Diodes SMD Type Surface Mount Schottky Barrier Diode KAS40T,-04T,-05T,-06T SOT-523 (BAS40T,-04T,-05T,-06T) Unit: mm +0.1 1.6-0.1 1.0 +0.05 0.2-0.05 +0.1 -0.1 1 +0.15 1.6-0.15 Low Forward Voltage Drop +0.05 0.8-0.05 2 0.55 Features +0.01 0.1-0.01 Fast Switching 0.35 3 Ultra-Small Surface Mount Package +0.25 0.3-0.05 PN Junction Guard Ring for Transient and +0.1 0.5-0.1 ESD Protection +0.1 0.8-0.1 +0.05 0.75-0.05 1. Base 2. Emitter 3. Collecter KAS40T KAS40-05T KAS40-06T KAS40-04T Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit 40 V VR(RMS) 28 V Forward Continuous Current IFM 200 mA Forward Surge Current @ t = 1.0s IFSM 600 mA Pd 150 mW 833 /W Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM DC Blocking Voltage VR RMS Reverse Voltage Power Dissipation Thermal Resistance, Junction to Ambient Air R Operating Temperature Range Storage Temperature Range JA Tj -55 to +125 TSTG -65 to +150 Electrical Characteristics Ta = 25 Parameter Symbol Reverse Breakdown Voltage Testconditons V(BR)R IR=10 Forward Voltage VF Min Typ Max 40 A Unit V IF=1.0mA,tp 300 s 380 IF=40mA,tp 300 s 1000 mV Reverse Leakage IR VR=30V 200 nA Junction Capacitance Cj VR=0V, f=1.0MHz 5.0 pF Reverse Recover Time Trr IF = IR = 10mA ,Irr = 0.1 X IR, RL = 100 5.0 ns Marking NO. KAS40T KAS40-04T KAS40-05T KAS40-06T Marking 43 44 45 46 www.kexin.com.cn 1