DB151 THRU DB157 SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE:50 TO 1000V CURRENT:1.5A FEATURE DB Glass passivated junction Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique Surge overload rating:50 A peak MECHANICAL DATA Terminal: Plated leads solderable per MIL-STD 202E, method 208C Case:UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity: Polarity symbol marked on body Mounting position: any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half -wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated, for capacitive load, derate current by 20%) SYMBOL DB 151 50 35 50 DB 152 100 70 100 DB 153 200 140 200 DB 154 400 280 400 DB 155 600 420 600 DB 156 800 560 800 DB 157 1000 700 1000 units Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Vrrm Vrms Vdc Maximum Average Forward Rectified Current at Ta =40°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Maximum Instantaneous Forward Voltage at rated Forward Current Maximum DC Reverse Current Ta =25°C at rated DC blocking voltage Ta =125°C If(av) 1.5 A Ifsm 50.0 A Vf 1.1 V Typical Thermal Resistance (Note1) Typical Junction Capacitance (Note2) Storage and Operation Junction Temperature Ir Rth(ja) Rth(jl) Cj Tstg, Tj 10.0 500.0 40 15 25.0 -55 to +150 V V V µA °C/W pF °C Note: 1. Thermal resistance from Junction to Ambient and from Junction to Lead mounted on P.C.B. with 0.51×0.51”(13×13mm) copper pads 2. Measured at 1.0 MHz and applied voltage of 4.0 volt Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES DB151 THRU DB157 Rev.A1 www.gulfsemi.com