Diodes SMD Type Surface Mount Switching Diode KAV19W - KAV21W (BAV19W - BAV21W) SOD-123 Unit: mm +0.1 2.7-0.1 +0.1 1.6-0.1 +0.1 0.55-0.1 +0.05 1.1-0.05 Features Fast switching speed +0.1 3.7-0.1 Suface mount package ldeally suited for automatic insertion 0.50 0.35 +0.05 0.1-0.02 For general purpose switching applications 0.1max Absolute Maximum Ratings Ta = 25 Parameter Symbol KAV19W KAV20W KAV21W Unit Non-Repetitive Peak Reverse Voltage VRM 120 200 250 V Peak repetitive peak reverse voltage VRRM Working peak VRWM 100 150 200 V 71 106 141 V DC blocking voltage VR RMS reverse voltage VR(RMS) Average Rectifed Output Current IO 200 mA Forward continuous current IFM 400 mA Non-Repetitive Peak Forward Surge Curren @t=1.0 s 2.5 IFSM Non-Repetitive Peak Forward Surge Curren Power dissipation Thermal resistance junction to ambient Operating and Storage Temperature Range A 0.5 @t=1.0s IFRM 625 mA Pd 250 mW RèJA 500 /W Tj , TSTG -65 to +150 Electrical Characteristics Ta = 25 Parameter Symbol Testconditons KAV19W Reverse breakdown voltage* KAV20W Max Unit A V 200 250 VFM Peak Reverse Current Typ 120 V (BR)R IR=100 KAV21W Forward Voltage * Min IRM ?@ Rated DC Blocking Voltage* Junction Capacitance Cj Reverse Recovery Time trr IF = 100mA 1.0 IF = 200mA 1.25 Tj = 25 100 nA Tj = 100 15 A VR = 0V, f = 1.0MHz 5.0 pF IF = IR = 30mA,Irr = 0.1 X IR, RL = 100 50 ns V * Short duration pulse test used to minimize self-heating effect. Marking NO. KAV19W KAV20W KAV21W Marking A8 or T2 or T3 T2 or T3 T3 www.kexin.com.cn 1