MMST3904T146 vs BC548A feature comparison

MMST3904T146 ROHM Semiconductor

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BC548A TDK Micronas GmbH

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Not Recommended Obsolete
Ihs Manufacturer ROHM CO LTD ITT SEMICONDUCTOR
Part Package Code SC-59
Package Description SMALL OUTLINE, R-PDSO-G3
Pin Count 3
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
Samacsys Manufacturer ROHM Semiconductor
Collector Current-Max (IC) 0.2 A 0.1 A
Collector-Base Capacitance-Max 4 pF 6 pF
Collector-Emitter Voltage-Max 40 V 30 V
Configuration SINGLE SINGLE
DC Current Gain-Min (hFE) 30 110
JESD-30 Code R-PDSO-G3 O-PBCY-W3
JESD-609 Code e1 e0
Moisture Sensitivity Level 1
Number of Elements 1 1
Number of Terminals 3 3
Operating Temperature-Max 150 °C 150 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape RECTANGULAR ROUND
Package Style SMALL OUTLINE CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN NPN
Power Dissipation-Max (Abs) 0.35 W 0.625 W
Qualification Status Not Qualified Not Qualified
Surface Mount YES NO
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu) TIN LEAD
Terminal Form GULL WING WIRE
Terminal Position DUAL BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON SILICON
Transition Frequency-Nom (fT) 300 MHz 300 MHz
Turn-off Time-Max (toff) 250 ns
Turn-on Time-Max (ton) 70 ns
VCEsat-Max 0.3 V 0.6 V
Base Number Matches 1 1
Additional Feature TO-18 PIN CONFIGURATION AVAILABLE
JEDEC-95 Code TO-92

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