Datasheets
BUW12 by:
STMicroelectronics
Actel Corporation
Freescale Semiconductor
Inchange Semiconductor Company Ltd
Mospec Semiconductor Corp
Motorola Semiconductor Products
North American Philips Discrete Products Div
NXP Semiconductors
Philips Semiconductors
Samsung Semiconductor
SGS Semiconductor Ltd
SGS Thomson
STMicroelectronics
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Usha Ltd
Not Found

8A, 400V, NPN, Si, POWER TRANSISTOR, TO-218

Part Details for BUW12 by STMicroelectronics

Results Overview of BUW12 by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

BUW12 Information

BUW12 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.

Part Details for BUW12

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BUW12 Part Data Attributes

BUW12 STMicroelectronics
Buy Now Datasheet
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BUW12 STMicroelectronics 8A, 400V, NPN, Si, POWER TRANSISTOR, TO-218
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Collector Current-Max (IC) 8 A
Collector-Emitter Voltage-Max 400 V
Configuration SINGLE
DC Current Gain-Min (hFE) 10
JEDEC-95 Code TO-218
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
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 100 W
Power Dissipation-Max (Abs) 125 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
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 BUW12

This table gives cross-reference parts and alternative options found for BUW12. 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 BUW12, 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
BUW12 TT Electronics Power and Hybrid / Semelab Limited Check for Price 8A, 400V, NPN, Si, POWER TRANSISTOR, TO-218AC, TO-218AC, 3 PIN BUW12 vs BUW12
BUW12 TT Electronics Resistors Check for Price Power Bipolar Transistor, 8A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-218AC, Plastic/Epoxy, 3 Pin, TO-218AC, 3 PIN BUW12 vs BUW12
BUW12 NXP Semiconductors Check for Price 8A, 400V, NPN, Si, POWER TRANSISTOR, SOT-93, 3 PIN BUW12 vs BUW12
Part Number Manufacturer Composite Price Description Compare
2N6308.MODR1 TT Electronics Power and Hybrid / Semelab Limited Check for Price 8A, 350V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN BUW12 vs 2N6308.MODR1
2SD1841 SANYO Semiconductor Co Ltd Check for Price Power Bipolar Transistor, 25A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-218, Plastic/Epoxy, 3 Pin, TO-3PB, 3 PIN BUW12 vs 2SD1841
2SC4110N-CA SANYO Electric Co Ltd Check for Price Power Bipolar Transistor, 25A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-218, Plastic/Epoxy, 3 Pin BUW12 vs 2SC4110N-CA
2SD1830-YB SANYO Semiconductor Co Ltd Check for Price Power Bipolar Transistor, 8A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin BUW12 vs 2SD1830-YB
2SC3447-RB SANYO Electric Co Ltd Check for Price Power Bipolar Transistor, 5A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN BUW12 vs 2SC3447-RB
2SC4110-YA SANYO Electric Co Ltd Check for Price Power Bipolar Transistor, 25A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-218, Plastic/Epoxy, 3 Pin BUW12 vs 2SC4110-YA
2SC3447L-RB SANYO Electric Co Ltd Check for Price Power Bipolar Transistor, 5A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN BUW12 vs 2SC3447L-RB
KSE45H11 onsemi $0.3955 PNP Epitaxial Silicon Transistor, TO-220-3, 1200-BLKBG BUW12 vs KSE45H11
2SD2295 Hitachi Ltd Check for Price Power Bipolar Transistor, 5A I(C), 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-3P, 3 PIN BUW12 vs 2SD2295
MJW16010A onsemi Check for Price 15A, 500V, NPN, Si, POWER TRANSISTOR, TO-247AE, CASE 340K-01, 3 PIN BUW12 vs MJW16010A

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