LESHAN RADIO COMPANY, LTD. SCHOTTKY BARRIER DIODE zApplications Low current rectification zFeatures LRB521CS-30T5G Extremelysmall surface mounting type. (SOD923) Low VF High reliability. We declare that the material of product compliance with RoHS requirements. zConstruction Silicon epitaxial planar 1 2 SOD923 1 Cathode DEVICE MARKING AND ORDERING INFORMATION Device LRB521CS-30T5G Marking 2 Anode Shipping F 8000/Tape&Reel zAbsolute maximum ratings (Ta=25°C) Parameter Reverse voltage (DC) Average rectifierd forward current Forward current surge peak （60Hz・1cyc） Junction temperature Storage temperature Limits 30 100 500 125 -40 to +125 Symbol VR Io IFSM Tj Tstg Unit V mA mA ℃ ℃ zElectrical characteristic (Ta=25°C) Parameter Forward vpltage Forward vpltage Reverse current Symbol VF VF Min. - Typ. - Max. 0.35 IR - - Conditions 0.4 Unit V V IF=20mA 10 µA VR=10V IF=10mA Rev.O 1/4 LESHAN RADIO COMPANY, LTD. LRB521CS-30T5G zElectrical characteristic curves 100 10000 1000 f=1MHｚ Ta=75℃ Ta=-25℃ 1 Ta=25℃ 0.1 0.01 Ta=75℃ 100 Ta=25℃ 10 1 Ta=-25℃ 0.1 0.001 0.01 0 100 200 300 400 500 600 10 0 30 280 270 260 AVE:270.2mV 5 10 15 20 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 20 30 Ta=25℃ IF=10mA n=30pcs Ta=25℃ VR=10V n=30pcs 25 REVERSE CURRENT:IR(uA) Ta=25℃ f=1MHz VR=0V n=10pcs 19 20 15 10 AVE:2.017uA 5 18 17 16 15 14 13 AVE:17.34pF 12 11 10 0 250 VF DISPERSION MAP IR DISPERSION MAP 20 Ct DISPERSION MAP Ifsm 15 8.3ms 10 5 PEAK SURGE FORWARD CURRENT:IFSM(A) 10 1cyc 10 PEAK SURGE FORWARD CURRENT:IFSM(A) FORWARD VOLTAGE:VF(mV) 20 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS 300 290 10 1 0 FORWARD VOLTAGE：VF(mV) VF-IF CHARACTERISTICS PEAK SURGE FORWARD CURRENT:IFSM(A) CAPACITANCE BETWEEN TERMINALS:Ct(pF) 10 1000 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 100 REVERSE CURRENT:IR(uA) FORWARD CURRENT:IF(mA) Ta=125℃ Ta=125℃ Ifsm 8.3ms 8.3ms 1cyc 5 Ifsm t 5 AVE:3.90A 0 0 0 1 10 100 TIME:t(ms) IFSM-t CHARACTERISTICS 0.1 0.1 1000 1 100 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS IFSM DISRESION MAP Rth(j-a) Mounted on epoxy board 100 IF=100mA IM=10mA 1ms D=1/2 DC 0.06 Sin(θ＝180) 0.04 REVERSE POWER DISSIPATION:PR (W) 0.08 0.08 Rth(j-c) FORWARD POWER DISSIPATION:Pf(W) TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) 10 D=1/2 0.04 DC Sin(θ＝180) 0.02 0.02 time 0.06 300us 10 0.001 0 0.1 10 TIME:t(s) Rth-t CHARACTERISTICS 1000 0 0 0.1 AVERAGE RECTIFIED FORWARD CURRENT：Io(A) Io-Pf CHARACTERISTICS 0.2 0 10 20 30 REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS Rev.O 2/4 LESHAN RADIO COMPANY, LTD. LRB521CS-30T5G Electricalcharacteristiccurves(Ta=25OC) 0.3 0A 0V Io t DC 0.2 T VR D=t/T VR=15V Tj=125℃ D=1/2 0.1 Sin(θ＝180) 0 0 25 50 75 100 AMBIENT TEMPERATURE:Ta(℃) Derating Curveﾞ(Io-Ta) 125 AVERAGE RECTIFIED FORWARD CURRENT:Io(A) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 0.3 0A 0V 0.2 Io t DC T VR D=t/T VR=15V Tj=125℃ D=1/2 0.1 Sin(θ＝180) 0 0 25 50 75 100 125 CASE TEMPARATURE:Tc(℃) Derating Curveﾞ(Io-Tc) Rev.O 3/4 LESHAN RADIO COMPANY, LTD. LRB521S-30T5G SOD -923 D −X− −Y− MILLIMETERS DIM MIN NOM MAX A 0.34 0.39 0.43 b 0.15 0.20 0.25 c 0.07 0.12 0.17 D 0.75 0.80 0.85 E 0.55 0.60 0.65 HE 0.95 1.00 1.05 L 0.05 0.10 0.15 E 1 b 2 2X 0.08 (0.0032) X Y A c INCHES MIN NOM 0.013 0.015 0.006 0.008 0.003 0.005 0.030 0.031 0.022 0.024 0.037 0.039 0.002 0.004 MAX 0.017 0.010 0.007 0.033 0.026 0.041 0.006 L HE SOLDERING FOOTPRINT* 0.90 0.40 0.30 DIMENSIONS: MILLIMETERS Rev.O 4/4