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Semiconductor SDB30A40 Schottky Barrier Diode Features * Switching type power supply application * Converter & Chopper Application * Low IR (IR=10uA Typ ) Ordering Information Type No. SDB30A40 Marking 3A40 Package Code SOD-106 Outline Dimensions unit : mm 3.8~4.2 2.4~2.8 1.6 2 1 4.6~5.0 0.15~0.25 2 1 1.2~1.4 PIN Connections 1. Anode 2. Cathode KSD-3034-000 1 SDB30A40 Absolute maximum ratings Characteristic Reverse voltage Forward current Non-repetitive peak forward current Junction temperature Storage temperature Ta=25C Symbol VR IF IFSM Tj Tstg Rating 40 3 70 150 -55 ~ 150 Unit V A A C C Electrical Characteristics Characteristic Forward voltage Reverse current Thermal Resistance Total capacitance Ta=25C Symbol VF IR R JA CT IF=3A VR=40V Test Condition Min. Typ. Max. 0.5 110 0.55 0.5 76 - Unit V mA When mounted on a glass epoxy board VR= 10V, f=1MHz /W pF KSD-3034-000 2 SDB30A40 Electrical Characteristic Curves Fig. 1 Forward Characteristics Fig. 2 Reverse Characteristics Fig. 3 Total Capacitance Fig. 4 IF - PF Forward Power dissipation KSD-3034-000 3 SDB30A40 These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK 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, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KSD-3034-000 4 |
Price & Availability of SDB30A40
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