Bulletin I2082 rev. D 03/03 SD400N/R SERIES STANDARD RECOVERY DIODES Stud Version Features Wide current range High voltage ratings up to 2400V 400A 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 1600 to 2400 V - 40 to 190 C IF(AV) @ TC IF(RMS) IFSM 2 It V RRM range TJ www.irf.com case style DO-205AB (DO-9) 1 SD400N/R Series Bulletin I2082 rev. D 03/03 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code VRRM , maximum repetitive peak reverse voltage V VRSM , maximum nonrepetitive peak rev. voltage V @ TJ = TJ max. 16 1600 1700 15 20 2000 2100 24 2400 2500 SD400N/R IRRM max. mA Forward Conduction Parameter I F(AV) I F(AV) Units Conditions Max. average forward current 400 A @ Case temperature 120 C Max. average forward current 480 A @ Case temperature 100 C 630 A I F(RMS) Max. RMS forward current I FSM SD400N/R 8250 t = 10ms 8640 t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied Sinusoidal half wave, Initial TJ = TJ max. 2 Maximum I t for fusing A 340 t = 10ms No voltage t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied KA2s 220 Maximum I2t for fusing V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold voltage rf1 rf2 2 KA2s Max. forward voltage drop t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. 0.80 V (I > x IF(AV)),TJ = TJ max. 0.85 (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. 0.55 m High level value of forward slope resistance V FM 3400 Low level value of forward slope resistance No voltage 311 241 I 2 t DC @ 110C case temperature non-repetitive surge current 7270 I t 180 conduction, half sine wave Max. peak, one-cycle forward, 6940 2 180 conduction, half sine wave (I > x IF(AV)),TJ = TJ max. 0.51 1.62 V Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave www.irf.com SD400N/R Series Bulletin I2082 rev. D 03/03 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 K/W DO-205AB (DO-9) DC operation Mounting surface, smooth, flat and greased Not lubricated threads 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 0.020 120 0.023 0.023 90 0.029 0.031 60 0.042 0.044 30 0.073 0.074 Conditions 0.013 TJ = TJ max. K/W Ordering Information Table Device Code SD 40 0 N 24 P C 1 2 3 4 5 6 7 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 7 - C = Ceramic Housing NOTE: For Metric Device M16 x 1.5 Contact Factory www.irf.com 3 SD400N/R Series Bulletin I2082 rev. D 03/03 Outline Table Conform to JEDEC DO-205AB (DO-9) All dimensions in millimeters (inches) 190 SD400N/ R Series RthJC (DC) = 0.11 K/ W 180 170 160 Conduction Angle 150 140 130 120 60 30 90 120 180 110 0 50 100 150 200 250 300 350 400 450 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics 4 Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C) * FOR METRIC DEVICE: M16 X 1.5 CONTACT FACTORY 190 SD400N/ R Series RthJC (DC) = 0.11 K/ W 180 170 160 Conduction Period 150 140 130 120 90 60 110 120 30 180 DC 100 0 100 200 300 400 500 600 700 Average Forward Current (A) Fig. 2 - Current Ratings Characteristics www.irf.com SD400N/R Series 550 500 =0 K/ W A W K/ .04 0. 3K /W RMS Limit 0.4 K/ W R 300 e lta -D 350 R thS 400 W K/ 0. 2 180 120 90 60 30 450 1 0. Maximum Average Forward Power Loss (W) Bulletin I2082 rev. D 03/03 250 0.6 K/ W 200 150 1 K/ Conduction Angle 100 SD400N/ R Series TJ = 190C 50 W 1.8 K/ W 0 0 50 100 150 200 250 300 350 400 10 30 50 70 90 110 130 150 170 190 Maximum Allowable Ambient Temperature (C) Average Forward Current (A) 800 /W 4K .0 0.2 K/ W -D ta el 500 K/ W =0 600 0. 1 SA DC 180 120 90 60 30 700 R th R Maximum Average Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics 0.3 400 RMSLimit K/ W 0.4 300 Conduction Period 200 K/ W 0.6 K/ W 1 K/ SD400N/ R Series TJ = 190C 100 W 1.8 K/ W 0 0 100 200 300 400 500 600 Average Forward Current (A) 10 30 50 70 90 110 130 150 170 190 700 Maximum Allowable Ambient Temperature (C) 8000 At Any Rated Load Condition And With Rated VRRMApplied Following Surge. Initial TJ = 190C @60 Hz 0.0083 s @50 Hz 0.0100 s 7000 6000 5000 4000 3000 SD400N/ R Series 2000 1 10 100 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non-Repetitive Surge Current www.irf.com Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) Fig. 4 - Forward Power Loss Characteristics 9000 8000 7000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 190C No Voltage Reapplied Rated VRRM Reapplied 6000 5000 4000 3000 2000 1000 0.01 SD400N/ R Series 0.1 1 Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current 5 SD400N/R Series Bulletin I2082 rev. D 03/03 Instantaneous Forward Current (A) 10000 SD400N/ R Series 1000 TJ = 25C TJ = 190C 100 0.5 1 1.5 2 2.5 Instantaneous Forward Voltage (V) Transient Thermal Impedance Z thJC (K/ W) Fig. 7 - Forward Voltage Drop Characteristics 1 0.1 Steady State Value: RthJC = 0.11 K/ W (DC Operation) 0.01 SD400N/ R Series 0.001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristic Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 03/03 6 www.irf.com