MURS405 THRU MURS460 SURFACE MOUNT SUPER FAST RECTIFIER Reverse Voltage - 50 to 600 Volts FEATURES DO-214AB/SMC The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low reverse leakage Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds at terminals Glass passivated chip junction 0.245(6.22) 0.220(5.59) 0.126 (3.20) 0.114 (2.90) Forward Current - 4.0 Amperes 0.280(7.11) 0.260(6.60) 0.012(0.305) 0.006(0.152) MECHANICAL DATA 0.103(2.62) 0.079(2.06) 0.060(1.52) 0.030(0.76) Case : JEDEC DO-214AB molded plastic body over passivated chip Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight :0.007 ounce, 0.25grams 0.008(0.203)MAX. 0.320(8.13) 0.305(7.75) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%. MURS MURS MURS MURS MURS MURS MURS MURS UNITS 410 415 420 430 440 450 460 405 MDD Catalog Number Maximum recurrent peak reverse voltage V RR M 50 100 150 200 300 400 500 600 V Maximum RMS voltage V RMS 35 70 105 140 210 280 350 420 V Maximum DC blocking voltage V DC 50 100 150 200 300 400 500 600 V Maximum average f orw ard rectif ied current @TA =75 IF(AV) 4.0 A IFSM 125.0 A Peak f orw ard surge current 8.3ms single half -sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous f orw ard voltage @ 4.0A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =125 VF 0.89 1.28 10.0 IR (Note1) t rr Typical junction capacitance (Note2) CJ 95 Typical thermal resistance (Note3) Rθ JA 20 Operating junction temperature range Storage temperature range 50 - 55 to + 150 TSTG - 55 to + 150 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. 25 TJ NOTE: 1. Measured with I F =0.5A, I R=1A, I rr=0.25A. A 100.0 Maximum reverse recovery time V ns pF /W RATINGS AND CHARACTERISTIC CURVES MURS405 THRU MURS460 FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. trr +0.5A D.U.T. PULSE GENERATOR (NOTE2) (+) 25VDC (approx) (-) 0 -0.25A OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE -1.0A 1cm SET TIME BASE FOR 10/20 ns/cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . INSTANTANEOUS REVERSE CURRENT AMPERES FIG.3 -- TYPICAL REVERSE CHARACTERISTIC 100 MURS430-MURS460 40 20 MURS405-MURS420 10 4.0 2.0 1.0 0.4 TJ =25 Pulse Width=300 µs 0.2 0.1 0 0.4 0.8 1.2 1.6 2.0 2.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS JUNCTION CAPACITANCE,pF FIG.4 -- TYPICAL JUNCTION CAPACITANCE 1000 600 400 200 100 60 40 20 TJ=25 f=1.0MHz 10 0.1 0.2 0.4 1 2 4 10 20 40 100 80 40 20 TJ=150℃ 8.0 4.0 2.0 0.8 0.4 0.2 0.08 TJ=100℃ 0.04 0.02 TJ=25℃ 0.008 0.004 0.002 0 20 40 60 80 100120 140 160 180 200 PERCENTAGE OF RATED PEAK REVERSE VOLTAGE,% FIG.5--FORWORD DERATING CURVE z PEAK FORWORD SURGE CURRENT AMPERES AMPERES INSTANTANEOUS FORWARD CURRENT FIG.2 -- TYPICAL FORWARD CHARACTERISTIC REVERSE VOLTAGE, VOLTS The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 4.0 3.5 3.0 2.5 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead length 2.0 1.5 1.0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, 175