Features · Low VF ( Max. 0.5V @ 30mA) · Low IR ( Max. 1 @ 30V) · High reliability Ordering Information Type No. Marking Package Code SDB310WAUF DB2 SOT-323F Outline Dimensions unit : mm 1.95~2.25 1.20~1.40 0.40 Max. 1 1.90~2.10 1.30 Typ. 3 2 0.60~0.80 3 0.10 Max. 0.16 Max. 1 2 PIN Connections 1. Cathode 2. Cathode 3. Anode KSD-3045-001 1 SDB310WAUF Absolute maximum ratings Ta=25°C Characteristic Symbol Rating Unit Reverse voltage VR 30 V Forward current IF 200 mA Non-repetitive peak forward current IFSM * 2 A Power dissipation PD 150 mW Junction temperature Tj 150 °C Storage temperature range Tstg -55 ~ 150 °C * 60Hz , 1 cycle. Electrical Characteristics Ta=25°C Characteristic Symbol Test Condition Min. Typ. Max. Unit VF 1 IF=10mA - - 0.4 Forward voltage V VF 2 IF=30mA - - 0.5 Reverse current IR VR=30V - - 1 A Total capacitance CT VR=1V, f=1MHz - 10 - pF KSD-3045-001 2 SDB310WAUF Electrical Characteristic Curves Fig 1 IF-VF Fig. Fig. 2 IR -VR Fig. 3 CT-VR The AUK Corp. pro