stages in audio and RF circuits.
• Automotive electronic circuits requiring high-current control.

NPN Complimentary Transistor

TIP142 is the NPN complementary transistor of TIP147.

Equivalent Transistors of TIP147

• TIP145 (PNP Darlington transistor, lower voltage rating).
• TIP146 (PNP Darlington transistor, mid-range voltage rating).
• BDW94 (PNP Darlington power transistor alternative).
• MJ11015 / MJ11016 (high-power PNP Darlington equivalents).

(Pin configuration of some transistors mentioned above may different from TIP147).

Datasheet of TIP147 PNP Transistor

Click the following Button to download the datasheet of TIP147 Transistor :

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