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| DATA SHEET SB4020PT~SB4060PT ISOLATION SCHOTTKY BARRIER RECTIFIERS VOLTAGE FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. * Exceeds environmental standards of MIL-S-19500/228 * Low power loss, high efficiency. * High surge capacity. * For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 99% Sn above can meet Rohs environment substance directive request .126(3.2) .110(2.8) .050(1.25) .045(1.15) .600(15.25) .580(14.75) 20 to 60 Volts CURRENT 40 Amperes TO-3P Unit: inch (mm) .640(16.25) .620(15.75) .142(3.6) .125(3.2) .199(5.05) .175(4.45) * Low forwrd voltge, high current capability .087(2.2) .070(1.8) .839(21.3) .819(20.8) .095(2.4) .798(20.25) .777(19.75) .170(4.3) .145(3.7) MECHANCALDATA Case: TO-3P Molded plastic Terminals: Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.2 ounces, 5.6grams. AC Positive CT AC .225(5.7) .204(5.2) .225(5.7) .204(5.2) .030(0.75) .017(0.45) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% PARAMETER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current .375" (9.5mm) lead length a t Tc =100J Peak Forward Surge Current :8.3ms single half sinewave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 20A Maximum DC Reverse Current TA=25J at Rated DC Blocking Voltage TA=100J Maximum Thermal Resistance Operating Junction and Storage Temperature Range SYMBOL V RRM V RMS V DC IAV IFSM VF IR RJC TJ ,TSTG SB40 20PT 20 14 20 SB40 30PT 30 21 30 SB40 35PT 35 24.5 35 SB40 40PT 40 28 40 40 350 SB40 45PT 45 31.5 45 SB40 50PT 50 35 50 SB40 UNITS 60PT 60 42 60 V V V A A 0.55 1.0 100 1.5 - 50 to + 150 0.70 V mA J/ W J Note. Both Bonding and Chip structure are available. STAD-JAN.10.2005 PAGE . 1 RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT, Amps PEAK FORWARD SURGE CURRENT, Amps 50 40 30 20 10 0 0 480 420 360 300 240 8.3ms Single Half Since-Wave JEDEC Method 180 120 60 0 1 2 5 10 20 50 100 50 100 O 150 CASE TEMPERATURE, C NO. OF CYCLE AT 60Hz Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 10 INSTANTANEOUS REVERSE CURRENT, mA 40 20~45V 50,60V TJ=100 C 1.0 O FORWARD CURRENT, Amps 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 0.1 TJ=75 C O 0.01 TJ=25 OC TJ = 25 C Pulse Width = 300 us 1% Duty Cycle O 0.001 .2 20 40 60 80 100 120 .3 .4 .5 .6 .7 .8 .9 140 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, % FORWARD VOLTAGE, VOLTS Fig.3- TYPICAL REVERSE CHARACTERISTICS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHRACTERISTICS STAD-JAN.10.2005 PAGE . 2 |
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