LITE-ON SEMICONDUCTOR SB170 thru SB1100 REVERSE VOLTAGE - 70 to 100 Volts FORWARD CURRENT - 1.0 Ampere SCHOTTKY BARRIER RECTIFIERS DO-41 FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage,high frequency inverters,free A A B C D wheeling,and polarity protection applications DO-41 Min. Dim. A MECHANICAL DATA 25.4 4.10 B Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any Max. 5.20 0.71 0.86 C 2.00 2.70 D All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Lengths @TL=100 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC Method) Maximum Forward Voltage at SYMBOL SB170 SB180 SB190 SB1100 UNIT VRRM VRMS VDC 70 49 70 80 56 80 90 63 90 100 70 100 V V V I(AV) 1.0 A IFSM 40 A IF=1.0A,TJ=25 C IF=1.0A,TJ=100 C Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25 C @TJ=100 C VF 0.79 0.69 V IR 0.02 2.0 mA Typical Junction Capacitance (Note 1) CJ 30 pF Typical Thermal Resistance (Note 2) R0JL 50 C/W TJ -55 to +150 C TSTG -55 to +150 C Operating Temperature Range Storage Temperature Range NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to Lead. REV. 8, Sep-2012, KDHC03 RATING AND CHARACTERISTIC CURVES SB170 thru SB1100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 0.4 0.2 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTHS 0 25 50 75 100 150 125 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 40 30 20 10 Pulse width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 1 175 2 5 LEAD TEMPERATURE , C 50 FIG.3 - TYPICAL JUNCTION CAPACITANCE FIG.4 - TYPICAL FORWARD CHARACTERISTICS 10 TJ = 25 C, f= 1MHz 0 1 4 100 10 INSTANTANEOUS FORWARD CURRENT ,(A) 10 REVERSE VOLTAGE , VOLTS 1.0 0.1 TJ = 25 C PULSE WIDTH 300us 0.01 0 0.2 0.4 0.6 10 TJ = 125 C 1.0 TJ = 100 C 0.1 0.01 TJ = 25 C 0.001 0 20 0.8 1.0 12 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT ,(mA) 0.1 100 NUMBER OF CYCLES AT 60Hz 100 CAPACITANCE , (pF) 20 10 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE , (%) Legal Disclaimer Notice SB170 thru SB1100 Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.