SDB310WKUF Semiconductor Schottky Barrier Diode Features • Low power rectified • Silicon epitaxial type • High reliability Ordering Information Type No. Marking Package Code SDB310WKUF DB8 SOT-323F Outline Dimensions unit : mm 2.1±0.1 0.30~0.40 3 2 3 +0.1 0.70-0.15 1.30 BSC 1 0~0.1 0.11±0.05 2.0±0.1 1.30±0.1 KSD-3035-000 1 2 PIN Connections 1. Anode 2. Anode 3. Cathode, Cathode 1 SDB310WKUF Absolute maximum ratings Ta=25°C Characteristic Symbol Ratings Unit VR 30 V IFRM* 0.5 A IF 0.2 A IFSM 2 A Power dissipation PD 150 mW Junction temperature Tj 150 °C Storage temperature Tstg -55 ~ 150 °C Reverse voltage Repetitive peak forward current Forward current Non-repetitive peak forward current(10ms) * : δ = D/T =0.33 (T<1S) * : Unit ratings. Total rating=Unit rating× 1.5 Electrical Characteristics Characteristic Ta=25°C Symbol Test Condition Min. Typ. Max. Unit Forward voltage 1 VF(1) IF=10mA - - 0.4 V Forward voltage 2 VF(2) IF=30mA - - 0.5 V Reverse current IR VR=30V - - 1 µA Total capacitance CT VR=1V, f=1MHz - - 10 pF Reverse recovery time trr IF= IR=10mA, IRR= 1mA, RL=100Ω - - 5 ns KSD-3035-000 2 SDB310WKUF Electrical Characteristic Curves Fig. 1 IF-VF Fig. 2 IR -VR Fig. 3 CT-VR KSD-3035-000 3 SDB310WKUF 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-3035-000 4