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| Datasheet File OCR Text: |
| DB151S thru DB157S SURFACE MOUNT GLASS PASSIVATED BRIDEG RECTIFIERS FEATURES Rating to 1000V PRV Ideal for printed circuit board Low forward voltage drop,high current capability Reliable low cost construction utilizing molded plastic REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.5 Amperes DBS .047(1.2) .037(0.95) .335(8.5) .307(7.8) .256(6.5) .244(6.2) ~ + ~ .346(8.8) .323(8.2) technique results in inexpensive product Lead tin Pb/Sn copper The plastic material has UL flammability .406(10.3) .391(10.0) .140(0.35) .008(0.2) classification 94V-0 MECHANICAL DATA Polarit:As marked on body Weight:0.02 ounces,0.38 gras Mounting position:Any .063(1.6) .055(1.4) .134(3.4) .124(3.15) .205(5.2) .197(5.0) 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 Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 1.5A DC Maximum DC Reverse Current @TJ=25 at Rated DC Bolcking Voltage @TJ=125 I2 t Rating for Fusing (t<8.3ms) Typical Junction Capacitance Per Element (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range @TA=40 SYMBOL DB151S DB152S DB153S DB154S DB155S DB156S DB157S VRRM VRMS VDC I(AV) 50 35 50 100 70 100 200 140 200 400 280 400 1.5 600 420 600 800 560 800 1000 700 1000 UNIT V V V A IFSM VF IR I2t CJ RJA TJ TSTG 50 1.1 10 500 10.4 25 40 -55 to +150 -55 to +150 A V uA A2s pF /W Note:1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance from junction to ambient mounted on P.C.B with 0.5*0.5"(13*13mm) copper pads. ~ 231 ~ RATING AND CHARACTERISTIC CURVES DB151S thru DB157S FIG.1-FORWARD CURRENT DERATING CURVE 1.50 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 50 40 30 20 10 0 1 2 1.25 1.00 0.75 0.50 0.25 0.00 50 100 AMBIENT TEMPERATURE, FIG.3-TYPICAL JUNCTION CAPACITANCE 100 INSTANTANEOUS FORWARD CURRENT,(A) 10 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.2-MXIMUM NON-REPETITIVE SURGE CURRENT SINGLE HALF-SINE-WAVE (JEDEC METHOD) 150 5 10 20 50 100 NUMBER OFCYCLES AT 60Hz FIG.4-TYPICAL FORWARD CHARACTERISTICS CAPACITANCE(pF) 1.0 10 0.1 TJ=25,f=1MHZ TJ=25 PULSE WIDTH:300us 2% DUTY CYCLE 1.0 0.1 1.0 4.0 10.0 100 REVERSE VOLTAGE,(VOLTS) 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.5-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT,(A) TJ=125 10 1.0 TJ=25 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) ~ 232 ~ |
Price & Availability of DB154S
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