Datasheets
BUT91 by:

50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN

Part Details for BUT91 by TT Electronics Power and Hybrid / Semelab Limited

Overview of BUT91 by TT Electronics Power and Hybrid / Semelab Limited

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Applications Industrial Automation Energy and Power Systems Renewable Energy

Part Details for BUT91

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BUT91 Part Data Attributes:

BUT91 TT Electronics Power and Hybrid / Semelab Limited
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BUT91 TT Electronics Power and Hybrid / Semelab Limited 50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN
Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer SEMELAB LTD
Part Package Code BFM
Package Description FLANGE MOUNT, O-MBFM-P2
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
Case Connection COLLECTOR
Collector Current-Max (IC) 50 A
Collector-Emitter Voltage-Max 200 V
Configuration SINGLE
DC Current Gain-Min (hFE) 20
JEDEC-95 Code TO-204AE
JESD-30 Code O-MBFM-P2
Number of Elements 1
Number of Terminals 2
Package Body Material METAL
Package Shape ROUND
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Form PIN/PEG
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 8 MHz

Alternate Parts for BUT91

This table gives cross-reference parts and alternative options found for BUT91. 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 BUT91, 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
BUT91.MODR1 50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUT91.MODR1
BUT91 Power Bipolar Transistor, 50A I(C), 200V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT91
BUT91R1 50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUT91R1
BUT91.MOD Power Bipolar Transistor, 50A I(C), 200V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT91.MOD
BUT91.MODR1 Power Bipolar Transistor, 50A I(C), 200V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT91.MODR1
Part Number Description Manufacturer Compare
BUR51R1 60A, 250V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUR51R1
BUS51R1 50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUS51R1
BUT91 Power Bipolar Transistor, 50A I(C), 200V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT91
BUR51 60A, 250V, NPN, Si, POWER TRANSISTOR, TO-204AA, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUR51
BUT92 50A, 250V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUT92
BUT92A Power Bipolar Transistor, 50A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT92A
BUT91R1 50A, 200V, NPN, Si, POWER TRANSISTOR, TO-204AE, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Power and Hybrid / Semelab Limited BUT91 vs BUT91R1
BUS52R1 Power Bipolar Transistor, 40A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUS52R1
BUT92ASR1 Power Bipolar Transistor, 50A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUT92ASR1
BUS51.MOD Power Bipolar Transistor, 50A I(C), 200V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE, Metal, 2 Pin, HERMETIC SEALED, METAL, TO-3, 2 PIN TT Electronics Resistors BUT91 vs BUS51.MOD

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