LITE-ON SEMICONDUCTOR SB220 thru SB260 REVERSE VOLTAGE - 20 to 60 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 @TA=75 C Rectified Current Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load SYMBOL SB220 SB230 SB240 SB250 SB260 UNIT VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 V V V I(AV) 2.0 A IFSM 60 A Maximum forward Voltage at 2.0A DC 0.55 0.7 ----- 0.65 V Maximum forward Voltage at 1.5A DC VF Maximum DC Reverse Current at Rated DC Blocking Voltage IR 0.5 15 mA R0JA 20 C/W Typical Junction Capacitance (Note 2) CJ 150 pF Operating Temperature Range TJ @TJ=25 C @TJ=100 C Typical Thermal Resistance (Note 1) Storage Temperature Range -55 to +125 TSTG NOTES : 1.Thermal Resistance Junction to Ambient. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. -55 to + 150 -55 to +150 C C REV. 4, Apr-2005, KDHD01 RATING AND CHARACTERISTIC CURVES SB220 thru SB260 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.0 1.5 SB250 to SB260 SB220 to SB240 1.0 0.5 0 25 50 75 100 125 150 175 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 2.5 80 60 40 20 Pulse width 8.3ms Single Half-Sine-Wave 0 1 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 SB220 to SB240 SB250 to SB260 1.0 TJ = 25 C PULSE WIDTH 300us 10 4 100 10 0.1 0.2 0 REVERSE VOLTAGE , VOLTS 0.4 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. 4, Apr-2005, KDHD01