R7S2__10 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 recovery 1000 Amperes Average 1600 Volts G DEEP TYP. MARKING CATHODE t L B DIA. [ | Pr a i: i ee a | ; so, L. . L swoe CASE NUMBER R7S NOMINAL DIMENSIONS STRIKE DISTANCE : .38 INCH / 9.6 MM MIN, CREEPAGE DISTANCE = .S8 INCH / 14.7 MM MIN, (SYM. A 8 Cc 0 E F G H {INCHES || 1.16 | 186 | 180 {| .030 | S60r605 | 40 | 077 | --- LMM 79.5 | 47.2 | 45.7 | 0.76 | 14.22715,37 | 3.56 | 1.96 Scale = 2" R7S2__10 (Outline Drawing) Ordering Information: Select the complete part number you desire from the following table: Recovery Voltage Current Time Leads VRRM 'F(av) thy Type (Volts) Code (A) Code (usec) Code Case Code R7S2 400 04 1000 =610 2.0 ES R7S OO 600 06 800 08 1000 10 1200 12 1400 14 1600 16 Example: Type R7S2 rated at 1000A average with Vann = 1600V, Recovery Time = 2.0 sec, order as: Type Voltage Current ty Leads R|7 | $j 2 1 2 1/0 ES oO O R7S2__10 Fast Recovery Rectifier 1000 Amperes Average, 1600 Volts Features: Fast Recovery Times Soft Recovery Characteristics High Surge Current Ratings Special Selection of t,, and Qr, available Low Thermal Impedance OO OoOoOOd Low Profile Package Applications: [] Inverters [_] Choppers [] Transmitters [] Free Wheeling Diode F-59POWEREX 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 R7S82__10 Fast Recovery Rectifier 1000 Amperes Average, 1600 Volts Absolute Maximum Ratings Characteristics Symbol R782__10 Units RMS Forward Current lF(rms) 1550 Amperes Average Forward Current lF(av) 1000 Amperes One-half Cycle Surge Current lFSm 11,000 Amperes I*t (for Fusing), Times = 8.3 milliseconds 2t 504000 Asec Max. it Package (for Times = 8.3 milliseconds) it 50 x 106 A2sec 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 R7S2__ 10 Units Current - Conducting State Maximums Forward Voltage Drop Vem T, = 25C,V leny = 1500A 1.65 Volts Voltage - Blocking State Maximums Repetitive Peak Reverse Voltage (Rated Limit) VRRM 1400 Volts Non-rep. Trans. Peak Rev. Voltage (Rated Limit) Vrsm t< 5.0msec 1600 Voits Reverse Leakage Current, mA peak IRRM Tj at max., VaRM = Rated 50 mA Switching Maximum Reverse Recovery Time ter len =1500, tp = 190 psec, 2.0 psec dip/at = 25A/ysec, To = 25C Thermal Maximum Resistance, Junction to Case Re(j-c) 0.035 C/Watt Maximum Resistance, Case to Sink (Lubricated) Fle(c-s) 0.020 C/Watt F-60POMEREX 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 R7S2__10 Fast Recovery Rectifier 1000 Amperes Average, 1600 Volts Reverse Recovery Wave Form [oe a / " dt . diner: dt tan =tettr Inamnecs Ora = ( oe )x [rmaneci iwec) lawrecs dt to Typical Reverse Recovery Charge Vs. Rate of Current Fall Reverse Recovery Charge, Orr, u Coul 1 1 1 Rate of Current Fall, dia/dt, A/us 1000 Typical Reverse Recovery Time Vs. Rate of Current Fall T=180C T= 25C Reverse Recovery Time, Tas, us 4 1 1 1000 Rate of Current Fall, dia/dt A/us Typical Ratio of Current Recovery to Rate of Current Fall Ratio of Current Recovery, V/s, dinec)/dt/dir/dt 1 1 1000 Rate of Current Fall, dia/dt, A/us F-61MM 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 R7S2__10 Fast Recovery Rectifier 1000 Amperes Average, 1600 Volts Forward Current Vs. Forward Voltage Drop Transient Thermal Impedance Vs. Time = x 8 Forward Current, lrnu, Peak Amperes 9 10 Thermal Impedance Junction to Case, Z wan, C/Watt 1, 20 6 1 Forward Voltage Drop, Vim, Volts Time, t, Seconds Energy Loss Per Pulse for Sinusoidal Pulses Calculation of Fast Recovery Diodes 10 and Allowable Case Temperature R7S2__1 1. Conduction Losses Pav(cond} =J/P x F g 2. Reverse Recovery Losses (Approximate) S$ 4 Paygw) = 1/4 X Va x dla x Ty? x V/s Px Fx tx108 a at 1+1/s 35 a 3. Maximum Allowable Case Temperature O1 Tomax) = T; - (Pavicona) + Payisw) X Rag-c)) & T= 150C Where: & oot - Pavicond) = Forward Conduction Power Loss in Watts Ww Pavisw) = Reverse Recovery Power Loss in Watts 10 Pulse Width, usec 1000 10,000 uP. = Energy Loss per Pulse in Joules VBS F = Frequency in Hertz Va = Steady State Reverse Operating Voltage in Volts dip/dt = Rate of Decay of Forward Current in Amperes/usec T, = Reverse Recovery Time in Microseconds J = Ratio of Recovery di/dt (ae) S dip/dt F = Operating Frequency in Hertz Teimaxy = Maximum Allowable Case Temperature in C. T; = Maximum Operating Junction Temperature in C. Rey) = DC Junction to Case Thermal Impedance in C/Watt. F-62