D718 8A 120V 80W NPN HIGH SPEED SWITCHING TRANSISTOR

The **D718** is a robust NPN high-speed switching transistor designed for high-current and high-power applications. With a maximum collector current of 8A and a voltage rating of 120V, this transistor is ideal for switching and amplification tasks in industrial and consumer electronics. Its high power dissipation capability of 80W and low saturation voltage make it highly efficient in various circuits.

Key Features of D718 8A 120V 80W NPN High-Speed Switching Transistor:

• • High Current Handling: Supports up to 8A collector current, suitable for high-power applications.
  • High Voltage: Can handle up to 120V collector-emitter voltage.
  • High Power Dissipation: 80W power dissipation allows for reliable operation in demanding environments.
  • Fast Switching Speed: Designed for high-speed switching applications.
  • Low Saturation Voltage: Minimizes power loss during operation.

Technical Specifications of D718 8A 120V 80W NPN Transistor:

• • Transistor Type: NPN
  • Maximum Collector-Emitter Voltage (V_CEO): 120V
  • Maximum Collector Current (I_C): 8A
  • Maximum Power Dissipation (P_tot): 80W
  • Gain (h_FE): 40-140 (varies with operating current)
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: TO-3P

Schematic Diagram, Connection, Wiring, and Pinout of D718 8A 120V 80W NPN Transistor:

• Schematic Diagram: The D718 operates as a standard NPN transistor with three terminals: collector, base, and emitter. It can be configured in common emitter, common base, or common collector configurations based on the circuit requirements.
• Connection:
  • Base: Connect a current-limiting resistor between the control signal source and the base pin.
  • Collector: Connect to the positive side of the load or power supply.
  • Emitter: Connect to the ground or negative side of the circuit.
• Pinout (TO-3P Package):
  • Pin 1: Base (B)
  • Pin 2: Collector (C)
  • Pin 3: Emitter (E)

Applications of D718 8A 120V 80W NPN High-Speed Switching Transistor:

• • Power Amplifiers: Used in high-power audio and RF amplification circuits.
  • Motor Drivers: Suitable for driving high-current motors in industrial applications.
  • Switching Power Supplies: Ideal for high-speed switching in power supply circuits.
  • Inverters and Converters: Used in DC-AC inverters and DC-DC converters for efficient power management.
  • General Switching Circuits: Common in industrial control and automation systems.

Equivalent Models of D718 8A 120V 80W NPN Transistor:

• • 2SC5200: A similar high-power NPN transistor with slightly different characteristics.
  • TIP3055: Another NPN transistor with a high power rating and similar applications.

Precautions and Usage Tips:

• • Always operate the transistor within its specified limits to prevent thermal and electrical damage.
  • Use a proper heatsink to manage heat dissipation during high-power operation.
  • Ensure a reliable current-limiting resistor is used in the base circuit.
  • Avoid reverse polarity connections to protect the transistor from permanent damage.

DataSheet:

• • Download Datasheet

Keywords for D718 8A 120V 80W NPN High-Speed Switching Transistor:

• • D718 Transistor
  • High-Speed Switching Transistor
  • Power Transistor
  • 120V 8A NPN Transistor
  • TO-3P Package Transistor

Package Includes:

• • 1 x D718 8A 120V 80W NPN High-Speed Switching Transistor