BAS21

S MD Type Surface Mount Switching Diodes KAS21,A,C,S (BAS21,A,C,S) SOT-23 +0.1 2.9-0.1 +0.1 0.4-0.1 Diodes Unit: mm +0.1 2.4-0.1 Surface Mount Package Ideally Suited for Automatic Insertion High Conductance For General Purpose Switching Applications +0.1 1.3-0.1 Fast Switching Speed 1 +0.1 0.95-0.1 +0.1 1.9-0.1 2 0.55 0.4 Features 3 +0.05 0.1-0.01 +0.1 0.97-0.1 1.Base 2.Emitter 3.collector KAS21 KAS21A KAS21C KAS21S Absolute Maximum Ratings Ta = 25 Parameter Reverse Voltage Forward Current Power Dissipation Operating Junction Temperature Range Storage Temperature Range Symbol VR IF PD TJ Tstg Rating 250 200 200 -55 to +150 -55 to +150 Unit V mA mW Electrical Characteristics Ta = 25 Parameter Reverse Breakdown Voltage Forward Voltage Reverse Leakage Junction Capacitance Reverse Recover Time Symbol V(BR) VF IR Cj Trr IR=100 A Testconditons Min 250 1.0 1.25 1.0 5.0 50 A pF nS Typ Max Unit V V IF=100mA IF=200mA VR=200V VR=0V, f=1.0MHz Marking NO. Marking KAS21 JS KAS21A JS2 KAS21C JS3 KAS21S JS4 +0.1 0.38-0.1 0-0.1 www.kexin.com.cn 1