UMA11N dual digital transistors (PNP+ PNP) SOT-353 FEATURES Two DTA143Z chips in a package z Mounting cost and area can be cut in half z Marking: A11 1 Equivalent circuit Absolute maximum ratings (Ta=25℃) Symbol Parameter Value Units VCC Supply Voltage -50 V IC(MAX) Output Current -100 mA -30 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 -1.8 mA VCC=-50V, Vi=0 -0.5 µA Input cut-off current Output cut-off current Ii IO(off) conditions Min Typ Max Unit -1.3 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 3.29 6.11 Resistance ratio R2/R1 8 12 250 MHz KΩ 1 JinYu semiconductor www.htsemi.com Date:2011/ 05