Previous Datasheet Index Next Data Sheet DISCRETE POWER DIODES and THYRISTORS DATA BOOK To Order Previous Datasheet Index Next Data Sheet Bulletin I2076/A SD453N/R SERIES Stud Version FAST RECOVERY DIODES Features 400A 450A High power FAST recovery diode series 2.0 to 3.0 µs recovery time High voltage ratings up to 2500V High current capability Optimized turn on and turn off characteristics Low forward recovery Fast and soft reverse recovery Compression bonded encapsulation Stud version case style B-8 Maximum junction temperature 150°C Typical Applications Snubber diode for GTO High voltage free-wheeling diode Fast recovery rectifier applications Major Ratings and Characteristics Parameters S30 400 450 A 70 70 °C 630 710 A @ 50Hz 9300 9600 A @ 60Hz 9730 10050 A @ TC IF(RMS) V RRM range 1200 to 2500 1200 to 2500 trr @ TJ TJ Units S20 IF(AV) IFSM SD453N/R V 2.0 3.0 µs 25 25 °C - 40 to 150 °C To Order case style B-8 Previous Datasheet SD453N/R Series Index Next Data Sheet ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max. Code peak reverse voltage V repetitive peak rev. voltage V @ TJ = TJ max. 12 1200 1300 16 1600 1700 20 2000 2100 25 2500 2600 Type number SD453N/R mA 50 Forward Conduction SD453N/R Parameter I F(AV) S30 Max. average forward current 400 450 A @ case temperature 70 70 °C 630 710 A 55 52 °C Max. peak, one-cycle forward, 9300 9600 non-repetitive surge current 9730 10050 7820 I F(RMS) Max. RMS forward current @ case temperature I FSM 2 I t I √t 2 Units Conditions S20 2 Maximum I t for fusing Maximum I √t for fusing 2 V F(TO)1 Low level value of threshold t = 10ms No voltage t = 8.3ms reapplied 8070 t = 10ms 100% VRRM 8190 8450 t = 8.3ms reapplied Sinusoidal half wave, 432 460 t = 10ms No voltage Initial TJ = TJ max. 395 420 t = 8.3ms reapplied 306 326 t = 10ms 100% VRRM 279 297 t = 8.3ms reapplied 4320 4600 1.00 0.95 A KA2s KA √s 2 V 1.09 1.04 0.80 0.60 0.74 0.54 2.20 1.85 (I > π x IF(AV)),TJ = TJ max. voltage rf1 Low level value of forward slope resistance rf2 mΩ High level value of forward Max. forward voltage drop (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. (I > π x IF(AV)),TJ = TJ max. slope resistance V FM t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. voltage V F(TO)2 High level value of threshold 180° conduction, half sine wave V Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave Recovery Characteristics Code Test conditions TJ = 25 oC typical t rr I pk di/dt Max. values @ TJ = 150 °C V r t rr Q rr I rr @ 25% IRRM Square Pulse @ 25% IRRM (µs) (A) (A/µs) (V) (µs) (µC) (A) S20 2.0 1000 50 - 50 3.5 250 120 S30 3.0 1000 50 - 50 5.0 380 150 To Order Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics Fig. 5 - Forward Power Loss Characteristics Fig. 6 - Forward Power Loss Characteristics D-649 To Order Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 7 - Forward Power Loss Characteristics Fig. 8 - Forward Power Loss Characteristics Fig. 9 - Maximum Non-repetitive Surge Current Fig. 10 - Maximum Non-repetitive Surge Current Fig.11 - Maximum Non-repetitive Surge Current Fig.12 - Maximum Non-repetitive Surge Current D-650 To Order Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 13 - Forward Voltage Drop Characteristics Fig. 14 - Forward Voltage Drop Characteristics Fig. 15 - Thermal Impedance ZthJC Characteristic Fig. 16 - Typical Forward Recovery Characteristics Fig. 17 - Typical Forward Recovery Characteristics D-651 To Order Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 18 - Recovery Time Characteristics Fig. 19 - Recovery Charge Characteristics Fig. 20 - Recovery Current Characteristics Fig. 21 - Recovery Time Characteristics Fig. 22 - Recovery Charge Characteristics Fig. 23 - Recovery Current Characteristics Fig. 24 - Maximum Total Energy Loss Per Pulse Characteristics D-652 To Order Fig. 25 - Frequency Characteristics Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 26 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 27 - Frequency Characteristics Fig. 28 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 29 - Frequency Characteristics Fig. 30 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 31 - Frequency Characteristics D-653 To Order Previous Datasheet Index Next Data Sheet SD453N/R Series Fig. 32 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 33 - Frequency Characteristics Fig. 34 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 35 - Frequency Characteristics D-654 To Order Previous Datasheet Index NextSD453N/R Data Sheet Series Thermal and Mechanical Specifications SD453N/R S20 S30 Parameter Units TJ Max. junction operating temperature range -40 to 150 Tstg Max. storage temperature range -40 to 150 RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Mounting torque, ± 10% 50 Nm wt Approximate weight 454 g Conditions °C 0.1 DC operation K/W 0.04 Case style Mounting surface, smooth, flat and greased Not lubricated threads B-8 See Outline Table ∆RthJ-hs Conduction (The following table shows the increment of thermal resistence RthJ-hs when devices operate at different conduction angles than DC) Conduction angle Sinusoidal conduction Rectangular conduction 180° S20 0.010 S30 0.010 S20 0.008 S30 0.008 120° 0.014 0.014 0.014 0.014 90° 0.017 0.017 0.019 0.019 60° 0.025 0.025 0.026 0.026 30° 0.042 0.042 0.042 0.042 Units Conditions TJ = TJ max. K/W Ordering Information Table Device Code SD 45 3 N 1 2 3 4 1 - Diode 2 - Essential part number 3 - 3 = Fast recovery 4 - N = Stud Normal Polarity (Cathode to Stud) 25 S30 5 6 R = Stud Reverse Polarity (Anode to Stud) 5 - Voltage code: Code x 100 = V RRM (see Voltage Ratings table) 6 - trr code (see Recovery Characteristics table) 7 - P = Stud base B-8 3/4" 16UNF-2A M = Stud base B-8 M24 X 1.5 8 -7 S = Isolated lead with silicone sleeve (Red = Reverse Polarity; Blue = Normal Polarity) None = Not isolated lead T = Threaded Top Terminal 3/8" 24UNF-2A 9 - C = Ceramic housing To Order P S C 7 8 9 Previous Datasheet SD453N/R Series Index Next Data Sheet Outlines Table CERAMIC HOUSING 26 (1.023) MAX. 5(0.20) ± 0.3(0.01) 10.5 (0.41) DIA. 12 (0.47) MIN. C.S. 70mm 2 Case Style B-8 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) MAX.