DB152S Thru DB157S High Current Glass Passivated Molding Single-Phase Bridge Rectifier Reverse Voltage 100 to 1000V Forward Current 1.5 A FEATURES l Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 l High current capacity with small package l Glass passivated chip junctions l Superior thermal conductivity l High IFSM 1. Maximum & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Parameter Symbol Symbol DB152S DB153S DB154S DB155S DB156S DB157S Unit Maximum repetitive voltage VRRM 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 70 140 280 420 560 700 V VDC 100 200 400 600 800 1000 V Maximum DC Blocking Voltage Maximum DC reverse current TA=25 ℃ IR at rated DC blocking voltage TA=125℃ Average rectified forward current 60Hz Sine wave Resistance load with Ta=55℃ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load Max instantaneous forward voltage at 2.0A 5 µA 500 Io 1.5 A IFSM 60 A VF 1.05 V Current Squared Time 2 I t 10 A sec Operating junction temperature TJ -55~150 ℃ Tstg -55~150 ℃ Storage temperature 2 2 DB152S Thru DB157S 2. Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig.2 Typical Reverse Characteristics nstantaneous Reverse Current (µA) Average Rectified Forward Current Io(A) Fig. 1 Derating Curve Case Temperature Ta(℃) Fig.4 Peak Surge Forward Capability Forward Current (A) Peak Surge Forward Current IFSM(A) Fig.3 Forward Voltage Percent of Rated Peak Reverse Voltage％ Forward Voltage VF Number of Cycles 3 DB152S Thru DB157S 3. Marking Identification Note： 生产日期码包含4位数字，例如 “1018”，前两个数字“10” 表示为2010年，另外二个数字 “18” 是指第18周，即表示该产品为2010年18周生产。 型号： DB 15 7 S SMT bridge reverse voltage=1000V average rectified forward Current=1.5A mean：DB series bridge 4. Dimension 4