SB120 - SB1100 Features * * 1.0 min (25.4) 1.0 ampere operation at TA = 75C with no thermal runaway. Dimensions in inches (mm) For use in low voltage, high frequency inverters free wheeling, and polarity protection applications. 0.205 (5.21) 0.160 (4.06) DO-41 COLOR BAND DENOTES CATHODE 0.107 (2.72) 0.080 (2.03) 0.034 (0.86) 0.028 (0.71) 1.0 Ampere Schottky Barrier Rectifiers Absolute Maximum Ratings* Symbol IO TA = 25C unless otherwise noted Parameter Value Units 1.0 A 30 A 1.25 12.5 80 W mW/C C/W RJA Average Rectified Current .375 " lead length @ TL = 75C Peak Forward Surge Current 8.3 ms single half-sine-wave Superimposed on rated load (JEDEC method) Total Device Dissipation Derate above 25C Thermal Resistance, Junction to Ambient Tstg Storage Temperature Range -65 to +125 C TJ Operating Junction Temperature -65 to +125 C if(surge) PD *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Electrical Characteristics TA = 25C unless otherwise noted Parameter Device Units 120 130 140 150 160 180 1100 Peak Repetitive Reverse Voltage 20 30 40 50 60 80 100 V Maximum RMS Voltage 14 21 28 35 42 56 80 V DC Reverse Voltage (Rated VR) Maximum Reverse Current @ rated VR TA = 25C TA = 100C Maximum Forward Voltage @ 1.0 A 20 30 40 50 60 80 100 V Maximum Full Load Reverse Current, Full Cycle TA = 75C Typical Junction Capacitance VR = 4.0 V, f = 1.0 MHz 1998 Fairchild Semiconductor Corporation 0.5 10 500 700 850 mA mA mV 30 mA 110 pF SB120-SB1100 Discrete POWER & Signal Technologies (continued) Typical Characteristics Forward Characteristics Forward Current Derating Curve 20 FORWARD CURRENT (A) FORWARD CURRENT (A) 1 0.75 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD .375" 9.5mm LEAD LENGTHS 0.5 0.25 0 0 20 40 60 80 100 LEAD TEMPERATURE ( C) 120 10 SB1100 T J = 25C Pulse Width = 300S 1% Duty Cycle 0.4 0.6 0.8 1 1.2 1.4 1.6 FORWARD VOLTAGE (V) 1.8 2 Junction Capacitance 400 24 200 CAPACITANCE (pF) FORWARD SURGE CURRENT (A) Non-Repetitive Surge Current 30 18 12 6 0 SB150-SB160 1 0.1 0.2 140 SB120 T J = 25C 100 80 60 40 20 1 2 4 6 8 10 20 40 60 NUMBER OF CYCLES AT 60Hz 100 10 0.1 0.5 1 5 10 REVERSE VOLTAGE (V) 40 60 100 SB120-SB1100 Schottky Barrier Rectifiers