SBR35A

SBR25/35A SERIES SILICON PASSIVATED THREE PHASE BRIDGE RECTIFIERS FEATURES ●Diffused Junction ●Low Forward Voltage Drop ●High Current Capability ●High Reliability ●High Surge Current Capability ●Ideal for Printed Circuit Boards REVERSE VOLTAGE - 50 to 1600 Volts 15/25/35 Ampreres FORWARD CURRENT METAL HEAT SINK SBR .453(11.5) .413(10.5) MECHANICAL DATA ●Case:Epoxy Case with Heat Sink lnterally Mounted in the Bridge Encapsulation ●Terminals:Plated Leads Soiderable per Hole for No.8 screw 193"(4.9)diam .254(6.45) .242(6.15) .035(0.9) .028(0.7) MIL-STD-202,Method 208 ●Polarity:As Marked on Body ●Weight:20 grams(approx.) ●Mounting Position: 1.004(22.5) .965(24.5) 1.130(28.7) 1.114(28.3) Bolt Down on Heatsink With Silicone Thermal Compound Between Bridge and Mounting Surface for Maximum Heat Transfer Efficiency ●Mounting Torque:20 in lbs. Max. ●Marking:Type Number Dimensions in inches and (milimeters) .886(22.5) .846(21.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.For capacitive load, derate current by 20% VOLTAGE RATINGS CHARACTERISTICS Peak Repetitive Voltage Working Peak Reverse Voltage DC Blocking Voltage Peak Non_Repetitive Reverse Voltage RMS Reverse Voltage SYMBOL VRRM VRWM VR VRSM VR(RMS) -00 50 75 35 -01 100 150 70 -02 200 275 140 SBR25 25 -04 400 500 280 -06 600 725 420 -08 800 900 560 -10 1000 1100 700 -12 1200 1300 840 SBR35 35 -14 1400 1500 980 -16 1600 1700 1120 UNIT V V V UNIT A FORWARD CONDUCTION CHARACTERISTICS Maximum Average Forward Rectified Current @TC=100℃ Non-Repetitive Peak Forward Surge Current (No Voltage Reapplied t=8.3ms at 60HZ) (No Voltage Reapplied t=10ms at 50HZ) (100% VRRM Reapplied t=8.3ms at 60HZ) (100% VRRM Reapplied t=10ms at 50HZ) I2t Rating for fusing (No Voltage Reapplied t=8.3ms at 60HZ) (No Voltage Reapplied t=10ms at 50HZ) (100% VRRM Reapplied t=8.3ms at 60HZ) (100% VRRM Reapplied t=10ms at 50HZ) Forward Voltage (per element) @TJ=25℃,@IFM=40APK per single junction Peak Reverse Current (per leg) @TJ=25℃ At Rated DC Blocking Voltage @TJ=125℃ RMS lsolation Voltage from Case to Lead SYMBOL IO 375 500 475 420 400 1030 1130 730 800 1.19 10 5.0 2500 -55 to +150 -55 to +150 V uA mA V ℃ ℃ 1.16 0.2 K/W K/W A2 S A IFSM 360 314 300 580 It 2 635 410 450 VF IR VISO TJ TSTG RθJC RθCS 1.26 THERMAL CHARACTERISTICS Operating Temperature Range Storage Temperature Range Thermal Resistance Junction to Case at DC Operation per Bridge Thermal Resistance Case to Heatsink Mounting Surface, Smooth, Flat and Greased 1.42 ~ 389 ~ RATING AND CHARACTERISTIC CURVES SBR 25A SERIES FIG.2-FORWARD VOLTAGE DROP CHARACTERISTICS 1000 INSTANTANEOUS FORWARD CURRENT (A) FIG.1-CURRENT RATING CHARACTERISTICS MAXIMUM ALLOWABLE CASE TEMPERATURE(℃ ) 150 130 T J=50℃ 110 120℃ （RECT ） 100 PER JUNCTION 90 + 70 10 ~ 0 5 10 15 20 25 30 T J=25℃ 50 TOTAL OUTPUT CURRENT (A) 1 0 0.5 1 1.5 2 2.5 3 3.5 4 INSTANTANEOUS FORWARD VOLTAGE（V） FIG.3-TOTAL POWPER LOSS CHARACTERISTICS 55 MAXIMUM TOTAL POWER LOSS(W) 50 45 40 35 30 25 20 15 10 5 0 0 5 10 15 20 25 25 50 75 100 125 150 120℃ （Rect） 3K/W 4K/W 5K/W 7K/W 10K/W T J=150℃ 2K/W 1K/W Rthsa=0.7KW-Data R TOTAL OUTPUT CURRENT (A) MAXIMUM ALLOWABLE AMBIENT TEMPERATURE (℃) FIG.4-MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK HALF SINE-WAVE FORWARD CURRENT (A) 320 300 280 260 240 220 200 180 160 140 120 100 80 1 100 NUMBER OF EQUAL AMPLITUDE HALF CYCLE CURRENT PUSES(N) 10 @ 50HZ 0.0100S @ 60HZ 0.0083S AT ANY RATED LOAD CONDITION AND WITH RATED VRRV APPLIED FOLLOWING SURGE INITIALl T J=150℃ FIG.5-MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK HALF SINE-WAVE FORWARD CURRENT(A) 400 360 320 280 240 200 160 120 80 0.01 0.1 PULSE TRAIN DURATION (S) 1 RATED VRRM REAPPLIED NO VOLTAGE REAPPLIED MAXIMUM NON REPETITIVE SURGE CURRENT VERSUS PULSE TRAIN DURATION INITIAL T J=150℃ ~ 390 ~ RATING AND CHARACTERISTIC CURVES SBR 35A SERIES FIG.7-FORWARD VOLTAGE DROP CHARACTERISTICS 1000 150 MAXIMUM ALLOWABLE CASE TEMPERATURE(℃ ） FIG.6-CURRENT RATING CHARACTERISTICS 130 100 110 120℃ （RECT ） T J=150 PER JUNCTION 90 + 70 10 ~ T J=25℃ 50 0 5 10 15 20 25 30 35 40 1 0 0.5 1 1.5 2 2.5 3 3.5 4 TOTAL OUT CURRENT（A） FIG.8-TOTAL POWER LOSS CHARACTERISTICS MAXIMUM TOTAL POWER LOSS（ W ） 80 70 60 50 40 3K/W T J=150℃ 1K/W 120℃ （RECT ） Rthsa=0.7KW-Data R 2K/W 30 20 10 0 0 5 10 15 20 25 4K/W 5K/W 7K/W 10K/W 30 35 25 50 75 100 125 150 TOTAL OUTPUT CURRENT (A) MAXIMUM ALLOWABLE AMBIENT TEMPERATURE （℃） FIG.9-MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK HALF SINE-WAVE FORWARD CURRENT (A) 450 400 350 @ 60HZ 0.0083S AT ANY RATED LOAD CONDITION AND WITH RATED VRRV APPLIED FOLLOWING SURGE INITIALl TJ=150℃ FIG.10-MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK HALF SINE-WAVE FORWARD CURRENT (A) 500 450 400 350 NO VOLTAGE REAPPLIED MAXIMUM NON REPETITIVE SURGE CURRENT VERSUS PULSE TRAIN DURATION INITIAL TJ=150℃ 300 250 @ 50HZ 0.0100S 300 250 200 150 100 0.01 0.1 PULSE TRAIN DURATION (S) 1 RATED VRRM REAPPLIED 200 150 100 1 10 NUMBER OF EQUAL AMPLITUDE HALF CYCLE CURRENT PUSES (N) 100 ~ 391 ~ RATING AND CHARACTERISTIC CURVES SBR 25/35A SERIES FIG.11-THERMAL IMPEDANCE ZTHJC CHARACTERISTICS 10 TRANSIENT THERMAL IMPEDANCE ZTHJC (K/W) 1 STEADY STATE VAULE RthJC=142K/W (DC OPERATION) 0.1 SBR25…SERIES PER BRIDGE 0.01 0.001 0.001 0.01 0.1 1 10 100 SQUARE WAVE PULSE DURATION (S) FIG.12-THERMAL IMPEDANCE ZTHJC CHARACTERISTICS 10 TRANSIENT THERMAL IMPEDANCE ZTHJC (K/W) STEADY STATE VAULE RthJC=142K/W (DC OPERATION) 1 0.1 SBR35…SERIES PER BRIDGE 0.01 0.001 0.001 0.01 0.1 1 10 100 SQUARE WAVE PULSE DURATION (S) ~ 392 ~