SD1002 THRU SD1006 1.0A Surface Mount Schottky Barrier Rectifier Voltage Range 20 to 60 Volts 450m Watts Power Dissipation SOD-123 Features Schottky barrier chip Guard ring die construction for transient protection Low power loss, high efficiency High surge capability High current capability and low forward voltage drop For use in low voltage, high frequency inverters, free wheeling, and polarity protection application Plastic material: UL flammability Classification rating 94V-0 0.022(0.55) Typ. Min. 0.053(1.35) Max. 0.152(3.85) 0.140(3.55) 0.010(0.25) Min. Mechanical Data 0.112(2.85) 0.100(2.55) Case: SOD-123, Plastic Leads: Solderable per MIIL-STD-202, Method 208 Polarity: Cathode Band Marking: Date Code and Type Code or Date Code only Type Code: SL Weight: 0.01 grams (approx.) 0.067(1.70) 0.55(1.40) 0.006(0.15) Typ. Min. 0.004(0.10) Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ ambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol Repetitive Peak Reverse Voltage Working Peak Reverse Voltage, DC Blocking Voltage RMS Reverse Voltage @ IR=1.0mA O Average Rectifier Output Current @ TL= 90 C Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) Power Dissipation (Note 2) Typical Thermal Resistance Junction to Ambient Air (Note 2) Operating and Storage Temperature Range V RRM V RWM VR SD 1002 SD 1003 SD 1004 SD 1006 Units 20 30 40 60 V 42 1.0 V A 25 A V R(RMS) Io 28 I FSM Pd 450 R θ JA 222 mW T J , T STG -65 to + 125 O C/W O C Electrical Characteristics Maximum Forward Voltage (Note 1) IF=1.0A VF 0.45 0.50 0.55 Typ Reverse Leakage Current (Note 1) VR=40V, VR=40V, VR=4V, VR=4V, VR=6V, VR=6V, TA=25℃ TA=100℃ TA=25℃ TA=100℃ TA=25℃ TA=100℃ IR _ 10 1 15 1.5 0.70 V Max 1.0 10 50 2 75 3 1.0 mA mA uA mA uA mA _ _ _ Cj 110 pF Notes: 1. Pulse Test: Pulse width = 300 us, Duty Cycle≦ 2%. 2. Valid Provided that Leads are Kept at Ambient Temperature at a Distance of 9.5mm from the case. Junction Capacitance VR=4V, f=1.0MHz - 46 - RATINGS AND CHARACTERISTIC CURVES (SD1002THRU SD1006 ) FIG.1- FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD CHARACTERISTICS 5 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE OUTPUT CURRENT. (A) 1.0 0.8 0.6 0.4 0.2 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 4 3 2 O Tj= 25 C O Tj=125 C Pulse Width-300ms 2% Duty Cycle 1 0 10 40 60 80 100 120 140 0 0.5 O FIG.4- TYPICAL JUNCTION CAPACITANCE FIG.3-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1000 Tj=25 C f =1MHz 8.3ms Single Half Sine-Wave JEDEC Method 20 CAPACITANCE. (pF) PEAK FORWARD SURGE CURRENT. (A) 25 15 10 100 5 10 0 1 10 NUMBER OF CYCLES AT 60 Hz 100 0.1 1.0 10 100 REVERSE VOLTAGE. (V) FIG.5- TYPICAL SAFE OPERATING AREA FIG.6- TYPICAL REVERSE CHARACTERISTICS 10.0 150 )JA=300OC /W Note 1 INSTANTANEOUS REVERSE CURRENT. (mA) R( AMBIENT TEMPERATURE. ( C) 1.0 INSTANTANEOUS FORWARD VOLTAGE. (V) LEAD TEMPERATURE. ( C) 125 100 75 50 25 1.0 Tj=75 C 0.1 Tj=25 C 0.01 0.001 1 10 REVERSE VOLTAGE. (V) 20 30 40 50 60 - 47 - 20 25 30 35 40 45 50 55 RATED PEAK REVERSE VOLTAGE. (V) 60 65