Datasheets
BUT12AFI by: STMicroelectronics

Power Bipolar Transistor, 7A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin

Part Details for BUT12AFI by STMicroelectronics

Results Overview of BUT12AFI by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

BUT12AFI Information

BUT12AFI by STMicroelectronics is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

US Tariff Estimator: BUT12AFI by STMicroelectronics

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BUT12AFI Part Data Attributes

BUT12AFI STMicroelectronics
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BUT12AFI STMicroelectronics Power Bipolar Transistor, 7A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin
Part Life Cycle Code Obsolete
ECCN Code EAR99
HTS Code 8541.29.00.95
Case Connection Isolated
Collector Current-Max (IC) 7 A
Collector-Emitter Voltage-Max 450 V
Configuration Single
JESD-30 Code R-PSFM-T3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material Plastic/Epoxy
Package Shape Rectangular
Package Style Flange Mount
Polarity/Channel Type Npn
Power Dissipation Ambient-Max 40 W
Qualification Status Not Qualified
Surface Mount No
Terminal Form Through-Hole
Terminal Position Single
Transistor Application Switching
Transistor Element Material Silicon
Turn-off Time-Max (toff) 4800 Ns
Turn-on Time-Max (ton) 1000 Ns
VCEsat-Max 1.5 V

Alternate Parts for BUT12AFI

This table gives cross-reference parts and alternative options found for BUT12AFI. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BUT12AFI, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SGSIF343 STMicroelectronics Check for Price Power Bipolar Transistor, 8A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin BUT12AFI vs SGSIF343
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