SDP520WMF Semiconductor Attenuator Diode Features * * * * * SMD package : SOT-23F Low capacitance : CT=0.25pF(Typ.) Series resistance : rs=7(Typ.) VHF tuner band RF attenuator application AGC for UHF/VHF tuner Ordering Information Type No. Marking Package Code SDP520WMF W2M SOT-23F Outline Dimensions unit : mm 2.40.1 1.60.1 1.90 BSC 3 1 0.90.1 0.150.05 2 0.40.05 3 0~0.1 2.90.1 1 KSD-2075-000 2 PIN Connections 1. Anode 2. Cathode 3. Cathode(D1) Anode (D2) 1 SDP520WMF Absolute maximum ratings Ta=25C Characteristic Symbol Ratings Unit VR 50 V * Continuous reverse voltage Forward current IF 50 mA Junction temperature Tj 150 C Storage temperature Tstg -55 ~ 150 C * : Unit ratings. Total rating = Unit rating x 1.5 Electrical Characteristics Characteristic Ta=25C Symbol Test Condition Min. Typ. Max. Unit Reverse voltage VR IR=10A 50 - - V Reverse current IR VR=50V - - 0.1 A Forward voltage VF IF=50mA - 0.95 - V Total capacitance CT VR=50V, f=1MHz - 0.25 0.5 pF IF=0.01mA, f=100MHz - 2800 - IF=0.1mA, f=100MHz - 380 - IF=1mA, f=100MHz - 45 - IF=10mA, f=100MHz - 7 - Series resistance rS KSD-2075-000 2 SDP520WMF Fig. 1 I C -Ta Fig. 3 CT -VR Fig. 2 IF-VF Fig. 4 rs-IF KSD-2075-000 3