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TIP121 - NPN Transistor

Download the TIP121 datasheet PDF. This datasheet also covers the TIP120 variant, as both devices belong to the same npn transistor family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Medium Power Linear Switching.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TIP120-Fairchild.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
TIP121 Darlington NPN Power Transistors TAITRON
TIP121 Power Transistors RECTRON
TIP121 NPN PLASTIC POWER TRANSISTORS CDIL
TIP121 Silicon NPN Darlington Power Transistors SavantIC
TIP121 NPN SILICON POWER DARLINGTONS Bourns

Other Datasheets by Fairchild (now onsemi)

Part Number Description
TIP120 NPN Epitaxial Darlington Transistor
TIP122 NPN Epitaxial Darlington Transistor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TIP120 / TIP121 / TIP122 — NPN Epitaxial Darlington Transistor November 2014 TIP120 / TIP121 / TIP122 NPN Epitaxial Darlington Transistor Features • Medium Power Linear Switching Applications • Complementary to TIP125 / TIP126 / TIP127 Equivalent Circuit C B 1 TO-220 1.Base 2.Collector 3.Emitter R1 ≅Ω ≅Ω R2 E Ordering Information Part Number TIP120 TIP120TU TIP121 TIP121TU TIP122 TIP122TU Top Mark TIP120 TIP120 TIP121 TIP121 TIP122 TIP122 Package TO-220 3L (Single Gauge) TO-220 3L (Single Gauge) TO-220 3L (Single Gauge) TO-220 3L (Single Gauge) TO-220 3L (Single Gauge) TO-220 3L (Single Gauge) Packing Method Bulk Rail Bulk Rail Bulk Rail Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device.