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| RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION DB1012S SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER VOLTAGE 1200 Volts CURRENT 1.0 Ampere FEATURES * * * * * * * Surge overload rating - 50 amperes peak Ideal for printed circuit board Reliable low cost construction utilizing molded Glass passivated device Polarity symbols molded on body Mounting position: Any Weight: 1.0 gram .310 (7.9) .290 (7.4) .255 (6.5) .245 (6.2) DB-S MECHANICAL DATA: * Epoxy : UL flammability classification 94V-0 .042 (1.1) .038 (1.0) .013 (.330) .003 (.076) .410 (10.4) .360 (9.4) .009 (9.4) .060 (1.524) .040 (1.016) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. .335 (8.51) .320 (8.13) .135 (3.4) .115 (2.9) .205 (5.2) .195 (5.0) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum DC Blocking Voltage Maximum Average Forward Output Current at TA = 40 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Operating and Storage Temperature Range IFSM TJ,TSTG 50 -55 to + 150 Amps 0 SYMBOL VRRM VRMS VDC IO DB1012S 1200 840 1200 1.0 UNITS Volts Volts Volts Amps C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Forward Voltage Drop per Bridge Element at 1.0A DC Maximum Reverse Current at rated DC Blocking Voltage per element NOTE: Suffix "-s" Surface Mount for Dip Bridge. @TA = 25 C @TA = 125 o C o SYMBOL VF DB1012S 1.1 5.0 0.5 UNITS Volts uAmps mAmps 1998-8 IR RATING AND CHARACTERISTIC CURVES OF DB1012S FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 60 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE 1.0 50 8.3ms Single Half Sine-Wave (JEDED Method) 40 30 .5 20 Single Phase Half Wave 60Hz Inductive or Resistive Load 10 0 0 2 4 6 10 20 40 60 NUMBER OF CYCLES AT 60Hz 100 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE, ( ) 160 INSTANTANEOUS FORWARD CURRENT, (A) 10 Pulse Width = 300us 1% Duty Cycle INSTANTANEOUS REVERSE CURRENT, (uA) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 1.0 1.0 0.1 TJ = 25 TJ = 25 0.1 .01 .4 .6 .8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, (V) .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) RECTRON |
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