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STMICROELECTRONICS TIP121 Power Darlington Transistor

The TIP121 is a high-gain Darlington transistor designed for general-purpose linear and switching applications. Manufactured in planar technology with a monolithic Darlington configuration, it offers very low saturation voltage and high current gain. Suitable for use in electronic switches and amplification, the TIP121 features a TO-220 package for easy heat dissipation and reliable operation. It is ideal for controlling loads in industrial automation, DC motor drivers, and power management systems, combining efficiency with durability for robust industrial applications.

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STMICROELECTRONICS TIP121 Power Darlington Transistor Specifications:

  • Maximum collector-emitter voltage: 60 V
  • Collector current: 5 A
  • Total dissipation at 25°C: 65 W
  • Storage temperature: -65°C to 150°C
  • Maximum junction temperature: 150°C
  • Thermal resistance junction-case: 1.92 °C/W
  • Thermal resistance junction-ambient: 62.5 °C/W
  • Package: TO-220 with lead-free ECOPACK® compliance
  • Base-emitter voltage: Typically 2.0 - 2.9 V at 1A
  • Collector cut-off current: 0.5 mA at specified voltages
  • Collector peak current: 8 A
  • Switching characteristics suitable for fast electronic switching
  • Device marking: TIP121
  • Manufactured using planar technology with base island layout
  • Designed for industrial power control, motor drivers, and load switching
  • High current gain with low saturation voltage for efficient performance

Buy the STMicroelectronics TIP121 – Reliable Darlington Transistor for Industrial Applications

Purchase the STMicroelectronics TIP121 power Darlington transistor online today. Ideal for industrial load switching and amplification, it features high current gain, low saturation voltage, and a robust TO-220 package for reliable operation. Designed for use in automation, motor control, and power management, this device ensures efficient energy handling with excellent thermal characteristics. Secure your supply of high-performance transistors now to enhance your industrial projects with proven reliability and long-lasting durability.

Get STMicroelectronics TIP121 today—built for high efficiency and durable power switching in industrial automation systems.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS TIP121?

You can click on the BUY or RFQ button to purchase TIP121 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part TIP121?

You can download the TIP121 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of TIP121?

STMICROELECTRONICS

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