BU931 vs BU921 feature comparison

BU931 STMicroelectronics

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BU921 Crimson Semiconductor Inc

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Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STMICROELECTRONICS CRIMSON SEMICONDUCTOR INC
Part Package Code TO-220AB
Package Description TO-3, 2 PIN
Pin Count 4
Reach Compliance Code not_compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8541.29.00.95 8541.29.00.95
Samacsys Manufacturer STMicroelectronics
Additional Feature BUILT-IN BIAS RESISTORS LOW LEAKAGE
Case Connection COLLECTOR
Collector Current-Max (IC) 10 A 10 A
Collector-Emitter Voltage-Max 400 V 400 V
Configuration DARLINGTON WITH BUILT-IN DIODE AND RESISTOR DARLINGTON
DC Current Gain-Min (hFE) 300 50
JEDEC-95 Code TO-220AB TO-3
JESD-30 Code R-PSFM-T3 O-MBFM-P2
JESD-609 Code e0
Number of Elements 1 1
Number of Terminals 3 2
Operating Temperature-Max 175 °C
Package Body Material PLASTIC/EPOXY METAL
Package Shape RECTANGULAR ROUND
Package Style FLANGE MOUNT FLANGE MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN NPN
Power Dissipation Ambient-Max 125 W 120 W
Power Dissipation-Max (Abs) 175 W
Qualification Status Not Qualified Not Qualified
Surface Mount NO NO
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE PIN/PEG
Terminal Position SINGLE BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON SILICON
VCEsat-Max 1.8 V 1.8 V
Base Number Matches 15 1

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