DATA SHEET SB3020PT~SB3060PT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 60 Volts CURRE 30.0 Amperes TO-3P Unit: inch (mm) FEATURES .640(16.25) .620(15.75) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. .199(5.05) .175(4.45) .600(15.25) .580(14.75) • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency. .087(2.2) .070(1.8) • Low forwrd voltge, high current capability • High surge capacity. • For use in low voltage,high frequency inverters .839(21.3) .819(20.8) .142(3.6) .125(3.2) .170(4.3) .145(3.7) .126(3.2) .110(2.8) • Pb free product are available : 99% Sn abovecan meet Rohs environment substance directive request .050(1.25) .045(1.15) .798(20.25) .777(19.75) .095(2.4) free wheeling , and polarlity protection applications. .030(0.75) .017(0.45) MECHANICALDATA .225(5.7) .204(5.2) .225(5.7) .204(5.2) Case: TO-3P Molded plastic AC Terminals: Solder plated, solderable per MIL-STD-202G, Method 208 Positive CT Polarity: As marked. AC Standard packaging: Any Weight: 0.2 ounces, 5.6grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL SB30 20PT SB30 30PT SB30 35PT SB30 40PT SB30 45PT SB30 50PT SB30 60PT UNITS Maximum Recurrent Peak Reverse Voltage V RRM 20 30 35 40 45 50 60 V Maximum RMS Voltage V RMS 14 21 24.5 28 31.5 35 42 V Maximum DC Blocking Voltage V DC 20 30 35 40 45 50 60 V Maximum Average Forward Current .375”(9.5mm) lead length a t Tc =100℃ IAV 30 A Peak Forward Surge Current :8.3ms single half sinewave superimposed on rated load (JEDEC method) IFSM 275 A Maximum Forward Voltage at 15A VF Maximum DC Reverse Current TA=25℃ at Rated DC Blocking Voltage TA=100℃ IR 1.0 100 mA RQJC 1.5 ℃/ W TJ ,TSTG - 50 to + 125 ℃ PARAMETER Maximum Thermal Resistance Operating Junction and Storage Temperature Range 0.55 0.70 V NOTES: Both Bonding and Chip structure are available. STAD-JAN.17.2005 PAGE . 1 RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT AMPERES 40 30 20 10 0 0 50 150 100 PEAK FORWARD SURGE CURRENT, 400 50 350 8.3ms Single Half Since-Wave JEDEC Method 300 250 200 150 100 50 0 1 2 5 10 20 50 100 O CASE TEMPERATURE, C NO. OF CYCLE AT 60HZ Fig.1- FORWARD CURRENT DERATING CURVE 2 100 V RRM =20-40V V RRM =50-60V 10 V RRM =20-40V V RRM =50-60V FORWARD CURRENT, AMPERES REVERSE CURRENT, mA 10 1 O T J =125 C 10 Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 0 O T J =75 C 10 -1 10 -2 10 -3 10 1.0 O T A = 2 5 OC T J =25 C 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % Fig.3- TYPICAL REVERSE CHARACTERISTICS STAD-JAN.17.2005 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 FORWARD VOLTAGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PAGE . 2