LITE-ON SEMICONDUCTOR SB270 thru SB2100 REVERSE VOLTAGE - 70 to 100 Volts FORWARD CURRENT - 2.0 Amperes SCHOTTKY BARRIER RECTIFIERS DO-15 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 wheeling,and polarity protection applications A A B C D DO-15 MECHANICAL DATA Min. Dim. A Case : JEDEC DO-15 molded plastic Polarity : Color band denotes cathode Weight : 0.015 ounces, 0.4 grams Mounting position : Any Max. - 25.4 5.80 0.71 B C 7.60 0.86 2.60 3.60 D All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA=75 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load SYMBOL SB270 SB280 SB290 SB2100 UNIT VRRM VRMS VDC 70 49 70 80 56 80 90 63 90 100 70 100 V V V I(AV) 2.0 A IFSM 60 A Maximum forward Voltage at 2.0A DC @TJ=25 C @TJ=100 C Maximum DC Reverse Current at Rated DC Blocking Voltage 0.79 VF V 0.69 IR 0.5 10 mA Typical Thermal Resistance (Note 1) R0JC 10 C/W Typical Thermal Resistance (Note 2) R0JA 20 C/W Typical Junction Capacitance (Note 3) CJ 250 pF Operating Temperature Range TJ -55 to +150 C TSTG -55 to +150 C Storage Temperature Range @TJ=25 C @TJ=100 C NOTES : 1.Thermal Resistance Junction to Case. 2. Thermal Resistance Junction to Ambient. 3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. REV. 7, Apr-2005, KDHD02 RATING AND CHARACTERISTIC CURVES SB270 thru SB2100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 2.5 2.0 1.5 1.0 0.5 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 80 60 40 20 Pulse width 8.3ms Single Half-Sine-Wave 0 1 175 2 5 AMBIENT TEMPERATURE , C FIG.3 - TYPICAL JUNCTION CAPACITANCE 20 50 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS 1000 INSTANTANEOUS FORWARD CURRENT ,(A) 10 100 TJ = 25 C, f= 1MHz 1.0 TJ = 25 C PULSE WIDTH 300us 10 1 4 0.1 100 10 0.4 0.2 0 REVERSE VOLTAGE , VOLTS 0.6 0.8 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT ,(mA) CAPACITANCE , (pF) 10 NUMBER OF CYCLES AT 60Hz TJ = 100 C 1.0 TJ = 75 C 0.1 TJ = 25 C 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) REV. 7, Apr-2005, KDHD02