RB151 DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS RB157 TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 1.5 Amperes FEATURES * Surge overload ratings to 50 Amperes peak * Good for printed circuit board assembly RB-15 MECHANICAL DATA * * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: As marked Mounting position: Any Weight: 1.04 grams 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. SPACING For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL RB151 RB152 RB153 RB154 RB155 RB156 RB157 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Bridge Input Voltage VRMS 35 70 140 280 420 560 700 Volts VDC 50 100 200 400 600 800 1000 Maximum DC Blocking Voltage Maximum Average Forward Output Current at T A = 25oC Peak Forward Surge Current 8.3 ms single half sine-wave Volts IO 1.5 Amps I FSM 50 Amps VF 1.0 Volts superimposed on rated load (JEDEC Method) Maximum Forward Voltage Drop per element at 1.0A DC Maximum DC Reverse Current at Rated @T A = 25 oC DC Blocking Voltage per element @T A = 100 o C 10 500 I 2t Rating for Fusing (t<8.3ms) I2t 10 Typical Junction Capacitance ( Note1) CJ 25 RθJ A 40 Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range uAmps IR TJ T STG A 2 Sec pF 0 C/W -55 to + 125 0 -55 to + 150 0 C C NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts 2. Thermal Resistance from Junction to Ambient and from junction to lead mounted on P.C.B. with 0.47 x 0.47" (12x12mm) copper pads. 188 NEXT BACK NEXT EXIT BACK RATING AND CHARACTERISTIC CURVES (RB151 THRU RB157) DC COMPONENTS CO., LTD. R 189 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT