VOOWMEREX __A722__05 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 F; R ver Powerex, Europe, S.A. 428 Avenue G. Durand, BP107, 72003 Le Mans, France (43) 41.14.14 Fi Hier e y 500 Amperes Average 2600 Volts F DIA. TYP. G DEEP TYP. v MARKING 7 CATHODE k J 8B DIA. | | f[A ola. | OT E R722__05 t Fast Recovery Rectifier Lg oa, | 3 500 Amperes Average, 2600 Volts k C DIA. | { L snove CASE NUMBER R72 STRIKE DISTANCE = .73 INCH / 18.5 MM MIN, NOMINAL OIMENSIONS CREEPAGE DISTANCE = 1.17 INCK / 29.7 MM MIN. SYM. A B c 0 E F G H INCHES || 1.34 2.28 2.05 -030 | 1.020/1.060 140 078 oo MM 34.0 57.9 52.1 0.76 | 25.91/26.92 } 3.56 1.98 R722_ _05 (Outline Drawing) Ordering Information: Select the complete part number you desire from the following table: Recovery Voltage Current Time Leads VaRM Fav) ter : bos Type Volts) Code Code sec ode ase ode (vows) (user) Features: R722 oe oe 500 05 3.0 CS R72 OO {-] Fast Recovery Times 800 08 (1 Soft Recovery Characteristics 1000 10 ; 1200 12 [] High Surge Current Ratings 1400 14 : . 1600 16 [1 Special Selection of t-, or Qry 1800 (18 Available 2000 20 2200 22 Applications: 2600 26 CL] Inverters Example: Type R722 rated at SOOA average with Vary = 2600V, (] Choppers Recovery Time = 3.0 usec, order as: . Type Voltage Current Time Leads [] Transmitters R | ; | 2 | 2 2 6 0 5 cs o o L) Free Wheeling Diode F-31POWEREX 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 Absolute Maximum Ratings Characteristics Symbol R722_ _05 Units RMS Forward Current 'F(rms) 785 Amperes Average Forward Current lF(av) 500 Amperes One-half Cycle Surge Current IFSmM 6500 Amperes It (for Fusing), Times = 8.3 milliseconds 2 176000 Asec Max. I2t Package (for Times = 8.3 milliseconds) 2t 80 x 106 A?sec Storage Temperature Tstg -40 to +190 C Operating Temperature Tj -40 to +150 C Mounting Force 2000 to 2400 Ibs Electrical and Thermal Characteristics Characteristics Symbol Test Conditions R722__05 Units Current - Conducting State Maximums Forward Voltage Drop Vem Tj = 25C, ley = 1500A 2.25 Volts Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage (Rated Limit) VRRM 2600 Volts Non-rep. Trans. Peak Rev. Voltage (Rated Limit) Vas t<5.0msec 2800 Volts Reverse Leakage Current, mA peak IRRM T, at max., VaRM = Rated 50 mA Switching Maximum Reverse Recovery Time ter leu = 1500A, to= 190ysec, 3.0 psec dip/dt = 25A/usec, To = 25C Thermal Maximum Resistance, Junction to Case Raij-c) 0.055 C/Watt Maximum Resistance, Case to Sink (Lubricated) Re(c-s) 0.020 CMWatt F-32Forward Voltage Drop, V rm, Volts POWEREX 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 VA dir dt dimec dt tra=tetto totte {rminec Qra = ( - )x Vameci 2 direc: = Inminec dt to Forward Voltage Drop vs. Forward Current a) 100 1 Forward Current, |, Peak Amperes 10,000 Thermal Impedance Junction to Case, Z scm, C/Watt Reverse Recovery Time, Tarr, usec Typical Reverse Recovery Time vs. Rate of Current Fall 10.0 R722 __05 1.0 Rate of Current Fall, dis/dt, A/ys Transient Thermal Impedance Vs. Time .001 Ot 1 1 10 100 Time, t, Seconds F-33POWEREX 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 Charge, Ors, 44 Coul Energy Loss, J/P, Joules F-34 Typical Reverse Recovery Charge vs. Rate of Current Fall 500 = 100 cs eb 2s 88 BS 25 10 ae 10 Rate of Current Fall, dia/dt, A/us Energy Loss Per Pulse for Sinusoidal Pulses 10 R722 __05 1 1 2 A 01 3 001 10 100 10,000 Pulse Width, psec Typical Ratio of Current Recovery to Rate of Current Fall 4.0 R722 __05 3.0 2.0 1 10 Rate of Current Fall, dia/dt, A/us Calculation of Fast Recovery Diodes and Allowable Case Temperature . Conduction Losses Pavicond) = d/P xF . Reverse Recovery Losses (Approximate) Paviswy = 1/4 x Vp x dia x T,.2 x (; us Px F x tx106 . Maximum Allowable Case Temperature Tomax) = Tj - (Pavicand) + Pavisw) * Rag-c)) Where: Payicona) = Forward Conduction Power Loss in Watts avisw) = Reverse Recovery Power Loss in Watts /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/ysec Tr = Reverse Recovery Time in Microseconds as = Ratio of Recovery di/dt (Sele fat ) S dip/dt F = Operating Frequency in Hertz Tomax) = Maximum Allowable Case Temperature in C. T, = Maximum Operating Junction Temperature in c. Rgy-c) | = OC Junction to Case Thermal impedance in C/Watt.