RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 10,000 Amperes 1200 Volts Powerex General Purpose Rectifier Diodes are designed with high locking voltage capability and low forward voltage drop to minimize conduction losses. These are packaged in hermetic, ceramic Pow-R-Disc packages which can be mounted using commercially available clamps and heatsinks or fully assembled to a variety of air or water cooled heat exchangers. FEATURES: Low On-State Voltage Hermetic Ceramic Package Excellent Surge and I 2t Ratings APPLICATIONS: DC Power Supplies Input Rectifiers Plating Supplies ORDERING INFORMATION Select the complete 12 digit Part Number using the table below. EXAMPLE: RDS81210XXOO is a 1200V 10,000A General Purpose Diode with a typical reverse recovery time of 25s. Voltage Voltage Current Current Reverse Lead PART Rating Code Rating Code Recovery Code VDRM-VRRM Itavg tRR RDS8 1200V 1000V 800V 600V 12 10 80 60 10000A 10 XX OO 25s typical Revised: 5/01/2009 Page 1 http://store.iiic.cc/ RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE 10,000 Amperes 1200 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 Absolute Maximum Ratings Characteristic Symbol Rating Units Repetitive Peak Reverse Voltage VRRM 1200 Volts Non-repetitive Transient Peak Reverse Voltage VRSM VRRM + 100 Volts Average On-State Current, TC=90C IF(Avg.) 10000 A RMS On-State Current, TC=90C IF(RMS) 15708 A IFSM 120,000 A 2 It 6.00E+07 IFSM 111,000 I2t 5.13E+07 A2s Tj -40 to+175 C TStg. -50 to+200 C 6.5 lb 2.95 Kg 16,000 - 20,000 lbs Peak One Cycle Surge Current, 60Hz, VR=VRRM 2 Fuse Coordination I t, 60Hz Peak One Cycle Surge Current, 50Hz, VR=0V Fuse Coordination I2t, 50Hz Operating Temperature Storage Temperature Approximate Weight Mounting Force 71.2 - 89.0 Page 2 http://store.iiic.cc/ A2s A Knewtons RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE 10,000 Amperes 1200 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 Electrical Characteristics, Tj=25C unless otherwise specified Rating Characteristic Repetitive Peak Reverse Leakage Current Symbol Test Conditions min typ max Units 150 300 ma IRRM Tj=175C, VRRM=Rated Peak On-State Voltage VFM Tj=175C, IFM=4000A 0.75 V VFM Model, Low Level VFM = VO + r*IFM V0 Tj=175C 15% IFM - *IFM 0.642 V 2.28E-05 VFM Model, High Level VFM = VO + r*IFM V0 Tj=175C 0.911 V 1.20E-05 VFM Model, 4-Term A Tj=175C 0.410 B 15%IFM - IFSM 0.011 VFM= A + B*Ln(IFM) + 1/2 C*(IFM) + D*(IFM) Reverse Recovery Time r r *IFM - IFSM C 4.00E-06 D 0.00358 tRR Tj=25C, IFM=400A 25 s diR/dt = 25 A/s Thermal Characteristics Characteristic Thermal Resistance Test Conditions min Rating typ max Units Junction to Case Rjc Double side cooled 0.007 0.0075 C/Watt Case to Sink Rcs Double side cooled 0.001 0.0015 C/Watt Zjc Double side cooled Thermal Impedance Model Zjc(t) = Symbol (A(N)*(1-exp(-t/Tau(N)))) N= where: A(N) = Tau(N) = Page 3 http://store.iiic.cc/ 1 2 3 4 1.426E-04 9.077E-04 2.373E-03 4.080E-03 2.622E-03 2.313E-02 3.049E-01 3.600E+00 RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE 10,000 Amperes 1200 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 MAXIMUM TRANSIENT THERMAL IMPEDANCE Maximum On-State Voltage Drop 2.00 VFM (V) 1.75 Thermal Impedance (C/Watt) Tj = 175C 1.50 1.25 1.00 0.75 0.50 1000 10000 100000 8.0E-03 7.0E-03 6.0E-03 5.0E-03 4.0E-03 3.0E-03 2.0E-03 1.0E-03 0.0E+00 0.01 0.1 1 Maximum On-State Power Dissipation Maximum Allowable Case Temperature SINE WAVE 14000 (C) 90 12000 10000 30 6000 CONDUCTION ANGLE 4000 2000 0 180 SINE WAVE 200 180 Case Temperature Power Dissipation (Watts) 16000 360 180 160 140 120 30 CONDUCTION ANGLE 100 90 80 0 180 360 180 60 0 0 2000 4000 6000 8000 10000 12000 0 14000 2000 4000 Maximum On-State Power Dissipation 25000 (C) 360 20000 Case Temperature 180 60 10000 CONDUCTION ANGLE 5000 0 180 180 160 140 120 CONDUCTION ANGLE 100 60 80 0 360 180 360 120 60 0 0 5000 10000 15000 10000 12000 14000 SQUARE WAVE 200 120 8000 Maximum Allowable Case Temperature SQUARE WAVE 15000 6000 Average On-State Current (A) Average On-State Current (A) Power Dissipation (Watts) 100 Time (sec) IFM (A) 8000 10 20000 0 5000 10000 180 15000 Average On-State Current (A) Average On-State Current (A) Page 4 http://store.iiic.cc/ 360 20000