TIP121 NPN Darlington Power Transistor – TO-220

The TIP121 is a high-gain NPN Darlington power transistor housed in a TO-220 package. Designed for general-purpose switching and amplification, it offers excellent performance for high-current applications where control from logic-level signals is required.

🔧 Key Features

• 📦 Package: TO-220
• ⚡ Collector-Emitter Voltage (VCEO): 80V
• 🔋 Collector Current (IC): 5A continuous, 8A peak
• ⚙️ DC Current Gain (hFE): 1000 (typical)
• 🔥 Power Dissipation: 65W
• 🧠 Integrated Base-Emitter Resistor
• 🔌 Low Saturation Voltage

🧰 Applications

• Relay and solenoid driving
• LED and lamp control
• Motor drivers
• Audio and signal amplification
• Industrial control circuits

📦 Package Includes

• 1 × TIP121 NPN Darlington Power Transistor – TO-220

The TIP121 is ideal for switching heavy loads and amplification in various electronic projects, making it a reliable component for both professionals and DIY enthusiasts.