SD833-09

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