SDB30A40

Semiconductor Features Switching type power supply application Converter & Chopper Application Low reverse current : IR=10 ㎂(Typ.) @ VR=40V Ordering Information Type No. Marking SDB30A40 3A40 Package Code SOD-106 Outline Dimensions SDB30A40 Schottky barrier diode unit : mm 21 PIN Connections 1. Anode 2. Cathode KSD-D6A001-000 1 SDB30A40 Absolute Maximum Ratings Characteristic Reverse voltage Forward current Peak forward current Junction temperature Storage temperature range ※ : Non-repetitive one cycle surge current (60Hz) Symbol VR IF IFSM※ TJ Tstg Rating 40 3 70 150 -55 ~ 150 Ta=25°C Unit V A A °C °C Electrical Characteristics Characteristic Symbol Test Condition Forward voltage VF IF=3A Reverse current IR VR=40V Thermal Resistance Rth(j-a) When mounted on a glass epoxy board Total capacitance CT VR= 10V, f=1MHz Ta=25°C Min. Typ. Max. Unit - 0.5 0.55 V - - 0.5 mA - - 76 ℃/W - 110 - pF KSD-D6A001-000 2 Electrical Characteristic Curves Fig. 1 IF - VF Fig. 2 IR - VR SDB30A40 ㎂ Fig. 3 CT - VR Fig. 4 PD – IF The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane,...