MMBTA42 vs KST42TR feature comparison

MMBTA42 KEC

Buy Now Datasheet

KST42TR Samsung Semiconductor

Buy Now Datasheet
Part Life Cycle Code Active Obsolete
Ihs Manufacturer KEC CORP SAMSUNG SEMICONDUCTOR INC
Part Package Code SOT-23 SOT-23
Package Description SOT-23, 3 PIN SOT-23, 3 PIN
Pin Count 3 3
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
Collector Current-Max (IC) 0.5 A 0.5 A
Collector-Emitter Voltage-Max 300 V 300 V
Configuration SINGLE SINGLE
DC Current Gain-Min (hFE) 40 40
JESD-30 Code R-PDSO-G3 R-PDSO-G3
Number of Elements 1 1
Number of Terminals 3 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Polarity/Channel Type NPN NPN
Power Dissipation-Max (Abs) 0.225 W
Qualification Status Not Qualified Not Qualified
Surface Mount YES YES
Terminal Form GULL WING GULL WING
Terminal Position DUAL DUAL
Transistor Element Material SILICON SILICON
Transition Frequency-Nom (fT) 50 MHz 50 MHz
Base Number Matches 2 1
Additional Feature HIGH VOLTAGE
Transistor Application SWITCHING

Compare MMBTA42 with alternatives

Compare KST42TR with alternatives