BR2505W DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS BR2510W TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes FEATURES * Plastic case with heatsink for Maximum Heat Dissipation * Surge overload ratings-400 Amperes * Low forward voltage drop BR-25W METAL HEAT SINK TYP MECHANICAL DATA * Case: Molded plastic with heatsink * Epoxy: UL 94V-0 rate flame retardant *Lead: MIL-STD-202E, Method 208 guaranteed * Polarity: As marked * Mounting position: Any * Weight: 30 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. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL BR2505W BR251W BR252W BR254W BR256W BR258W BR2510W 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 Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Maximum Average Forward Rectified Output Current at Tc = 55oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage Drop per element at 12.5A DC Maximum DC Reverse Current at Rated @T A = 25 oC DC Blocking Voltage per element @T A = 100 oC 2 25 Amps I FSM 400 Amps VF 1.1 Volts IR 10 500 I t Rating for Fusing (t<8.3ms) 2 I t 374 Typical Junction Capacitance ( Note1) CJ 300 RθJ C 2.5 T J, T STG -55 to + 150 Typical Thermal Resistance (Note 2) Operating and Storage Temperature Range NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts 2. Thermal Resistance from Junction to Case per leg. Volts IO uAmps A 2 Sec pF 0 C/W 0 C RATING AND CHARACTERISTIC CURVES ( BR2505W THRU BR2510W ) DC COMPONENTS CO., LTD. R