TIP122 NPN Darlington Power Transistor – TO-220

The TIP122 is a high-gain NPN Darlington transistor housed in a TO-220 package, widely used for switching and amplification tasks. It features high current gain and can handle high voltages and currents, making it suitable for driving motors, relays, and other high-power loads with low input current.

🔧 Key Features

• 📦 Package: TO-220
• ⚡ Collector-Emitter Voltage (VCEO): 100V
• 🔋 Collector Current (IC): 5A continuous, 8A peak
• ⚙️ Current Gain (hFE): 1000 (typical)
• 🔥 Power Dissipation: 65W
• 🧠 Built-in base-emitter resistor for simplified drive requirements
• 🔌 Low saturation voltage for efficient switching

🧰 Applications

• Motor control and drivers
• Relay and solenoid switching
• Power amplifiers
• Lighting controls
• Industrial and automotive electronics

📦 Package Includes

• 1 × TIP122 NPN Darlington Power Transistor – TO-220

The TIP122 is a reliable choice for projects requiring efficient switching and high current handling in compact packaging.