Description:

The TIP31C is a high-performance NPN power transistor designed for general-purpose amplification and switching applications. With its compact TO-220 package, this transistor is perfect for use in low-to-medium power applications, including audio amplification, relay drivers, and power supply circuits. Its high current gain and efficient thermal performance make it ideal for a wide range of electronic projects.

This transistor is capable of handling continuous collector currents from 3 to 5A and offers a collector-emitter voltage rating of up to 100V. It also features a low collector-emitter saturation voltage, ensuring improved power efficiency in switching applications. The TIP31C is well-suited for low-distortion complementary designs and is a reliable choice for building durable and high-performance circuits.

Features:

• Collector-Emitter Saturation Voltage (V_CE(sat)): 1.2V (max) at IC = 3A, ensuring low power loss in switching circuits.

• Collector-Emitter Sustaining Voltage (V_CEO(sus)): 100V, providing high voltage tolerance for various applications.

• High Current Gain: fT = 3.0 MHz (min) at IC = 500mA for reliable performance in amplification and switching.

• Compact TO-220 Package: Provides efficient thermal dissipation and easy integration into circuits.

• Thermal Protection: Ensures safe operation with built-in thermal protection and an operating junction temperature range of -65°C to +200°C.

Electrical Specifications:

• Collector-Emitter Voltage (V_CEO): 100V

• Collector-Base Voltage (V_CBO): 100V

• Emitter-Base Voltage (V_EBO): 5V

• Collector Current (I_C): 3A (min), 5A (max)

• Power Dissipation (P_D): 2W (at T_A = 25°C)

• Total Power Dissipation (P_D): 40W (at T_C = 25°C)

Thermal Specifications:

• Operating Junction Temperature (T_j): -65°C to +200°C

• Thermal Resistance Junction to Case (RθJC): 2.5°C/W

• Thermal Resistance Junction to Ambient (RθJA): 62.5°C/W (without heatsink)

Applications:

• Audio Amplifiers: Perfect for low-to-medium power audio amplification circuits.

• Power Switching: Can be used in relay drivers, solenoid circuits, and other switching applications.

• Motor Control: Suitable for driving DC motors in various control applications.

• Voltage Regulation: Ideal for power supply designs requiring stable voltage regulation.

• General Electronics: A versatile transistor for use in various custom circuit designs.

Package Includes:

• 5x TIP31C NPN power transistors.

• 1x Heatsink compound (for thermal dissipation).

• 5x Heatsinks (for mounting each transistor).

• 5x Screws (for secure mounting).

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