MUR840

Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 MUR805 THRU MUR840 8 Amp Super F ast Glass Passiv ated Rectif ier 50 to 400 Volts Features • • • • Glass passivated chip Superfast switching time for hight efficiency Low reverse leakage current High surge capacity Maximum Ratings • • Operating Junction Temperature: -55 °C to +150°C Storage Temperature: -55°C to +150°C Device Marking Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V Maximum RMS Voltage Maximum DC Blocking Voltage 50V 100V 200V 400V I TO-220AC B C K L M D A PIN 1 2 Catalog Number MUR805 MUR810 MUR820 MUR840 MUR805 MUR810 MUR820 MUR840 35V 70V 140V 320V E F G J H N Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Forward Voltage Drop Per Element MUR805 ~MUR820 MUR840 IF(AV) IFSM 8.0A 125A TC = 100°C 8.3 ms, half sine PIN 1 PIN 2 CASE VF 1.0V 1.3V 10 uA 500uA IFM = 8 A TJ = 25°C TJ = 25°C TJ = 125°C 
 A B C D E F G H I J K L M N
 MM  14.22 9.65 2.54 5.84 9.65 -----12.70 4.83 0.51 0.30 3.53 3.56 1.14 2.03  15.88 10.67 3.43 6.86 10.67 6.35 14.73 5.33 1.14 0.64 4.09 4.83 1.40 2.92   Maximum DC Reverse Current At Rated DC Blocking Voltage Maximum Reverse Recovery Time IR Trr 50ns IF=0.5A, IR=1.0A, Irr=0.25A INCHES   .560 .625 .380 .420 .100 .135 .230 .270 .380 .420 -----.250 .500 .580 .190 .210 .020 .045 .012 .025 .139 .161 .140 .190 .045 .055 .080 .115 *Pulse test: Pulse width 300 µsec, Duty cycle 2% www.cnelectr.com MUR805 thru MUR840 20 PEAK FORWARD CURRENT, AMPERES 12 8 4 0 0 50 100 150 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 16 1000 TJ = 125 ¢J 100 10 CASE TEMPERATURE, ¢J Fig. 1-TYPICAL FORWARD CURRENT DERATING CURVE PEAK FORWARD CURRENT AMPERES 125 100 75 50 25 TJ = 25 ¢J 1.0 0.1 TJ = 125 ¢J 8.3ms SINGLE HALF SINCEWAVE JEDEC METHOD 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 2-TYPICAL REVERSE CHARACTERISTICS 80 40 1 2 5 10 20 50 100 20 INSTANTANEOUS FORWARD CURRENT, (A) NUMBER OF CYCLES AT 60Hz MUR805 10 3.0 Fig. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 210 1.0 0.3 C APACITANCE, (pF) 200 160 120 80 40 0 1 2 5 20 50 100 200 500 MUR805 0.1 0.03 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1. 8 FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE, VOLTS Fig. 4-TYPICAL JUNCTION CAPACITANCE Fig. 5-TYPICAL FORWARD CURRENT www.cnelectr.com