SMD Schottky Barrier Diodes RB520S-30 Io = 200 mA VR = 30 Volts RoHS Device Features SOD-523 -Low reverse current. -Designed for mounting on small surface. 0.008(0.20) 0.051(1.30) 0.043(1.10) REF -Extremely thin package. -Majority carrier conduction. 0.014(0.35) 0.035(0.90) 0.028(0.70) 0.010(0.25) Mechanical data 0.067(1.70) 0.059(1.50) -Case: SOD-523 standard package, molded plastic. 0.008(0.20) -Terminals: Solderable per MIL-STD-750, 0.031(0.77) 0.003(0.07) 0.020(0.50) method 2026. -Polarity: Color band denotes cathode end. Dimensions in inches and (millimeter) -Mounting position: Any -Weight: 0.0012 grams(approx.). Circuit Diagram Maximum Ratings (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit DC reverse voltage VR 30 V Mean rectifying current IO 200 mA 8.3ms single half sine-wave superimposed Peak forward surge current IFSM 1 A on rate load(JEDEC method) Storage temperature TSTG -40 +125 C Junction temperature Tj +125 C Electrical Characteristics (At Ta=25C, unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Forward voltage IF = 200 mA VF 0.6 V A Reverse current VR = 10 V IR 1 Company reserves the right to improve product design , functions and reliability without notice. REV:D QW-BB023 Page 1 Comchip Technology CO., LTD.SMD Schottky Barrier Diodes RATING AND CHARACTERISTIC CURVES (RB520S-30) Fig.1 - Forward Characteristics Fig. 2 - Reverse characteristics 1 1m O 100m 125 C 100u 10m O 10u 75 C 1m 1u O 25 C 100 100n O -25 C 10 10n 1 1n 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 5 10 15 20 25 30 Forward Voltage, (V) Reverse voltage, (V) Fig. 3 - Capacitance between Fig.4 - Derating curve terminals characteristics (Mounting on glass epoxy PCBs) 100 f = 1 MHz 100 80 60 10 40 20 0 1 0 5 10 15 20 25 30 0 25 50 75 100 125 150 Reverse voltage, (V) Ambient temperature, (C) Company reserves the right to improve product design , functions and reliability without notice. REV:D QW-BB023 Page 2 Comchip Technology CO., LTD. O TA=125 C O TA=75 C O TA=25 C O T A=-25C Capacitance between terminals, (PF) IF, Forward Current, (A) Average forward current,(%) Reverse current ( A )