Previous Datasheet Index Next Data Sheet Bulletin I2095/A SD500N/R SERIES Stud Version STANDARD RECOVERY DIODES Features 475A Wide current range High voltage ratings up to 4500V High surge current capabilities Stud cathode and stud anode version Standard JEDEC types Typical Applications Converters Power supplies High power drives Auxiliary system supplies for traction applications Major Ratings and Characteristics Parameters SD500N/R Units 475 A 55 °C 745 A @ 50Hz 7500 A @ 60Hz 7850 A @ 50Hz 281 KA2s @ 60Hz 257 KA2s 3000 to 4500 V - 40 to 150 °C IF(AV) @ TC IF(RMS) IFSM I2t VRRM range TJ To Order case style B-8 Previous Datasheet Index Next Data Sheet SD500N/R Series ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code SD500N/R VRRM , maximum repetitive peak reverse voltage V VRSM , maximum nonrepetitive peak rev. voltage V 30 3000 3100 36 3600 3700 40 4000 4100 45 4500 4600 IRRM max. @ TJ = TJ max. mA 50 Forward Conduction Parameter I F(AV) I F(AV) 475 A @ Case temperature 55 °C Max. average forward current 300 A @ Case temperature 100 °C 745 A Max. peak, one-cycle forward, 7500 non-repetitive surge current 7850 I t 2 Maximum I t for fusing reapplied t = 10ms 50% VRRM 6600 t = 8.3ms reapplied Sinusoidal half wave, 281 t = 10ms No voltage Initial TJ = TJ max. t = 8.3ms reapplied t = 10ms 50% VRRM t = 8.3ms reapplied A KA2s 182 V F(TO)1 Low level value of threshold 2810 KA2√s V 0.97 (I > π x IF(AV)),TJ = TJ max. 0.78 (16.7% x π x I F(AV) < I < π x IF(AV) ), TJ = TJ max. voltage r f1 Low level value of forward slope resistance r f2 V FM mΩ High level value of forward slope resistance Max. forward voltage drop t = 0.1 to 10ms, no voltage reapplied (16.7% x π x I F(AV) < I < π x IF(AV)), TJ = TJ max. 0.88 voltage V F(TO)2 High level value of threshold DC @ 40°C case temperature t = 8.3ms 199 Maximum I 2√t for fusing 180° conduction, half sine wave No voltage 257 I 2√t 180° conduction, half sine wave t = 10ms 6310 2 Units Conditions Max. average forward current I F(RMS) Max. RMS forward current I FSM SD500N/R (I > π x IF(AV) ),TJ = TJ max. 0.72 1.66 V To Order Ipk= 1000A, TJ = TJ max, tp = 10ms sinusoidal wave Previous Datasheet Index Next Data Sheet SD500N/R Series Thermal and Mechanical Specifications Parameter SD500N/R TJ Max. junction operating temperature range -40 to 150 Tstg Max. storage temperature range -55 to 200 RthJC Max. thermal resistance, junction to case Units Conditions °C 0.1 RthCS Max. thermal resistance, case to heatsink DC operation K/W 0.04 T Max. allowed mounting torque ±10% 50 Nm wt Approximate weight 454 g Case style Mounting surface, smooth, flat and greased Not lubricated threads B-8 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° 0.012 0.008 120° 0.014 0.014 90° 0.017 0.019 60° 0.025 0.026 30° 0.042 0.042 Conditions TJ = TJ max. K/W Ordering Information Table Device Code SD 50 0 N 45 P S 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 B-8 3/4" 16UNF-2A M = Stud base B-8 M24 X 1.5 7 - S = Isolated lead with silicone sleeve (Red = Reverse Polarity; Blue = Normal Polarity) T = Threaded Top Terminal 3/8" 24UNF-2A None = Non isolated lead 8 - C = Ceramic Housing NOTE: Available for rotating applications (Contact factory) To Order Previous Datasheet Index Next Data Sheet SD500N/R Series Outlines Table CERAMIC HOUSING 26 (1.023) MAX. 5(0.20) ± 0.3(0.01) 10.5 (0.41) DIA. 12 (0.47) MIN. Case Style B-8 C.S. 70mm 2 All dimensions in millimeters (inches) 38 (1.5) DIA. MAX. SW 45 3/4"-16UNF-2A * * FOR METRIC DEVICE: M24 x 1.5 - SCREW LENGTH — 21(0.83) MAX. CERAMIC HOUSING 17 (0.67) DIA. 3/8"-24UNF-2A 38 (1.5) DIA. MAX. Case Style B-8 with top thread terminal 3/8" All dimensions in millimeters (inches) SW 45 3/4"-16UNF-2A * To Order * FOR METRIC DEVICE: M24 x 1.5 - SCREW LENGTH — 21(0.83) Previous Datasheet Index Next Data Sheet Maximum Allowable Case Temperature (°C) 150 SD500N/R Series RthJC (DC) = 0.1 K/ W 140 130 120 110 Conduction Angle 100 90 30° 80 70 60° 90° 120° 180° 60 50 Maximum Average Forward Power Loss (W) 0 100 200 300 400 500 150 SD500N/R Series R thJC (DC) = 0.1 K/W 140 130 120 110 Conduc tion Period 100 90 80 70 30° 60 60° 50 90° 120° 180° 40 DC 30 0 100 200 300 400 500 600 700 800 Average Forward Current (A) Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 900 R th SA 800 180° 120° 90° 60° 30° 700 600 500 0. 04 RMS Limit 400 K/ W = 0.0 1 K/ W -D e lta 0.1 K/ W R 0.2 K/ W 300 Conduction Angle 200 SD500N/ R Series TJ = 150°C 100 0.4 K /W 0.6 K/ W 1.8 K/ W 0 0 100 200 300 400 500 25 Average Forward Current (A) 50 75 100 125 150 Maximum Allowable Ambient Temperature (°C) Fig. 3 - Forward Power Loss Characteristics Maximum Average Forward Power Loss (W) Maximum Allowable Case Temperature (°C) SD500N/R Series 1100 DC 180° 120° 90° 60° 30° 1000 900 800 700 R th SA = 0.0 4K /W 0.0 1K /W 600 RMS Limit -D elt a R 0.1 K/ W 500 400 Conduction Period 300 0.2 K/ W 0.4 K /W 200 SD500N/ R Series TJ = 150°C 100 0.6 K/ W 1.8 K/ W 0 0 100 200 300 400 500 600 700 800 25 Average Forward Current (A) 50 75 100 125 150 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 50% Rated VRRM Applied Following Surge Initial TJ = 150 °C 7000 @60 Hz 0.0083 s @50 Hz 0.0100 s 6000 5000 4000 3000 SD500N/ R Series 2000 1 10 100 9000 8000 7000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ= 150°C No Voltage Reapplied 50% Rated VRRM Reapplied 6000 5000 4000 3000 SD500N/ R Series 2000 1000 0.01 Number Of Equal Amplitude Half Cycle Current Pulses (N) 0.1 Fig. 6 - Maximum Non-Repetitive Surge Current Instantaneous Forward Current (A) 10000 TJ = 25°C TJ= 150°C 1000 SD500N/ R Series 100 0.5 1 1.5 2 2.5 3 3.5 4 Instantaneous Forwa rd Volta ge (V) Fig. 7 - Forward Voltage Drop Characteristics 1 0.1 Steady State Value: RthJC = 0.1 K/W (DC Operation) 0.01 SD500N/R Series 0.001 0.001 0.01 1 Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Transient Thermal Impedanc e Z thJC (K/W) Peak Half Sine Wave Forward Current (A) SD500N/R Series 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance Z thJC Characteristics To Order