U30D40C

## A MOSPEC U30D30 thru U30D60 errrreer e re eee eee ee eeereece Switchmode Dual rT ULTRA FAST Ultrafast Power Rectifiers nana ... Designed for use in switching power supplies. inverters and as free wheeling diodes. These state-of-the-art devices have the following features: 30 AMPERES 300 -- 600 VOLTS 

- 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-247 (3P) 

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Characteristic Symbol U30D<br>° A<br>Peak Repetitive Reverse Voltage Verm NS pk<br>Working Peak Reverse Voltage Vawm 300 | 400 | 500 Vv poe Sat 4<br>DC Blocking Voltage Ve 1 2 3\y Fezi | \<br>Average Rectifier Forward Current lay) A Ashley | 7°<br>Per Leg T.=125°C 15 ) Yo<br>Per Total Device 30 K e<br>Peak Repetitive Forward Current A MILLMETERS<br>( Rate V, ,Square Wave,20kHz,T,=125°C ) 30<br>Non-Repetitive Peak Surge Current A | min] _Max|<br>(Surge applied at rate load conditions 250 A 143 162<br>halfwalfware, inglesingle phase,ph 60Hz) C 50: 60:<br>Operating and Storage Junction Th Teg °C D -- | 23.0<br>Temperature Range - 65 to + 150 E | 14.8 | 15.2<br>F 11.7 | 12.7<br>G -- 45<br>ELECTRICAL CHARACTERISTICS " - ee<br>Characteristic Symbol] U30D Jj tt | 14<br>| 30 | 40 | 50 | 60 KL |  5.25i | 5.65|<br>Maximum Instantaneous Forward Voltage V; Vv N ag 3S<br>(I-=15(l-=15 Amp,Amp, T,T, == 25100°C)°~C) 1.301.16 1.501.37 o 1045. | 085.<br>Maximum Instantaneous Reverse Current uA alee oe re<br>( Rated DC Voltage, T, = 25 °C) 10 3 uc<br>( Rated DC Voltage, T, = 125 °C) 700 os Kocommen Anode<br>(p= 0.5.A, Iq =1.0, ly =0.25 A ) 50 1}<br>Typical Junction Capacitance C, pF 3 2 DoubleSuffix" D"<br>( Reverse Voltage of 4 volts & f=1 MHz) 150 120<br>**----- End of picture text -----**<br>


## U30D30 Thru U30D60 

## a 

FIG-1 TYPICAL FORWARD CHARACTERISTICS 

FIG-3 FORWARD CURRENT DERATING CURVE 

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_—— | | —— =<br>-—-}-—__}—_-_ |_| Se ~ 25 NI<br>& NS ae ee ee ee =e 2<br>Pe LL ve] | | po. | | | vA<br>= se z 5 IN<br>x2 aARyy ee ee 2po) NNNX<br>3 ae i<br>- LA | tt | | i | CASE TEMPERATURE (°C)<br>5_ Ne 08 1 12 14 +«146 +#«98 22 22 24 os FIG-4 TYPICAL JUNCTION CAPACITANCE<br>A OO<br>FORWARD ee ee eeee<br> VOLTAGE (Volts..) NT mamma<br>a | SS U30030-40 | ||<br>FIG-2 Zz 100je<br>9 TYPICAL REVERSE CHARACTERISTICS 5 = vsopsn en SEEPS EE<br>———— gzz *rees<br>_ es ee ee | 8 ee<br>= el<br>a ————————— 510 50100<br>3 4 a a ee eee U30D30-40 REVERSE VOLTAGE (Volts.)<br>we _———— FIG-5 PEAK FORWARD SURGE CURRENT<br>a es ee es ee 250<br>a Sot<br>a Se ee = 200 +H<br>z ola t[ =t[ | J J | S150 PT AA<br>Q 0 20 40 60 80 100 120 © 140 5 -—} +t<br>PERCENT OF PEAK REVERSE VOLTAGE(%) ae ee<br>> ee<br>e " Ht<br><  g anil LEE<br>a 1 5 10 50 100<br>NUMBER OF CYCLES AT 60 Hz<br>609 NI 10.9 NI er ed<br>1, evice +0.5ANe<br>Test<br>(4) 50 Vde Test” 7: NETtt] | ft<br>= ; |__|<br>howe<br>2 ulse r__ re<br>u ©) Oscilloscope (+4) vu|Wa\YT i[A_| | | ll<br>1. Rise Time = 7 ns max. Input Impedance =1 MO , 22 pF<br>2. Rise Time = 10 ns max. Input Impedance = 500<br>Set time base for 10/20 ns/div<br>**----- End of picture text -----**<br>


Fig-6 Reverse Recovery Time Characteristic and Test Circuit Diagram