UR4KB60 - UR4KB100 creat by art Pb RoHS Single Phase 4.0Amps. Glass Passivated Bridge Rectifiers D3K COMPLIANCE Features UL Recoganized File # E-326243 Glass passivated junction Ideal for printed circuit board High case dielectric strength Plastic material has Underwriters laboratory flammability Classification 94V-0 Typical IR less than 0.1uA High surge current capability High temperature soldering guaranteed: 260℃/10 seconds at 5 lbs.,(2.3kg) tension Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Case: Molded plastic body Terminals: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 Weight: 1.41 grams U4KBXX Mounting Torque : 0.8 N.M max G = Green Compound Y = Year WW = Work Week Dimensions in inches and (millimeters) Marking Diagram = Specific Device Code Maximum Ratings and Electrical Characteristics Rating at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% UR4KB 80 800 UR4KB 100 1000 Maximum Repetitive Peak Reverse Voltage VRRM UR4KB 60 600 Maximum RMS Voltage VRMS 420 560 700 V Maximum DC Blocking Voltage VDC 600 800 1000 V Maximum Average Forward Current 60Hz sine wave resistance load Without heat sink T A=120℃ With heat sink T A=138℃ IF(AV) Peak Forward Surge Current, 8.3 ms Single Half Sinewave Superimposed on Rated Load (JEDEC method) IFSM 135 A Rating of fusing ( t<8.3ms) I2T 75 A2S VF 1 V IR 10 uA RθjA RθjC RθjL 14 8.2 9.3 TJ - 55 to + 150 O - 55 to + 150 O Type Number Maximum Instantaneous Forward Voltage (Note 1) @2.0A Maximum DC Reverse Current at Rated DC Block Voltage Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range Symbol TSTG Unit V A 2 4 O C/W C C Note 1 : Pulse Test with PW=300 usec, 1% Duty Cycle Note 2 : Unit case mounted on 2" x 3" x 0.25" Al plate heat sink Version:F11 RATINGS AND CHARACTERISTIC CURVES (UR4KB60 THRU UR4KB100) FIG.1 FORWARD CURRENT DERATING CURVE FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 4 PEAK FORWARD SURGE A CURRENT (A) AVERAGE FORWARD A CURRENT (A) 5 Mount on 2" x 3" x 0.25" Al plate heat sink 3 2 Without heat sink 1 0 0 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 8.3mS Single Half Sine Wave (JEDEC Method) 1 10 NUMBER OF CYCLES AT 60 Hz CASE TEMPERATURE (oC) FIG. 4 TYPICAL FORWARD CHARACTERISRICS FIG. 3 TYPICAL REVERSE CHARACTERISTICS 1000 100 INSTANTANEOUS FORWARD A CURRENT (A) INSTANTANEOUS REVERSE A CURRENT (mA) 100 100 TA=125℃ 10 10 1 TA=125℃ TA=25℃ 0.1 TA=25℃ 1 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 0.4 0.6 0.8 1 FORWARD VOLTAGE (V) 1.2 1.4 FIG. 5 FORWARD POWER DISSIPATION 7 POWER DISSIPATION(W) 6 5 4 3 2 1 0 0 0.5 1 1.5 2 2.5 3 FORWARD RECTIFIED CURRENT Io (A) Version:F11