Component Index, file number CANEC1217819001This series is SGS listed under the RecognizedDB151 thru DB157Rectifier Reverse Voltage 50 to 1000VMaximum Ratings & Thermal CharacteristicsRating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.For Capacitive load derate current by 20%.Parameter Symbol unit Maximum repetitive peak reverse voltage Maximum RMS bridge input voltage Maximum DC blocking voltageMaximum average forward rectifiedoutput current at T A =40 C Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method)Rating for fusing ( t<8.3ms)Typical thermal resistance per element (1)Typical junction capacitance per element (2) Operating junction and storage temperature rangeElectrical CharacteristicsRating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz.V RRM V RMS V DCI F(AV)I t 2I FSM R eJA T J ,T STG501002004008001000600357014028042056070050100200400600800100050110-55 to + 150V V V A A C / WA 2sec Notes: (1)Thermal resistance from Junction to Ambemt on P .C.board mounting. (2)Measured at 2.0MHz and applied reverse voltage of 4.0 volts.1.525.0p FC j DB151 DB152 DB153 DB154 DB155 DB156 DB157FeaturesMechanical DataThe plastic material used carries Underwriters Laboratory flammability recognition 94V-0Surge overload ratings to 50 amperes High temperature soldering guaranteed 265 C /10seconds at 5 lbs (2.3kg) tensionCase: Molded plasticTerminals: Plated leads solderable per MIL-STD-202, Method 208Mounting Position: AnyWeight: 0.04 ounce, 1.0 grams (approx)Ideal for printed circuit board applicationPolarity: Marked on body 10Dimensions in millimeters ( 1mm =0.0394" )1.5 A Single-Phase Glass Passivated Bridge RectifiersDBCDB151 thru DB157Rating and Characteristic Curves Fig. 2 Maximum Non-repetitive Peak Forward Surge CurrentFig. 3 Typical Instantaneous Forward CharacteristicsFig. 4 Typical Revers CharacteristicsFig. 5 Typical Junction Capacitance( T A=25 C Unless otherwise noted )P e a k F o r w a r d S u r g e C u r r e n t ,A m p e r e sI n s t a n t a n e o u s F o r w a r d C u r r e n t ,A m p e r e sI n s t a n t a n e o u s R e v e r s e C u r r e n t ,A m p e r e sC a p a c i t a n c e , p FNumber of Cycles at 60H ZInstantaneous Forward Voltage, VoltsPercent of Rated Peak Reverse Voltage, %Reverse Voltage, Volts204050601101000.40.60.8 1.0 1.2 1.41.0100204060801001201401001 1.52101003010010010Fig. 1 Derating Curve forOutput Rectified CurrentA v e r a g e F o r w a r d O u t p u t C u r r e n t , A m p e r e s0.51.0601004080120140Case Temperature, C1.52.0。