TOWEREX R722 _07 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 rast necovery 700 Amperes Average 2600 Volts v MARKING > mn LL nove CASE NUMBER R7Z STRIKE DISTANCE = .73 INCH / 18.5 MM MIN. NOMINAL DIMENSIONS CREEPAGE DISTANCE = 1.17 INCH / 29.7 MM MIN, SYM. [A 8 C 0 E F G H incHes || a4 | 2.28 | 2.05 | 030 | 1oz0/7.oco [ 140 [ 078 | --- um [[34.0 | 97.9 | 521 | 0.76 | 255172692 | 356 | 1.98 oe o" Scale R722_ _07 (Outline Drawing) Ordering Information: Select the complete part number you desire from the following table: Recovery Voltage Current Time Leads VARM lF(av) ny Type (Volts) Code (A) Code (usec) Code Case Code R722 400 04 700 07 5.0 AS R72 OO 600 06 800 08 1000 10 1200 12 1400 14 1600 16 1800 18 2000 8 20 2200 3922 2400 24 2600 26 Example: Type R722 rated at 700A average with Vary, = 2600V, Recovery Time = 5.0 psec, order as: Type Voltage Current Time Leads R | 7 | 2 | 2 2 6 | 0 7 AS O O R722__07 Fast Recovery Rectifier 700 Amperes Average, 2600 Volts Features: Fast Recovery Times Soft Recovery Characteristics High Surge Current Ratings OoOoOod Special Selection of tp, or Qrr Available Applications: CL] Inverters {| Choppers (] Transmitters [] Free Wheeling Diode F-39TOWEREX 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__07 Fast Recovery Rectifier 700 Amperes Average, 2600 Volts Absolute Maximum Ratings Characteristics Symbol R722__07 Units RMS Forward Current lF(rms) 1100 Amperes Average Forward Current lF(av) 700 Amperes One-half Cycle Surge Current lesm 9500 Amperes @t (for Fusing), Times = 8.3 milliseconds t 376000 A2sec Max. I@t Package (for Times = 8.3 milliseconds) it 80 x 108 A2sec Storage Temperature Tstg -40 to +190 C Operating Temperature Tj -40 to +150 Mounting Force 2000 to 2400 los Electrical and Thermal Characteristics Characteristics Symbol Test Conditions R722__07 Units Current - Conducting State Maximums Forward Voltage Drop Vem Tj = 25C, ley = 1500A 1.65 Volts Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage (Rated Limit) VRRM 2600 Volts Non-rep. Trans. Peak Rev. Voltage (Rated Limit) VRSM t < 5.0msec 2800 Volts Reverse Leakage Current, mA peak IRRM Tj at max., Vary = Rated 50 mA Switching Maximum Reverse Recovery Time ter lem = 1500A, ty = 190ysec, ; 5.0 psec dip/dt = 25A/usec, To = 25C Thermal. Maximum Resistance, Junction to Case Reij-c) 0.055 C/Watt Maximum Resistance, Case to Sink (Lubricated) Rec-s) 0.020 C Watt F-40Reverse Recovery Charge, Ulan, 4 Cout 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__07 Fast Recovery Rectifier 700 Amperes Average, 2600 Vaits Reverse Recovery Wave Form Typical Reverse Recovery Time vs. Rate of Current Fail R722 __ pope E = dir c at , Givrec: dt tanta tte lanenec: S Qra= ( dette )x | reurec, ; Gijnec) = | rawaecy at to Rate of Current Fall, dia/dt, A/us Typical Reverse Recovery Charge vs. Rate of Current Fall Typical Ratio of Current Recovery to Rate of Current Fall 1000 R722 __07 R722 __ 100 i s E 2 s 33 Oo 33 gs 10 ex 1 10 100 200 1 10 100 200 Rate of Current Fall, dia/dt, A/ys Rate of Current Fall, dia/dt, A/us F-41POMEREX Oe 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__07 Fast Recovery Rectifier 700 Amperes Average, 2600 Volts Forward Voltage Drop vs. Forward Current Forward Voltage Drop, Vru, Volts Forward Current, leu, Peak Amperes Energy Loss Per Pulse for Sinusoidal Pulses Energy Loss, J/P, Joules Pulse Width, usec F-42 Transient Thermal Impedance Vs. Time 2 001 Thermal Impedance Junction to Case, Z wav, C/Watt 01 a 1 10 Time, t, Seconds Calculation of Fast Recovery Diodes and Allowable Case Temperature 1. Conduction Losses Pavicond) = J/PxF 2. Reverse Recovery Losses (Approximate) Payiew) = 1/4 x Vp x ax Ty? x ( is Px F x 1x106 t 1+ 1/s 3. Maximum Allowable Case Temperature Topmax) = Tj - (Pavteona) + Pays X Rag-cy) Where: Pavicona) = Forward Conduction Power Loss in Watts Payisw) = Reverse Recovery Power Loss in Watts J/P = Energy Loss per Pulse in Joules F = Frequency in Hertz Vr = Steady State Reverse Operating Voltage in Volts dip/dt = Rate of Decay of Forward Current in Amperes/ysec Tr = Reverse Recovery Time in Microseconds Jt = Ratio of Recovery di/dt (Sec) S di,/at F = Operating Frequency in Hertz Tomax) = Maximum Allowable Case Temperature inC. T; = Maximum Operating Junction Temperature in C. Rec) = DC Junction to Case Thermal Impedance in C/Watt.