Previous Datasheet Index Next Data Sheet Bulletin I2082/A SD400N/R SERIES Stud Version STANDARD RECOVERY DIODES Features 400A Wide current range High voltage ratings up to 2400V High surge current capabilities Stud cathode and stud anode version Standard JEDEC types Typical Applications Converters Power supplies Machine tool controls High power drives Medium traction applications Major Ratings and Characteristics Parameters SD400N/R Units 400 A 120 °C 630 A @ 50Hz 8250 A @ 60Hz 8640 A @ 50Hz 340 KA2s @ 60Hz 311 KA2s V RRM range 400 to 2400 V TJ - 40 to 190 °C IF(AV) @ TC IF(RMS) IFSM I 2t To Order case style DO-205AB (DO-9) Previous Datasheet Index Next Data Sheet SD400N/R Series ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code SD400N/R VRRM , maximum repetitive peak reverse voltage V VRSM , maximum nonrepetitive peak rev. voltage V 04 400 500 08 800 900 12 1200 1300 16 1600 1700 20 2000 2100 24 2400 2500 IRRM max. @ TJ = TJ max. mA 15 Forward Conduction Parameter I F(AV) I F(AV) SD400N/R Units Max. average forward current 400 A @ Case temperature 120 °C Max. average forward current 480 A @ Case temperature 100 °C I F(RMS) Max. RMS forward current 630 A I FSM Max. peak, one-cycle forward, 8250 non-repetitive surge current 8640 I t 2 Maximum I t for fusing reapplied t = 10ms 100% VRRM 7270 t = 8.3ms reapplied Sinusoidal half wave, 340 t = 10ms No voltage Initial TJ = TJ max. t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied A KA2s 220 I √t Maximum I √t for fusing V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold voltage r f1 3400 KA √s 2 t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IF(AV) < I < π x IF(AV) ), TJ = TJ max. 0.80 V 0.85 (I > π x IF(AV)),TJ = T J max. 0.55 (16.7% x π x IF(AV) < I < π x I F(AV)), TJ = TJ max. Low level value of forward slope resistance DC @ 110°C case temperature t = 8.3ms 241 2 180° conduction, half sine wave No voltage 311 2 180° conduction, half sine wave t = 10ms 6940 2 Conditions mΩ r f2 High level value of forward slope resistance V FM Max. forward voltage drop (I > π x IF(AV) ),TJ = TJ max. 0.51 1.62 V To Order Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave Previous Datasheet Index Next Data Sheet SD400N/R Series Thermal and Mechanical Specifications Parameter SD400N/R TJ Max. junction operating temperature range -40 to 190 Tstg Max. storage temperature range -55 to 200 Units °C RthJC Max. thermal resistance, junction to case 0.11 RthCS Max. thermal resistance, case to heatsink 0.04 T Max. allowed mounting torque ±10% 27 Nm wt Approximate weight 250 g Case style Conditions DC operation K/W Mounting surface, smooth, flat and greased Not lubricated threads DO-205AB (DO-9) See Outline Table ∆RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle Sinusoidal conduction Rectangular conduction Units 180° 0.020 0.013 120° 0.023 0.023 90° 0.029 0.031 60° 0.042 0.044 30° 0.073 0.074 Conditions TJ = TJ max. K/W Ordering Information Table Device Code SD 40 0 N 24 P B C 1 2 3 4 5 6 7 8 1 - Diode 2 - Essential part number 3 - 0 = Standard recovery 4 - N = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 5 - Voltage code: Code x 100 = VRRM (See Voltage Ratings table) 6 - P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A M = Stud base DO-205AB (DO-9) M16 X 1.5 7 - B = Flag top terminal (for Cathode/ Anode Leads) S = Isolated lead with silicone sleeve (Red = Reverse Polarity; Blue = Normal Polarity) None = Non isolated lead 8 - C = Ceramic Housing (over 1600V) V = Glass-metal seal (only up to 1600V) To Order Previous Datasheet Index Next Data Sheet SD400N/R Series Outline Table CERAMIC HOUSING 19 (0.75) 4 (0.16) MAX. 39 (1.53) MAX. DIA. 8.5 (0.33) NOM. C.S. 35mm 2 (0.054 s.i.) SW 32 16 (0.63) MAX. Conform to JEDEC DO-205AB (DO-9) All dimensions in millimeters (inches) 3/4"-16UNF-2A* * FOR METRIC DEVICE: M16 X 1.5 GLASS-METAL SEAL 4 (0.16) MAX. 39 (1.53) MAX. 9.5 (0.37) MIN. 19 (0.75) MAX. DIA. 8.5 (0.33) NOM. C.S. 35mm 16 (0.63) MAX. SW 32 21 (0.82) MAX. 28.5 (1.12) MAX. DIA. 28.5 (1.08) MAX. 3/4-16UNF-2A* To Order 2 (0.054 s.i.) 75 (2.95) MIN. 200 (7.87) ± 10 (0.39) 38 (1.50) MAX. DIA. 27.5 (1.08) MAX. 21 (0.82) MAX. 82 (3.23) MIN. 210 (8.27) ± 10 (0.39) 9.5 (0.37) MIN. MAX. * FOR METRIC DEVICE: M16 X 1.5 Previous Datasheet Index Next Data Sheet SD400N/R Series Outline Table CERAMIC HOUSING 21 (0.83) 14 (0.55) 72 (2.83) 16 (0.63) MAX. MAX. 38 (1.50) DIA. 27.5 (1.08) MAX. 21 (0.82) MAX. 3/4"-16UNF-2A* 3 (0.12) *FOR METRIC DEVICE. M16 X 1.5 DO-205AB (DO-9) Flag 32 (1.26) All dimensions in millimeters (inches) GLASS-METAL SEAL 21 (0.83) 14 (0.55) 13 (0.51) DIA. 6.5 (0.26) 62 (2.44) 16 (0.63) MAX. 28.5 (1.12) MAX. DIA. 28.5 (1.12) MAX. 21 (0.83) MAX. 3/4"-16UNF-2A* To Order 3 (0.12) *FOR METRIC DEVICE: M16 X 1.5 32 (1.26) 70 (2.75) MAX. 79 (3.11) MAX. 13 (0.51) DIA. 6.5 (0.25) Previous Datasheet Index Next Data Sheet SD400N/ R Series R (DC) = 0.11 K/ W 180 thJC 170 160 Conduction Angle 150 140 130 120 60° 30° 90° 120° 180° 110 0 190 Maximum Allowable Case Temperature (°C) 190 50 100 150 200 250 300 350 400 450 SD400N/ R Series RthJC (DC) = 0.11 K/W 180 170 160 Conduction Period 150 140 130 120 90° 60° 110 30° 0 180° 100 200 300 400 500 600 =0 K/ W SA W K/ .04 0. 3K /W RMS Limit 250 aR elt -D 300 R th 350 W K/ 400 0.2 1 0. 500 180° 120° 90° 60° 30° 0.4 K/ W 0.6 K/ W 200 150 Conduction Angle 1 K/ W 1.8 K/ W 100 SD400N/ R Series TJ = 190°C 50 0 0 50 100 150 200 250 300 350 400 10 30 50 Average Forward Current (A) 70 90 110 130 150 170 190 Maximum Allowable Ambient Temperature (°C) Fig. 3 - Forward Power Loss Characteristics 800 ta el K/ W -D 0. 2 /W 4K .0 =0 500 K/ W SA 600 0. 1 R th DC 180° 120° 90° 60° 30° 700 R 0.3 K/ W 400 RMSLimit 300 Conduction Period 0.4 K/ W 0.6 K/ W 200 1 K/W SD400N/ R Series TJ = 190°C 100 1.8 K/W 0 0 100 700 Fig. 2 - Current Ratings Characteristics 550 450 DC Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Maximum Average Forward Power Loss (W) 120° 100 Average Forward Current (A) Maximum Average Forward Power Loss (W) Maximum Allowable Case Temperature (°C) SD400N/R Series 10 30 50 70 90 110 130 150 170 190 200 300 400 500 600 700 Average Forward Current (A) Maximum Allowable Ambient Temperature (°C) Fig. 4 - Forward Power Loss Characteristics To Order Previous Datasheet Index Next Data Sheet Peak Half Sine Wave Forward Current (A) 8000 At Any Rated Load Condition And With Rated VRRMApplied Following Surge. Initial TJ = 190°C @60 Hz 0.0083 s @50 Hz 0.0100 s 7000 6000 5000 4000 3000 SD400N/ R Series 2000 1 10 100 9000 8000 7000 Maximum Non Repetitive Surge Current Versus Pulse Train Dura tion. Initial TJ = 190°C No Voltage Reapplied Ra ted VRRM Reapplied 6000 5000 4000 3000 SD400N/ R Series 2000 1000 0.01 0.1 1 Number Of Equal Amp litude Half Cycle Current Pulses (N) Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current Instant aneous Forward Current (A) 10000 SD400N/R Series 1000 TJ = 25°C TJ = 190°C 100 0.5 1 1.5 2 2.5 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics Transient Thermal Impedanc e Z thJC (K/ W) Peak Half Sine Wave Forward Current (A) SD400N/R Series 1 0.1 Steady State Value: RthJC = 0.11 K/W (DC Operation) 0.01 0.001 0.001 SD400N/R Series 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance Z thJC Characteristic To Order