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| Bulletin I2082 rev. A 08/94 SD400N/R SERIES STANDARD RECOVERY DIODES Stud Version Features Wide current range High voltage ratings up to 2400V High surge current capabilities Stud cathode and stud anode version Standard JEDEC types 400A TypicalApplications Converters Power supplies Machine tool controls High power drives Medium traction applications Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz V RRM range TJ SD400N/R 400 120 630 8250 8640 340 311 400 to 2400 - 40 to 190 Units A C A A A KA2s KA2s V C case style DO-205AB (DO-9) www.irf.com 1 SD400N/R Series Bulletin I2082 rev. A 08/94 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code 04 08 SD400N/R 12 16 20 24 V RRM , maximum repetitive peak reverse voltage V 400 800 1200 1600 2000 2400 VRSM , maximum nonrepetitive peak rev. voltage V 500 900 1300 1700 2100 2500 I RRM max. @ TJ = TJ max. mA 15 Forward Conduction Parameter IF(AV) IF(AV) Max. average forward current @ Case temperature Max. average forward current @ Case temperature IF(RMS) Max. RMS forward current IFSM Max. peak, one-cycle forward, non-repetitive surge current SD400N/R 400 120 480 100 630 8250 8640 6940 7270 Units A C A C A Conditions 180 conduction, half sine wave 180 conduction, half sine wave DC @ 110C case temperature t = 10ms t = 8.3ms No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. A t = 10ms t = 8.3ms t = 10ms t = 8.3ms I2 t Maximum I2t for fusing 340 311 241 220 KA2 s t = 10ms t = 8.3ms I2 t Maximum I2t for fusing 3400 0.80 KA2s t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold voltage r f1 r f2 Low level value of forward slope resistance High level value of forward slope resistance VFM Max. forward voltage drop V 0.85 (I > x IF(AV)),TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. m 0.51 1.62 V (I > x IF(AV) ),TJ = TJ max. Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave 0.55 2 www.irf.com SD400N/R Series Bulletin I2082 rev. A 08/94 Thermal and Mechanical Specifications Parameter TJ T stg SD400N/R -40 to 190 -55 to 200 0.11 0.04 27 250 Units C Conditions Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Max. allowed mounting torque 10% Approximate weight Case style RthJC RthCS T wt DC operation K/W Nm g See Outline Table Mounting surface, smooth, flat and greased Not lubricated threads DO-205AB (DO-9) RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle 180 120 90 60 30 Sinusoidal conduction 0.020 0.023 0.029 0.042 0.073 Rectangular conduction Units 0.013 0.023 0.031 0.044 0.074 K/W Conditions TJ = TJ max. Ordering Information Table Device Code SD 1 1 2 3 4 Diode Essential part number 0 = Standard recovery 40 2 0 3 N 4 24 5 P 6 B 7 C 8 N = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 5 6 - Voltage code: Code x 100 = VRRM (See Voltage Ratings table) 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) www.irf.com 3 SD400N/R Series Bulletin I2082 rev. A 08/94 Outline Table CERAMIC HOUSING 19 (0.75) MAX. 9.5 ( 0.37) MIN. 39 (1.53) MAX. C.S. 35mm (0.054 s.i.) 2 SW 32 16 (0.63) MAX. 4 (0.16) MAX. 210 (8.27) 10 ( 0.39) DIA. 8.5 (0.33) NOM. 82 (3 .23) MIN. DIA. 27.5 (1.08) MAX. 21 (0.82) MAX. 38 (1.50) 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 19 (0.75) MAX. 9.5 (0.37) MIN. 4 (0.16) MAX. 200 (7.87) 10 (0.39) DIA. 8.5 (0.33) NOM. C.S. 35mm (0.054 s.i.) 75 (2.95) MIN. DIA. 28.5 (1.08) MAX. 28.5 (1.12) MAX. 2 1 (0.82) MAX. 16 (0.63) M AX. SW 32 3/4-16UNF-2A* * FOR METRIC DEVICE: M16 X 1.5 4 39 (1.53) MAX. 2 www.irf.com SD400N/R Series Bulletin I2082 rev. A 08/94 Outline Table CERAMIC HOUSING 21 (0.83) 14 (0.55) DIA. 6.5 (0.25) 13 (0.51) 79 (3.1 1) MAX. DIA. 27.5 (1.08) MAX. 72 (2.83) 38 (1. 50) MA X. 21 (0.82) MAX . 16 (0.63) MAX. 3/4"-16UNF-2A* *FOR METRIC DEVICE. M16 X 1.5 3 (0.12) 32 (1. 26) DO-205AB (DO-9) Flag All dimensions in millimeters (inches) GLASS-METAL SEAL 21 (0.83) 14 (0.55) DIA. 6.5 (0.26) 13 (0.51) 70 (2. 75) MAX. 28 .5 (1.12) MAX. 21 (0. 83) MAX. 16 (0.63) MAX. 3/4"-16UNF-2A* *FOR METRIC DEVICE: M16 X 1.5 32 (1.26) 3 (0.12) 62 (2.44) DIA. 28.5 (1.12) MAX. www.irf.com 5 SD400N/R Series Bulletin I2082 rev. A 08/94 Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C) 190 180 170 160 150 140 130 120 190 180 170 160 150 140 130 120 110 100 0 100 200 SD400N/R Series R thJC (DC) = 0.11 K/W SD400N/R Series R thJC (DC) = 0.11 K/W Conduction Angle Conduction Period 90 60 30 300 120 180 400 500 DC 600 700 30 110 0 60 90 120 180 50 100 150 200 250 300 350 400 450 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Average Forward Current (A) Fig. 2 - Current Ratings Characteristics Maximum Average Forward Power Loss (W) 550 500 0. 1 R thS 450 400 350 300 250 200 150 100 180 120 90 60 30 0. K/ 2 W K/ A W =0 .0 4 0. 3K W K/ /W -D RMS Limit 0. 4K a elt /W R 0 .6 K/ W Conduction Angle 1 K/ W 1.8 K/ W 50 0 0 50 SD400N/R Series T J = 190C 100 150 200 250 300 350 400 30 10 50 70 90 110 130 150 170 190 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 3 - Forward Power Loss Characteristics Maximum Average Forward Power Loss (W) 800 700 600 500 DC 180 120 90 60 30 R th 0. 1K /W SA =0 .0 4 W K/ 0.2 a elt -D K/ W R 400 RMS Limit 300 200 100 0 SD400N/R Series TJ = 190C Conduction Period 0.3 0.4 K/ W K /W 0 .6 K/W 1 K/ W 1.8 K /W 0 100 200 300 400 500 600 700 30 50 10 70 90 110 130 150 170 190 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 4 - Forward Power Loss Characteristics 6 www.irf.com SD400N/R Series Bulletin I2082 rev. A 08/94 Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) 8000 7000 6000 5000 4000 3000 2000 1 At Any Rated Load Condition And With Rated VRRMApplied Following Surge. Initial TJ = 190C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 9000 8000 7000 6000 5000 4000 3000 2000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 190C No Voltage Reapplied Rated VRRM Reapplied SD400N/R Series SD400N/R Series 10 100 1000 0.01 0.1 Pulse Train Duration (s) 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current 10000 Instantaneous Forward Current (A) SD400N/R Series 1000 TJ = 25C TJ = 190C 100 0.5 1 1.5 2 2.5 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics (K/W) thJC 1 Transient Thermal Impedance Z 0.1 Steady State Value: R thJC = 0.11 K/W (DC Operation) 0.01 SD400N/R Series 0.001 0.001 0.01 0.1 Square Wave Pulse Duration (s) 1 10 Fig. 8 - Thermal Impedance ZthJC Characteristic www.irf.com 7 |
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