U404 vs 2N3956 feature comparison

U404 Allegro MicroSystems LLC

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2N3956 Space Power Electronics Inc

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC SPACE POWER ELECTRONICS INC
Package Description , TO-71, 8 PIN
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
FET Technology JUNCTION JUNCTION
JESD-609 Code e0 e0
Operating Temperature-Max 200 °C 200 °C
Polarity/Channel Type N-CHANNEL N-CHANNEL
Power Dissipation-Max (Abs) 0.3 W 0.5 W
Surface Mount NO NO
Terminal Finish Tin/Lead (Sn/Pb) TIN LEAD
Base Number Matches 11 16
Part Package Code TO-71
Pin Count 8
JEDEC-95 Code TO-71
JESD-30 Code O-XBCY-W8
Number of Elements 1
Number of Terminals 8
Operating Mode DEPLETION MODE
Package Body Material UNSPECIFIED
Package Shape ROUND
Package Style CYLINDRICAL
Qualification Status Not Qualified
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Element Material SILICON

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