SD833-04 (40V / 3.0A ) Outline drawings, mm 0.2 1.2 max. 0.8 4.0 BB 5.0 0.8 SCHOTTKY BARRIER DIODE 1.5 2.5 Features Surface-mount device Low VF Marking Super high speed switching High reliability by planer design Cathode mark BB Applications Type No Lot. No High speed switching Maximum ratings and characteristics Absolute maximum ratings Item Symbol Conditions Repetitive peak reverse voltage VRRM Non-repetitive peak reverse voltage VRSM tw=500ns, duty=1/40 Average output current Io square wave duty=1/2 Tl=122°C Surge current IFSM Sine wave 10ms, 1shot Operating junction temperature Storage temperature Rating Unit 40 V 40 V 3.0 A 70 A Tj -40 to +150 °C Tstg -40 to +150 °C Max. Unit Electrical characteristics (Ta=25°C Unless otherwise specified ) Item Symbol Conditions Forward voltage drop VFM IFM=3.0A 0.51 V Reverse current IRRM VR=VRRM 1.0 mA Thermal resistance Rth(j-l) Junction to lead 12 °C/W SD833-04 (3.0A) (40V / 3.0A ) Characteristics Forward Characteristic(typ.) Reverse Characteristic (typ.) 10 Tj=100°C 1 Tj=125°C Tj=150°C 0.1 0.01 0.0 0.1 0.2 0.3 0.4 0.5 Tj=150°C Tj=125°C Tj= 25°C IR Reverse Current (mA) IF Forward Current (A) 10 2 0.6 0.7 0.8 1 10 Tj=100°C 0 10 10 -1 Tj= 25°C 10 -2 10 -3 0 10 VF Forward Voltage (V) Forward Power Dissipation (W) 1234567890123456 1234567890123456 1234567890123456 1234567890123456 5 Reverse Power Dissipation λ 360o Square wave λ =60° 4 Square wave λ =120° Sine wave λ =180° 3 Square wave λ =180° 2 DC PR (W) Forward Power Dissipation 40 50 3.0 Io WF 30 Reverse Power Dissipation 6 1 0 0 1 Io 2 3 Average Forward Current 360o 2.5 VR 1234 123 1234 123 1234 123 1234 123 1234 123 1234 1234 123 α 2.0 DC 1.5 square α=180° 1.0 sine α=180° 0.5 0.0 4 0 (A) 5 10 VR 15 20 25 Reverse Voltage 30 (A) 360o λ Junction Capacitance (pF) Io 123456789012345 123456789012345 123456789012345 VR=30V 3 DC 2 Sine wave λ=180°C Io Square wave λ=180°C 100 Cj Square wave λ=120°C 1 Square wave λ=60°C 10 0 0 20 40 60 80 100 120 140 160 1 10 VR Tl Lead Temperature 40 (V) 1000 5 4 35 Junction Capacitance Characteristic (typ.) Current Derating (Io-Tl) Average Output Current 20 VR Reverse Voltage (V) (°C) Reverse Voltage (V) SD833-04 (3.0A) (40V / 3.0A ) Thermal Resistance Print Land Surge Capability 100 (°C/W) Thermal Resistance 10 100 Rth(l-a) With Glass Epoxy P.C Board t=0.8mm 10 IFSM Peak Half - Wave Current (A) Rth(j-a) 1 1 1 1 10 10 Print Land Area Number of Cycles at 50Hz Transient Thermal Impedance Transient Thermal Impedance (°C/W) 115°C/W 10 2 θ j-a θj-1 10 12°C/W 1 With Glass Epoxy P.C Board t=0.8mm print land 15x15mm 10 0 10 -3 10 -2 10 t -1 10 Time (sec) 0 10 1 2 10 100 (mm²) 1000