There are no models available for this part yet.
Overview of BUT91 by STMicroelectronics
Note: 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.
- Distributor Offerings: ( 1 listing )
- Number of FFF Equivalents: ( 3 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Industrial Automation
Energy and Power Systems
Renewable Energy
Price & Stock for BUT91 by STMicroelectronics
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| Bristol Electronics | 16 |
|
RFQ |
CAD Models for BUT91 by STMicroelectronics
Part Data Attributes for BUT91 by STMicroelectronics
|
|
|
|---|---|
|
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)
|
50 A
|
|
Collector-Emitter Voltage-Max
|
200 V
|
|
Configuration
|
SINGLE
|
|
DC Current Gain-Min (hFE)
|
20
|
|
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
|
250 W
|
|
Power Dissipation-Max (Abs)
|
250 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
|
|
Transition Frequency-Nom (fT)
|
8 MHz
|
|
Turn-off Time-Max (toff)
|
1500 ns
|
|
VCEsat-Max
|
1.2 V
|
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 | 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 |
| 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 |
| 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 |