SDP520D_1

Semiconductor SDP520D Attenuator Diode Features • • • • • SMD package : SOD-323 Low capacitance : CT=0.25pF(Typ.) Low series resistance : rs=7Ω(Typ.) VHF tuner band RF attenuator application AGC for FM tuner Ordering Information Type No. SDP520D Marking 2M Package Code SOD-323 Outline Dimensions unit : mm 0.3~0.35 2.5±0.1 1.7±0.1 1.25±0.1 2 1 CATHODE MARK 0.15±0.04 0.9±0.1 2 1 0~0.1 0.2 Min. PIN Connections 1. Anode 2. Cathode KSD-C022-000 1 SDP520D Absolute maximum ratings Characteristic Continuous reverse voltage Forward current Junction temperature Storage temperature * : Unit ratings. Total rating = Unit rating × 1.5 Ta=25°C Symbol VR IF * Ratings 50 50 150 -55 ~ 150 Unit V mA °C °C Tj Tstg Electrical Characteristics Characteristic Reverse voltage Reverse current Forward voltage Total capacitance Ta=25°C Symbol VR IR VF CT Test Condition IR=10µA VR=50V IF=50mA VR=50V, f=1MHz IF=0.01mA, f=100MHz IF=0.1mA, f=100MHz IF=1mA, f=100MHz IF=10mA, f=100MHz Min. Typ. Max. 50 0.95 0.25 2800 380 45 7 0.1 0.5 - Unit V µA V pF Ω Ω Ω Ω Series resistance rS KSD-C022-000 2 SDP520D Fig. 1 I C -Ta Fig. 2 IF-VF Fig. 3 CT -VR Fig. 4 rs-IF KSD-C022-000 3