U20C30 MOSPEC | Alldatasheet
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Dual Ultrafast Power Rectifiers RECTIFIERS Designed for use in switching power supplies. inverters and as free wheeling diodes. These state-of-the-art devices have a0. aes the following features: ~ * High Surge Capacity * Low Power Loss, High efficiency * Glass Passivated chip junctions * 150°C Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction * Low Forward Voltage , High Current Capability * High-Switching Speed 50 Nanosecond Recovery Time * Plastic Material used Carries Underwriters Laboratory MAXIMUM RATINGS TO-220AB Characteristic Symbol U20C Peak Repetitive Reverse Voltage Venn i i T T Working Peak Reverse Voltage Vawm 300 | 400 | 500 Vv PLS? | 1° DC Blocking Voltage Ve ‘ Average Rectifier Forward Current ray A ° Per Leg T.=125°C 10 l Per Total Device 20 weg s Hee =125% ( Rate V, Square Wave,20kHz,T,=125°C ) 20 [om WILLMETERS Non-Repetitive Peak Surge Current | A ( Surge applied at rate load conditions | mm A halfware, single phase,60Hz ) | B 978 | 10.42 TemperatureRenges Pt | ceswerso | | p 1308 ves Temperature Range - 65 to + 150 E 357 407 F 2.42 2.66 G 1.12 1.36 ELECTRICAL CHARACTERISTICS H 072 096 isti u20c 1 | 4.22 | 4.98 Characteristic J 114 136 | 30 | 40 | so | 60 | k | 220 | 297 Maximum Instantaneous Forward Voltage | V, Vv mw | oa3 | $8 Maximum Instantaneous Reverse Current uA paen et ria ( Rated DC Voltage, T, = 25 °C) 10 3 utinx ( Rated DC Voltage, T, = 125 °C) 500 1] 2 ocommon ‘Anode fmt ||» [= [ae (1p =0.5A, Ip =1.0,, |,, =0.25 A) 50 pasme) Double Typical Junction Capacitance Cc, pF $ Suffix" D" ( Reverse Voltage of 4 volts & f=1 MHz) 70
FIG-1 TYPICAL FORWARD CHARACTERISTICS - FIG-3 FORWARD CURRENT DERATING CURVE a ar @ wo - 2) Go» {| | = SS s - [ot TN im es ee 5 ++ + IN _| 8 sy z — ES z jan 2a : {|} | se a [i TN 3 a EF A SS = 0 Eo) 50 15 100 15, 150 ee a |e ee ee ee en co csr S 04 06 08 t 12 14 16 18 20 FIG-4 TYPICAL JUNCTION CAPACITANCE Sr Hit FORWARD VOLTAGE (Volts.) _ | LH an ae || ll BNE SSH FIG-2 TYPICAL REVERSE CHARACTERISTICS é a ae ee ee a eees ee z * EER = Se oo 5 - 0 : a a er rr A) 2 Cl g === wo eT so (00 rr) a ee Se REVERSE VOLTAGE (ots) = > a er ee Ew PAA TT - SS PERCENT OF PEAK REVERSE VOLTAGE(%) 3 | | FE Hl 4 1 ; (0 Col 1 sw st NUMBER OF CYCLES Ar oO He
600 NI 109 NI tw
054 | we Saet \\ La = = he oftiee r\\y =, io) (Note 2) 0254 \\ a { | Mise Time=7 ne max. Inputimpedance=1.M 0,22 pF
2 Rise Time = 10 ne max Input mpedance = 8000
Fig-6 Reverse Recovery Time Characteristic and Test Circuit Diagram