2SK940 vs PN4857 feature comparison

2SK940 Toshiba America Electronic Components

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PN4857 Texas Instruments

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TOSHIBA CORP NATIONAL SEMICONDUCTOR CORP
Part Package Code TO-92
Package Description CYLINDRICAL, O-PBCY-T3 CYLINDRICAL, O-PBCY-T3
Pin Count 3
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
Configuration SINGLE SINGLE
DS Breakdown Voltage-Min 60 V
Drain Current-Max (ID) 0.8 A
Drain-source On Resistance-Max 1.1 Ω 40 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR JUNCTION
JESD-30 Code O-PBCY-T3 O-PBCY-T3
JESD-609 Code e0 e0
Number of Elements 1 1
Number of Terminals 3 3
Operating Mode ENHANCEMENT MODE DEPLETION MODE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape ROUND ROUND
Package Style CYLINDRICAL CYLINDRICAL
Polarity/Channel Type N-CHANNEL N-CHANNEL
Qualification Status Not Qualified Not Qualified
Surface Mount NO NO
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Position BOTTOM BOTTOM
Transistor Application SWITCHING SWITCHING
Transistor Element Material SILICON SILICON
Base Number Matches 1 2
Pbfree Code No
Feedback Cap-Max (Crss) 8 pF
JEDEC-95 Code TO-92
Power Dissipation-Max (Abs) 0.36 W

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