VOMEREX LYE D MM 7294621 0006170 THO BPRX R722__05 Powerex, inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 POWEREX INC Fast Recovery Rectifier 500 Amperes Average 2600 Volts FOIA TYP. G6 OEEP TYP , ene yo camnone L ) BOIA \ f+ Dia. ~| Sj tt | OIA, 1 L anooe CASE NUMBER R72 STRIKE DISTANCE = 73 INCH / 18S MM MIN. NOMINAL DIMENSIONS CREEPAGE OISTANCE - 117 INCH 7297 MM MIN SYM A 8 c o E F G H INCHES || 134 2.28 2085 030 | 1020/1 060 140 078 1 MM 340 | 57.9 $2t 076 | 25.91726.92 | 3.56 198 R722_ _05 (Outline Drawing) Ordering Information: Select the complete part number you desire from the following table: Recovery Voltage Current Time Laads Vann IFiav) br Type (Volts) Code (A) Code (usec) Code Case Code R722 400 04 500 05 3.0 cs R72 OO 600 06 800 08 1000 10 1200 12 1400 14 1600 ~=s16 1800 18 2000 20 2200 22 2600 26 Example: Type R722 rated at 500A average with Varny = 2600V, Recovery Time = 3.0 usec, order as: Type Voltage Current Time Leads R | 7 | 2 2 2 | 6 | 0 5 cs oO oO R722__05 Fast Recovery Rectifier 500 Amperes Average, 2600 Volts Features: Fast Recovery Times Soft Recovery Characteristics High Surge Current Ratings OOod Special Selection of t,,; or Qry Available Applications: [] Inverters (] Choppers {] Transmitters ( Free Wheeling Diode F-31 TOMEREX BYE D MM 729462) DO0b171 987 MPRX POWEREX INC - be Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 At722__05 Fast Recovery Rectifier 500 Amperes Average, 2600 Volts Absolute Maximum Ratings Characteristics Symbol R722_ _05 Units RMS Forward Current 'F(rms) 785 Amperes Average Forward Current \F(av) 500 Amperes One-half Cycle Surge Current lesm 6500 Amperes \@t (for Fusing), Times = 8.3 milliseconds 1 176000 A@sec Max. [@t Package (for Times = 8.3 milliseconds) it 80 x 106 A2sec Storage Temperature Tstg -40 to +190 C Operating Temperature Tj -40 to +150 C Mounting Force 2000 to 2400 lbs Electrical and Thermal Characteristics Characteristics Symbol Test Conditions R722__05 Units Current - Conducting State Maximums Forward Voltage Drop Vem T, = 25C, ley = 1500A 2.25 Volts Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage (Rated Limit) VRRM 2600 Voits Non-rep. Trans. Peak Rev. Voltage (Rated Limit) VRSM t<5.0msec 2800 Volts Reverse Leakage Current, mA peak IRRM T; at max., VaR = Rated 50 mA Switching Maximum Reverse Recovery Time ter lFM = 1500A, ty = 190psec, 3.0 usec dip/dt = 25A/usec, To = 25C Thermal Maximum Resistance, Junction to Case Rei-c) 0.055 C/Watt Maximum Resistance, Case to Sink (Lubricated) Reic-s) 0.020 C/Watt F-32 __& oe ee 4 Forward Voltage Drop, Vm, Volts POMEREX b4E D MM 729462) OO0b172 613 BEPRX POWEREX INC perenne Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 R722__05 Fast Recovery Rectifier 500 Amperes Average, 2600 Volts Reverse Recovery Wave Form Ne J g. din at we nec dt taa=tetto tet te lameci Qar= ( )x laminec) direc: = lawnecs dt to Forward Voltage Drop vs. Forward Current 6.0 _-06 5.0 40 3.0 2.0 1 1 Forward Current, lew, Peak Amperes 10,000 Thermal Impedance Junction to Case, Z acu, C/Watt Reverse Recovery Time, Tra, usec Typical Reverse Recovery Time vs. Rate of Current Fatt 10.0 R722 05 00 Rate of Current Fall, dia/dt, A/us Transient Thermal Impedance Vs. Time 001 01 1 1 10 100 Time, t, Seconds F-33 POMEREX BYE D MM 729462] 0006173 75T MPRX POWEREX INC Oe) Powerex, inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Powerex, Europe, S.A. 428 Avenue G. Durand, 8P107, 72003 Le Mans, France (43) 41.14.14 R722__05 Fast Recovery Rectifier 500 Amperes Average, 2600 Volts Reverse Recovery Charge, Qea, 1 Coul Energy Loss, J/P, Joules F-34 Typical Reverse Recovery Charge vs. Rate of Current Fall 100 Rate of Current Fall, din/dt, A/ps Energy Loss Per Pulse for Sinusoidal Pulses ~~05 Ratio of Current Recovery, & diwec/dt/din/dt Typical Ratio of Current Recovery to Rate of Current Fall 40 R722 __05 3.0 2.0 1.0 Rate of Current Fall, din/dt, A/us Calculation of Fast Recovery Diodes and Allowable Case Temperature . Conduction Losses Pavicond) = J/P x F . Reverse Recovery Losses (Approximate) Pavisw) = 4x Vex Sax T,,? x (; vs -y* F x 1x106 . Maximum Allowable Case Temperature Tomax) = T, - (Paveona) + Payisw) X Reg-c)) Where: Pavicona) = Forward Conduction Power Loss in Watts Pavisw) = Reverse Recovery Power Loss in Watts J/P = Energy Loss per Pulse in Joules F = Frequency in Hertz Va = Steady State Reverse Operating Voltage in Volts dip/dt = Rate of Decay of Forward Current in Amperes/usec Thr = Reverse Recovery Time in Microseconds A = Ratio of Recovery di/dt (Gest) "Ss" dip/dt F = Operating Frequency in Hertz Tomax) = Maximum Allowable Case Temperature in C. T, = Maximum Operating Junction Temperature in C. Ray.c) = DC Junction to Case Thermal Impedance in C/Watt.