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| 25SQ030 thru 25SQ060 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 30 to 60Volts FORWARD CURRENT - 25.0 Amperes TO-220AC .108 (2.75) .413(10.5) .374(9.5) .153(3.9) .146(3.7) .187(4.7) .148(3.8) .055(1.4) .047(1.2) FEATURES Metal of silicon rectifier , majority carrier conduction Guard ring for transient protection Low power loss,high efficiency High current capability,low VF High surge capacity Plastic package has UL flammability .270(6.9) .230(5.8) .610(15.5) .583(14.8) .04 MAX (1.0) classification 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications MECHANICAL DATA Case: TO-220AC molded plastic Polarity: As marked on the body Mounting position :Any .051 (1.3) .043(1.1) .032(0.8) .102(2.6) .091(2.3) .157 .583(14.8) (4.0) .531(13.5) .024(0.6) .012(0.3) .126 (3.2) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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 ( See Fig.1) Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Peak Forward Voltage at 12.5A DC(Note1) Maximum DC Reverse Current at Rated DC Bolcking Voltage Typical Thermal Resistance(Note2) Operating Temperature Range Storage Temperature Range NOTES:1.300us pulse width,2% dudy cycle. @TJ=25 @TJ=125 @TC=95 SYMBOL VRRM VRMS VDC I(AV) 25SQ 030 30 21 30 25SQ 035 35 25 35 25SQ 040 40 28 40 25SQ 045 45 32 45 25 25SQ 050 50 35 50 25SQ 055 55 39 55 25SQ 060 60 42 60 UNIT V V V A IFSM VF IR RJc TJ TSTG 0.55 275 0.7 0.5 50 12 -55 to +200 -55 to +200 A V mA /W 2.Thermal Resistance Junction to case(without heatsink). ~ 272 ~ RATING AND CHARACTERTIC CURVES 25SQ030 thru 25SQ060 FIG. 1 - FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 30 AVERAGE FORWARD CURRENT AMPERES 25 20 15 10 5 0 25 50 75 100 125 150 175 200 CASE TEMPERATURE () SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG. 2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 300 250 200 150 100 50 0 1 10 20 50 100 PULSE WIDTH 8.3 ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 2 5 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL REVER CHARACTERISTICS 1000 100 FIG.4-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT,(mA) 25SQ030-25SQ045 100 10 10 TJ=100 25SQ050-25SQ060 1.0 TJ=75 1.0 TJ = 25C PULSE WIDTH 300us 2% DUTY CYCLE TJ=25 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS ~ 273 ~ |
Price & Availability of 25SD030-25SD060
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