RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 724 925-7272 www.pwrx.com 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 I2t 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 25µs. Voltage Voltage Current Current Reverse Lead PART Rating Code Rating Code Recovery Code VDRM-VRRM Itavg tRR RDS8 1200V 1000V 800V 600V 12 10 08 06 10000A 10 XX OO 25µs typical Revised: Page 1 8/6/2012 RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 724 925-7272 10,000 Amperes 1200 Volts www.pwrx.com Absolute Maximum Ratings Characteristic Symbol Rating Units Repetitive Peak Reverse Voltage VRRM 1200 Volts Average On-State Current, TC=90°C IF(Avg.) 10000 A RMS On-State Current, TC=90°C IF(RMS) 15708 A IFSM 120,000 A I2t 6.00E+07 IFSM 111,000 I2t 6.16E+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 Fuse Coordination I2t, 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 Information presented is based upon manufacturers testing and projected capabilities. This information is subject to change without notice. The manufacturer makes no claim as to suitability for use, reliability, capability or future availability of this product. Page 2 A2s A Knewtons RDS8__10XX GENERAL PURPOSE RECTIFIER DIODE Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 724 925-7272 Electrical Characteristics, 10,000 Amperes 1200 Volts www.pwrx.com Tj=25°C unless otherwise specified Rating Characteristic Repetitive Peak Reverse Leakage Current Symbol Test Conditions min typ max Units 150 IRRM Tj=175°C, VRRM=Rated 300 ma Peak On-State Voltage VFM Tj=175°C, IFM=4000A 0.75 V VFM Model, Low Level VFM = VO + r•IFM V0 Tj=175°C 15% IFM - π•IFM 0.642 V 2.28E-05 Ω VFM Model, High Level VFM = VO + r•IFM V0 Tj=175°C 0.911 V 1.20E-05 Ω VFM Model, High Level 4-Term A Tj=175°C 0.410 B 15%IFM - IFSM 0.011 VFM= A + B•Ln(IFM) + ½ C•(IFM) + D•(IFM) Reverse Recovery Time r r π•IFM - IFSM C 4.00E-06 D 0.00358 tRR Tj=25°C, IFM=400A 25 µs diR/dt = 25 A/µs Thermal Characteristics Characteristic Thermal Resistance Test Conditions min Rating typ max Units Junction to Case RΘjc Double side cooled 0.007 0.0075 °C/Watt Case to Sink RΘcs Double side cooled 0.001 0.0015 °C/Watt ZΘjc Double side cooled Thermal Impedance Model ZΘjc(t) = Symbol Σ(A(N)•(1-exp(-t/Tau(N)))) N= where: A(N) = Tau(N) = Page 3 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 Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 724 925-7272 MAXIMUM TRANSIENT THERMAL IMPEDANCE Maximum On-State Voltage Drop 2.00 Thermal Impedance (°C/Watt) VFM (V) 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 Tj = 175°C 1.75 1.50 1.25 1.00 0.75 0.50 1000 10000 10,000 Amperes 1200 Volts www.pwrx.com 100000 IFM (A) 0.1 1 Maximum Allowable Case Temperature SINE WAVE SINE WAVE 16000 200 90° 12000 10000 30° 6000 CONDUCTION ANGLE 4000 2000 0° 180° (°C) 14000 180 Case Temperature Power Dissipation (Watts) 180° 160 360° 140 120 CONDUCTION ANGLE 30° 100 90° 80 0° 180° 360° 180° 60 0 0 5000 10000 0 15000 5000 10000 15000 Average On-State Current (A) Average On-State Current (A) Maximum On-State Power Dissipation Maximum Allowable Case Temperature SQUARE WAVE SQUARE WAVE 25000 (°C) 200 360° 20000 180° Case Temperature Power Dissipation (Watts) 100 Time (sec) Maximum On-State Power Dissipation 8000 10 120° 15000 60° 10000 CONDUCTION ANGLE 5000 0° 180° 180 160 140 120 CONDUCTION ANGLE 100 60° 80 0° 180° 360° 120° 360° 60 0 0 5000 10000 15000 0 20000 5000 10000 180° 15000 Average On-State Current (A) Average On-State Current (A) 1 Page 4 360° 20000