SD833-09 (3A) (90V / 3A ) Schottky barrier diode 0.8 Outline drawings, mm Characteristics SD833-09 Units Condition 3 4.0 BD 0.8 Tj=125°C, typ A 0.2 1.2 IO V V max. 90 0.66 VRRM VF 5.0 Major characteristics 1.5 2.5 Features Low VF High voltage 60V Low height : 1.2mm max. Small mounting area Good heat radiation characteristic Applications High frequency operation DC-DC converters AC adapter Reverse battery protection Oring diode for redundant power system Marking Cathode mark BD Type No Lot. No Maximum ratings and characteristics Absolute maximum ratings Item Symbol Conditions Repetitive peak surge reverse voltage VRSM Repetitive peak reverse voltage VRRM Average output current Io Square wave, duty=1/2 Tl=112°C Non-repetitive surge current IFSM Sine wave 10ms, 1shot Operating junction temperature Tj Storage temperature Tstg tw=500ns, duty=1/40 Rating Unit 100 V 90 V 3 A 60 A +150 °C -40 to +150 °C Electrical characteristics (Tc=25°C Unless otherwise specified ) Item Symbol Conditions Max. Unit Forward voltage drop VF IFM=3.0A 0.85 V Reverse current IR VR=VRRM 1.0 mA Electrical characteristics (Tc=25°C Unless otherwise specified ) Item Thermal resistance Symbol Rth(j-c) Condition Junction to case Max. 12.0 Unit °C/W (90V / 3A ) SD833-09 (3A) Characteristics Reverse Characteristic (typ.) Forward Characteristic (typ.) 10 2 Tj=150°C 10 Tj=125°C 10 1 (mA) Tj=100°C Reverse Current 10 Tj=150°C Tj=125°C Tj=100°C Tj=25°C 0.1 IR IF Forward Current (A) 1 0.01 0.0 0.5 1.0 10 -1 Tj= 25°C 10 10 1.5 0 -2 -3 0 10 20 Forward Power Dissipation Io (W) 4.0 1.0 Reverse Power Dissipation 3.5 0.5 3.0 Square wave λ=60° 2.5 Square wave λ =120° 2.0 Sine wave λ =180° Square wave λ =180° DC 1.5 80 90 100 110 (V) DC α 3.0 2.5 α=180° 2.0 1.5 1.0 0.5 0.0 0.5 1.0 1.5 2.0 2.5 Average Forward Current 3.0 3.5 0 (A) 10 20 30 VR 40 50 60 Reverse Voltage 70 80 90 100 (V) Junction Capacitance Characteristic(typ.) Current Derating (Io-Tl) 1000 5.0 360° λ Io 4.5 4.0 3.5 Junction Capacitance (pF) VR=50V VR=50V 3.0 DC Sine wave λ =180° 2.5 Square wave λ =180° Square wave λ =120° Square wave λ =60° 2.0 1.5 100 Cj (A) 70 VR 360° Io Average Output Current 60 360° 4.5 λ 0.0 0.0 Io 50 5.0 PR (W) Forward Power Dissipation WF 3.5 40 Reverse Voltage Reverse Power Dissipation 4.5 4.0 30 VR VF Forward Voltage (V) 1.0 0.5 10 0.0 0 20 40 Tl 60 80 100 Lead Temperature 120 (°C) 140 160 1 10 VR Reverse Voltage (V) 100 SD833-09 (3A) (90V / 3A ) Thermal Resistance Print Land Surge Capability (A) 100 Rth(j-a) (°C/W) Thermal Resistance 10 Rth(l-a) With Glass Epoxy P.C Board t=0.8mm 10 I FSM Peak Half - Wave Current 100 1 1 1 10 Number of Cycles at 50Hz 1 10 Print Land Area 100 (mm²) 1000