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Transistors Power Bipolar Transistors BU921

BU921
Description: 10A, 400V, NPN, Si, POWER TRANSISTOR, TO-3

Overview of BU921 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: ( 0 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Request Part )
  • Number of Functional Equivalents: ( 10 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )

CAD Models for BU921 by STMicroelectronics
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Part Data Attributes for BU921 by STMicroelectronics
Parametric Data

BU921
STMicroelectronics
Buy Now
-
-
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)
10 A
Collector-Emitter Voltage-Max
400 V
Configuration
DARLINGTON WITH BUILT-IN DIODE AND RESISTOR
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
175 °C
Package Body Material
METAL
Package Shape
ROUND
Package Style
FLANGE MOUNT
Polarity/Channel Type
NPN
Power Dissipation Ambient-Max
120 W
Power Dissipation-Max (Abs)
120 W
Qualification Status
Not Qualified
Surface Mount
NO
Terminal Finish
TIN LEAD
Terminal Form
PIN/PEG
Terminal Position
BOTTOM
Transistor Element Material
SILICON
VCEsat-Max
1.8 V
Want to compare parts?
  1. BU921
    STMicroelectronics
    10A, 400V, NPN, Si, POWER TRANSISTOR, TO-3
    VS

Alternate Parts for BU921

This table gives cross-reference parts and alternative options found for BU921. 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 BU921, 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
BU931 10A, 400V, NPN, Si, POWER TRANSISTOR, TO-220AB, TO-3, 2 PIN STMicroelectronics BU921 vs BU931
MJ10012-BP Power Bipolar Transistor, 10A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 3 PIN Micro Commercial Components BU921 vs MJ10012-BP
MJ10006 10 A, 350 V, NPN, Si, POWER TRANSISTOR, TO-204AA Motorola Mobility LLC BU921 vs MJ10006
BU922 Power Bipolar Transistor, 10A I(C), 450V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, Crimson Semiconductor Inc BU921 vs BU922
MJ10012G 10A, 400V, NPN, Si, POWER TRANSISTOR, TO-204AA, GREEN, TO-3, 2 PIN onsemi BU921 vs MJ10012G
BU922 10A, 450V, NPN, Si, POWER TRANSISTOR, TO-3 STMicroelectronics BU921 vs BU922
BUB931T 10A, 400V, NPN, Si, POWER TRANSISTOR, TO-263AB, TO-263, D2PAK-3 STMicroelectronics BU921 vs BUB931T
MJ10012 10A, 400V, NPN, Si, POWER TRANSISTOR, TO-204AA, TO-3, 2 PIN onsemi BU921 vs MJ10012
NTE97 Power Bipolar Transistor, 10A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, NTE Electronics Inc BU921 vs NTE97
MJ10007 Power Bipolar Transistor, 10A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN Mospec Semiconductor Corp BU921 vs MJ10007

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