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2N3954 vs U406 feature comparison

2N3954 Thomson Consumer Electronics

Buy Now Datasheet

U406 Allegro MicroSystems LLC

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer THOMSON CONSUMER ELECTRONICS ALLEGRO MICROSYSTEMS LLC
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) 0.5 W 0.3 W
Surface Mount NO NO
Terminal Finish Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Base Number Matches 11 11
Package Description ,
Transistors » Small Signal Field-Effect Transistors
Transistors » Small Signal Field-Effect Transistors