Datasheets
BUW46 by:

15A, 450V, NPN, Si, POWER TRANSISTOR, TO-3

Part Details for BUW46 by STMicroelectronics

Overview of BUW46 by STMicroelectronics

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Price & Stock for BUW46

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 2
  • 1 $36.0000
$36.0000 Buy Now
Quest Components   1
  • 1 $39.0000
$39.0000 Buy Now

Part Details for BUW46

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BUW46 Part Data Attributes

BUW46 STMicroelectronics
Buy Now Datasheet
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BUW46 STMicroelectronics 15A, 450V, NPN, Si, POWER TRANSISTOR, TO-3
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
Case Connection COLLECTOR
Collector Current-Max (IC) 15 A
Collector-Emitter Voltage-Max 450 V
Configuration SINGLE
JEDEC-95 Code TO-3
JESD-30 Code O-MBFM-P2
JESD-609 Code e0
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style FLANGE MOUNT
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 175 W
Power Dissipation-Max (Abs) 175 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Turn-off Time-Max (toff) 3800 ns
Turn-on Time-Max (ton) 750 ns
VCEsat-Max 1.5 V

Alternate Parts for BUW46

This table gives cross-reference parts and alternative options found for BUW46. 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 BUW46, 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 Description Manufacturer Compare
BUW46R1 15A, 450V, NPN, Si, POWER TRANSISTOR, TO-204AE, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs BUW46R1
BUW46LEADFREE Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN Central Semiconductor Corp BUW46 vs BUW46LEADFREE
BUW46.MODR1 15A, 450V, NPN, Si, POWER TRANSISTOR, TO-204AE, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs BUW46.MODR1
BUW46 Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN Central Semiconductor Corp BUW46 vs BUW46
BUW46 Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, Crimson Semiconductor Inc BUW46 vs BUW46
BUW46R1 Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, TO-3, 2 PIN TT Electronics Resistors BUW46 vs BUW46R1
BUW46.MOD Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, TO-3, 2 PIN TT Electronics Resistors BUW46 vs BUW46.MOD
Part Number Description Manufacturer Compare
BDW21B 10A, 80V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs BDW21B
JANTX2N5157 Power Bipolar Transistor, 3.5A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, Metal, 2 Pin, SIMILAR TO TO-3, 2 PIN Silicon Transistor Corporation BUW46 vs JANTX2N5157
2N6338CECC Power Bipolar Transistor, 25A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN TT Electronics Resistors BUW46 vs 2N6338CECC
2N3902R1 2.5A, 400V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs 2N3902R1
BUY70CR1 10A, 250V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs BUY70CR1
JANTXV2N3902 Power Bipolar Transistor Cobham Semiconductor Solutions BUW46 vs JANTXV2N3902
2N6056-JQR-BR1 8A, 80V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUW46 vs 2N6056-JQR-BR1
BUX48AR1 Power Bipolar Transistor, 15A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AA, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUW46 vs BUX48AR1
BUW25 Power Bipolar Transistor, 10A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, Crimson Semiconductor Inc BUW46 vs BUW25
2N6056-JQR-B Power Bipolar Transistor, 8A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AA, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUW46 vs 2N6056-JQR-B

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