General purpose
transistors (dual
transistors)
UMA3N
FEATURES z Two DTA143T chips in a package z Mounting cost and area be cut in half
Marking: A3
Equivalent circuit
SOT-353 1
Absolute maximum ratings (Ta=25℃)
Symbol VCBO VCEO VEBO IC PC Tj Tstg
Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Dissipation Junction temperature Storage Temperature
Limits -50 -50 -5 -100 150 150
-55~+150
Unit V V V mA
mW
℃ ℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut...