Diodes SMD Type ULTRA HIGH SPEED SWITCHING APPLICATION 1SS181 SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 1 Low forward voltage :VF(3) = 0.92 V(Typ.) 0.55 Small Package +0.1 1.3-0.1 +0.1 2.4-0.1 Features 0.4 3 2 +0.1 0.95-0.1 +0.1 1.9-0.1 Fast Reverse Recovery Time :trr = 1.6 ns(Typ.) +0.05 0.1-0.01 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 Small Total Capacitance :CT = 2.2pF(Typ.) 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit VRM 85 V DC Reverse Voltage VR 80 V Peak Reverse Voltage IFM 300* mA Average Rectified Current IO 100* mA A Peak Reverse Voltage DC Forward Current IF 2* Junction Temperature Tj 125 Tstg -55 to+ 125 Storage Temperature Range * Unit Rating.Total Rating = Unit Rating 1.5. Electrical Characteristics Ta = 25 Parameter Symbol Test Conditions IF = 1.0 mA Continuous reverse voltage Reverse current VF IR Min Typ Max Unit 0.61 IF = 10 mA 0.74 IF = 100 mA 0.92 V 1.2 VR = 30 V 0.1 VR = 80 V 0.5 A Total capacitance CT VR = 0, f = 1.0 MHz 2.2 4.0 pF Reverse recovery time trr IF = 10 mA 1.6 4.0 ns Marking Marking A3 www.kexin.com.cn 1