2SA817 vs 2SA954 feature comparison

2SA817 Toshiba America Electronic Components

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2SA954 NEC Electronics Group

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Pbfree Code No
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TOSHIBA CORP NEC ELECTRONICS CORP
Part Package Code TO-92 TO-92
Package Description CYLINDRICAL, O-PBCY-T3 CYLINDRICAL, O-PBCY-T3
Pin Count 3 3
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
Collector Current-Max (IC) 0.3 A 0.3 A
Collector-Emitter Voltage-Max 80 V 80 V
Configuration SINGLE SINGLE
DC Current Gain-Min (hFE) 40 30
JEDEC-95 Code TO-92 TO-92
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 Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape ROUND ROUND
Package Style CYLINDRICAL CYLINDRICAL
Polarity/Channel Type PNP PNP
Power Dissipation-Max (Abs) 0.625 W
Qualification Status Not Qualified Not Qualified
Surface Mount NO NO
Terminal Finish Tin/Lead (Sn/Pb) TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Position BOTTOM BOTTOM
Transistor Application AMPLIFIER AMPLIFIER
Transistor Element Material SILICON SILICON
Transition Frequency-Nom (fT) 100 MHz 100 MHz
VCEsat-Max 0.4 V
Base Number Matches 13 8

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