D3KB4A DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS D3KB4M TECHNICAL SPECIFICATIONS OF SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 4.0 Amperes FEATURES * Glass passivated junction * High case dielectronic strength * High surge current capability Ideal for printed circuit board D3K MECHANICAL DATA Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: MIL-STD-202E, Method 208 guaranteed Polarity: Symbols molded or marked on body Mounting position: Any .130(3.3) .114(2.9) .110(2.8) .094(2.4) .555(14.1) .531(13.5) .287(7.3) .264(6.7) .484(12.3) .461(11.7) .437(11.1) .413(10.5) * * * * * .043(1.1) * Weight: 1.35 gram .134(3.4) .122(3.1) .055(1.4) .039(1.0) .024 (0.6) .484(12.3) .461(11.7) .047 (1.2) .059(1.5) .043(1.1) .049(1.25) .041(1.05) .034(0.86) .026(0.66) .094(2.4) .071(1.8) .024(0.6) .016(0.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .162(4.11) SPACING .138(3.51) Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL D3KB 4A D3KB 4B D3KB 4D D3KB 4G D3KB 4J D3KB 4K D3KB 4M 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 Volts Maximum Average Forward Rectified output Current @Tc=100 o C (with heatsink) IF(AV) 4.0 Amps I FSM 120 Amps VF 1.1 Volts Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage Drop per element at 2.0A DC Maximum DC Reverse Current at Rated @T J = 25 oC DC Blocking Voltage per element @T J = 125 oC I 2t Rating for Fusing (t<8.3ms) IR 10 500 µAmps I2t 60 Typical Thermal Resistance without heatsink Rθ J A 55 0 Typical Thermal Resistance with heatsink Rθ J C 1.5 0 Typical Thermal Resistance without heatsink Rθ J L 15 0 TJ -55 to +150 0 TS T G -55 to +150 0 Operating Temperature Range Storage Temperature Range A 2 Sec C/W C/W C/W C C RATING AND CHARACTERISTIC CURVES (D3KB4A THRU D3KB4M) 120 100 8.3ms Single Half Sine-Wave (JEDEC Mathod) 80 60 40 20 0 1 2 5 10 20 50 100 FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, (A) PEAK FORWARD SURGE CURRENT, (A) FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 5 4 3 2 Single Phase Half Wave 60Hz Inductive or Resistive Load 1 0 50 20 10 o TC=25 C 1.0 1 .1 Pulse Width=300ms 1% Duty Cycle 0 .2 .4 .6 .8 1.0 1.2 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.4 100 TJ=125oC 10 1 TJ=25oC .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) DC COMPONENTS CO., LTD. R 150 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (µA) INSTANTANEOUS FORWARD CURRENT, (A) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0 100 CASE TEMPERATURE, (oC) NUMBER OF CYCLES AT 60Hz