JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-353 Plastic-Encapsulate Transistors UMA5N dual digital transistors (PNP+PNP) SOT-353 FEATURES z Two DTA123J chips in a package Marking: A5 1 Equivalent circuit Absolute maximum ratings (Ta=25℃) Symbol Parameter Value Units VCC Supply Voltage -50 V IC(MAX) Output Current -100 mA -12 to +5 V Vi Input Voltage PD Power Dissipation 150 mW TJ Junction Temperature 150 ℃ Tstg Storage Temperature -55~+150 ℃ Electrical Characteristics (Ta=25℃) Parameter Symbol Test Input turn-on voltage Vi(on) VO=-0.3V, IO=-5mA Input cut-off voltage Vi(off) VCC=-5V, IO=-100µA Output voltage VO(on) IO=-5mA, Ii=-0.25 mA -0.3 V Vi =-5V -3.6 mA VCC=-50V, Vi=0 -0.5 µA Input cut-off current Output cut-off current Ii IO(off) conditions Min Typ Max Unit -1.1 V -0.5 V DC current gain Gi VO =-5V, IO=-10mA 80 Transition frequency fT VO =-10V, IO=-5mA, f =100MHz Input resistance R1 1.54 2.86 Resistance ratio R2/R1 17 26 250 MHz KΩ A,Dec,2010