MUR805 THRU Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 MUR840 Features • • • • Glass passivated chip Superfast switching time for hight efficiency Low reverse leakage current High surge capacity 8 Amp Super F ast Glass Passiv ated Rectif ier 50 to 400 Volts Maximum Ratings • • Operating Junction Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C Catalog Number MUR805 MUR810 MUR820 MUR840 Device Marking MUR805 MUR810 MUR820 MUR840 Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V Maximum RMS Voltage TO-220AC Maximum DC Blocking Voltage B L M C D A K 35V 70V 140V 320V 50V 100V 200V 400V E PIN 1 2 F G I 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 Maximum DC Reverse Current At Rated DC Blocking Voltage Maximum Reverse Recovery Time IF(AV) IFSM VF 8.0A 125A 1.0V 1.3V PIN 1 TC = 100°C CASE PIN 2 8.3 ms, half sine IFM = 8 A TJ = 25°C IR 10 uA 500uA TJ = 25°C TJ = 125°C Trr 50ns IF=0.5A, IR=1.0A, Irr=0.25A A B C D E F G H I J K L M N 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 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 MUR805 thru MUR840 12 8 4 0 0 50 100 150 CASE TEMPERATURE, ¢J PEAK FORWARD CURRENT AMPERES Fig. 1-TYPICAL FORWARD CURRENT DERATING CURVE TJ = 125 ¢J 100 10 TJ = 25 ¢J 1.0 125 0.1 100 TJ = 125 ¢J 8.3ms SINGLE HALF SINCEWAVE JEDEC METHOD 75 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE 50 Fig. 2-TYPICAL REVERSE CHARACTERISTICS 25 80 40 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz Fig. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 210 CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1000 16 200 160 120 80 MUR805 40 20 INSTANTANEOUS FORWARD CURRENT, (A) PEAK FORWARD CURRENT, AMPERES 20 MUR805 10 3.0 1.0 0.3 0.1 0.03 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.8 0 1 2 5 20 50 100 200 500 FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE, VOLTS Fig. 4-TYPICAL JUNCTION CAPACITANCE Fig. 5-TYPICAL FORWARD CURRENT www.cnelectr.com