BR3505 THRU BR3510 SILICON BRIDGE RECTIFIERS Reverse Voltage - 50 to 1000 Volts Forward Current - 35.0 Amperes BR-35 FEATURES METAL HEAT SINK .452 (11.5) The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Ideal for printed circuit boards Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260 C/10 seconds,at 5 lbs. (2.3kg) tension MAX. 0.480(12.2) 0.425(10.8) 1.181(30.0) 1.102(28.0) HOLE FOR NO.8 SCREW 0.673(17.1) 0.633(16.1) AC + 0.732(18.6) 0.692(17.6) MECHANICAL DATA 1.181(30.0) 1.102(28.0) Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Mounting:Thru hole for #8 screw,20in.-lbs. torque max. Weight:0.66 ounce, 18.7 grams 0.673(17.1) 0.633(16.1) - AC 0.582(14.8) 0.543(13.8) 0.033x0.250 (0.8x6.4) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase,half wave 60Hz,resistive or inductive load,for current capacitive load, derate by 20%. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward output rectified current at TC=50 C (Note 1,2) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Rating for Fusing(t<8.3ms) Maximum instantaneous forward voltage dorp per bridge element at 17.5A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Isolation voltage from case to leads Typical Thermal Resistance (Note 2) Operating junction temperature range storage temperature range SYMBOLS BR 3505 VRRM VRMS VDC 50 35 50 BR 351 BR 352 100 70 100 200 140 200 BR 354 BR 356 BR 358 BR 3510 UNITS 400 280 400 600 420 600 800 560 800 1000 700 1000 VOLTS VOLTS VOLTS I(AV) 35 Amps IFSM 400.0 Amps I2t 664 A2s VF 1.1 Volts 10 1.0 2500 2.0 -65 to +150 -65 to +150 uA mA IR VISO RqJA TJ TSTG NOTES: 1.Unit mounted on 9” x 3.5” x4.6” thick(23cmx9cmx11.8cm)Al.plate. 2.Bolt dowm on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency with #8 screw. www.shunyegroup.com.cn VAC C/W C C FIG. 1- FORWARD CURRENT DERATING CURVE 35 28 21 Single Phase Half Wave 60Hz Resistive or inductive Load 14 7 0 0 25 50 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 400 £PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES BR3505 THRU BR3510 75 100 125 150 320 240 160 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 80 175 0 1 10 AMBIENT TEMPERATURE, C FIG. 4-TYPICAL REVERSE CHARACTERISTICS FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1,000 100 10 TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 1 0.1 0.6 0.8 1.0 1.2 1.4 1.5 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 200 100 TJ=100 C 10 1 0.01 0 20 40 60 80 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE TJ=25 C 100 10 1 0.1 0.01 0.01 0.1 1 10 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS 100 PERCENT OF PEAK REVERSE VOLTAGE,% 2000 1000 TJ=25 C 0.1 INSTANTANEOUS FORWARD VOLEAGE, VOLTS JUNCTION CAPACITANCE, pF 100 NUMBER OF CYCLES AT 60 Hz t,PULSE DURATION,sec. www.shunyegroup.com.cn 100