SMD Type Product specification 1SS181 SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 0.4 3 ● Fast reverse recovery time :trr=1.6ns(Typ.) 1 ● Small total capacitance :CT=2.2pF(Typ.) 0.55 ● Low forward voltage. :VF(3)=0.92V(Typ.) +0.1 1.3-0.1 +0.1 2.4-0.1 ■ Features 2 +0.1 0.95-0.1 +0.1 1.9-0.1 +0.05 0.1-0.01 +0.1 0.97-0.1 3 2.Emitter +0.1 0.38-0.1 0-0.1 1.Base 3.collector 2 1 ■ Absolute Maximum Ratings Ta = 25℃ Symbol Rating Unit Peak reverse voltage Parameter VRM 85 V Reverse voltage VR 80 V Average forward current IO 100 mA Peak forward current IFM 300 mA Surge current (10ms) IFSM 2 A Power dissipation P 150 mW Junction temperature Tj 125 ℃ Storage temperature Tstg -55 to +125 ℃ ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Forward voltage VF Reverse current IR Testconditons Min Typ IF = 1mA 0.61 IF = 10mA 0.74 IF = 100mA 0.92 Max Unit V 1.20 VR = 30V 0.1 VR = 80V 0.5 μA Total capacitance CT VR = 0, f = 1MHz 2.2 4.0 pF Reverse recovery time trr IF = 10mA 1.6 4.0 ns ■ Marking Marking A3 http://www.twtysemi.com [email protected] 4008-318-123 1 of 2 SMD Type Product specification 1SS181 http://www.twtysemi.com [email protected] 4008-318-123 2 of 2