Diodes SMD Type Surface Mount Schottky Barrier Diode KAS40,-04,-05,-06 (BAS40,-04,-05,-06) SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Fast Switching 1 0.55 Low Forward Voltage Drop +0.1 1.3-0.1 +0.1 2.4-0.1 0.4 3 Features 2 PN Junction Guard Ring for Transient and +0.1 0.95-0.1 +0.1 1.9-0.1 +0.05 0.1-0.01 KAS40 KAS40-05 KAS40-06 1.Base 2.Emitter +0.1 0.38-0.1 0-0.1 +0.1 0.97-0.1 ESD Protection 3.collector KAS40-04 Absolute Maximum Ratings Ta = 25 Parameter Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Rating Unit 40 V DC Blocking Voltage VR Forward Continuous Current IFM 200 mA Power Dissipation Pd 350 mW Forward Surge Current @ t < 1.0s IFSM 600 mA Thermal Resistance, Junction to Ambient Air R 357 Operating Temperature Range Storage Temperature Range JA Tj -55 to +125 TSTG -65 to +150 /W Electrical Characteristics Ta = 25 Parameter Symbol Reverse Breakdown Voltage V(BR) Forward Voltage VF Testconditons IR=10 Min Typ Max 40 A V IF=1.0mA,tp 300 s 380 IF=40mA,tp 300 s 1000 Reverse Leakage IR VR=30V,tp Junction Capacitance Cj VR=0V, f=1.0MHz Reverse Recover Time Trr IF = IR = 10mA to IR = 1.0mA,RL = 100 300 s Unit mV 20 200 nA 4.0 5.0 pF 5.0 ns Marking NO. KAS40 KAS40-04 KAS40-05 KAS40-06 Marking K43 K44 K45 K46 www.kexin.com.cn 1