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| Bulletin I2065 rev. A 09/94 SD253N/R SERIES FAST RECOVERY DIODES Features High power FAST recovery diode series 1.5 to 2.0 s recovery time High voltage ratings up to 1600V High current capability Optimized turn on and turn off characteristics Low forward recovery Fast and soft reverse recovery Compression bonded encapsulation Stud version JEDEC DO-205AB (DO-9) Maximum junction temperature 125C Stud Version 250A Typical Applications Snubber diode for GTO High voltage free-wheeling diode Fast recovery rectifier applications Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz It 2 SD253N/R 250 85 392 5350 5600 143 130 400 to 1600 1.5 to 2.0 Units A C A A A KA2s KA2s V s C C @ 50Hz @ 60Hz V RRM range trr range @ TJ TJ 25 - 40 to 125 case style DO-205AB (DO-9) www.irf.com 1 SD253N/R Series Bulletin I2065 rev. A 09/94 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage VRRM max. repetitive Code peak and off-state voltage V 04 SD253N/R..S15 08 10 12 SD253N/R..S20 14 16 400 800 1000 1200 1400 1600 VRSM , maximum nonrepetitive peak voltage V 500 900 1100 1300 1500 1700 I RRM max. TJ = 125C mA 35 Forward Conduction Parameter IF(AV) Max. average forward current @ Case temperature IF(RMS) Max. RMS current IFSM Max. peak, one-cycle non-repetitive forward current SD253N/R 250 85 392 5350 5600 4500 4710 Units A C A Conditions 180 conduction, half sine wave. DC @ 74C 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 I 2t Maximum I2t for fusing 143 130 101 92 KA2s t = 8.3ms t = 10ms t = 8.3ms I 2t Maximum I2t for fusing 1430 0.87 1.17 0.62 0.29 1.38 KA2s V m V t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. (I > x IF(AV)), TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. (I > x IF(AV)), TJ = TJ max. Ipk= 785A, TJ = 25C, tp = 400 s square pulse V F(TO)1 Low level of threshold voltage V F(TO)2 High level of threshold voltage r f1 r f2 V FM Low level of forward slope resistance High level of forward slope resistance Max. forward voltage Recovery Characteristics Code T J = 25 oC typical t (s) rr Test conditions I pk Max. values @ TJ = 125 C V r di/dt (A/s) t rr Q rr I rr @ 25% IRRM Square Pulse (A) (V) @ 25% IRRM (s) 2.9 (C) 90 107 (A) 44 46 S15 S20 1.5 750 2.0 25 - 30 3.2 2 www.irf.com SD253N/R Series Bulletin I2065 rev. A 09/94 Thermal and Mechanical Specification Parameter TJ T stg SD253N/R -40 to 125 -40 to 150 0.115 0.08 31 24.5 Units C Conditions Max. operating temperature range Max. storage temperature range RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Mounting torque 10% K/W DC operation Mounting surface, smooth, flat and greased Not lubricated threads Lubricated threads Nm g wt Approximate weight Case style 250 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 180 120 90 60 30 Sinusoidal conduction 0.010 0.013 0.017 0.025 0.044 Rectangular conduction Units 0.008 0.014 0.019 0.027 0.044 K/W Conditions TJ = TJ max. Ordering Information Table Device Code SD 1 1 2 3 4 Diode Essential part number 3 = Fast recovery 25 2 3 3 R 4 16 S20 5 6 P 7 B 8 V 9 N = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 5 6 7 - Voltage code: Code x 100 = V RRM (see Voltage Ratings table) trr code (see Recovery Characteristics table) P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A M = Stud base DO-205AB (DO-9) M16 X 1.5 8 -7 B = Flag top terminals (for Cathode/ Anode Leads) S = Isolated lead with silicone sleeve (Red = Reverse Polarity; Blue = Normal Polarity) None = Not isolated lead 9 - V = Glass-metal seal www.irf.com 3 SD253N/R Series Bulletin I2065 rev. A 09/94 Outline Table 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. 16 (0.63) MAX. SW 32 39 (1.53) MAX. 2 Conform to JEDEC DO-205AB (DO-9) All dimensions in millimeters (inches) 21 (0.82) MAX. 3/4-16UNF-2A* * FOR METRIC DEVICE: M16 X 1.5 GLASS-METAL SEAL 21 (0.83) 14 (0.55) DIA. 6.5 (0.26) 13 (0.51) 70 (2.7 5) M AX. 28. 5 (1.12 ) MAX. DO-205AB (DO-9) Flag All dimensions in millimeters (inches) 3/4"-16UNF-2A* *FOR METRIC DEVICE: M16 X 1.5 21 (0. 83) MAX. 16 (0 .63) MAX. 4 32 (1.26) 3 (0.12) www.irf.com 62 (2.4 4) DIA. 28.5 (1.12) MAX. SD253N/R Series Bulletin I2065 rev. A 09/94 Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C) 130 SD253N/R Series R thJC (DC) = 0.115 K/W 130 120 110 100 90 30 SD253N/R Series R thJC (DC) = 0.115 K/W 120 110 Conduction Angle Conduction Period 100 90 30 60 180 90 120 60 80 70 0 100 200 300 400 Average Forward Current (A) Fig. 2 - Current Ratings Characteristics 90 120 180 DC 80 0 50 100 150 200 250 300 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Maximum Average Forward Power Loss (W) 300 250 200 150 100 50 0 0 50 180 120 90 60 30 RMS Limit Maximum Average Forward Power Loss (W) 350 500 450 400 350 300 250 200 150 100 50 0 0 100 200 300 400 Average Forward Current (A) Fig. 4 - Forward Power Loss Characteristics DC 180 120 90 60 30 RMS Limit Conduction Period Conduction Angle SD253N/R Series T J = 125C 100 150 200 250 SD253N/R Series T J = 125C Average Forward Current (A) Fig. 3 - Forward Power Loss Characteristics Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) 5000 4500 4000 3500 3000 2500 2000 1500 1000 1 At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = 125C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 6000 5000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J= 125C No Volt age Reapplied Rated VRRM Reapplied 4000 3000 2000 SD253N/R Series 1000 0.01 0.1 Pulse Train Duration (s) Fig. 6 - Maximum Non-repetitive Surge Current SD253N/R Series 10 100 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non-repetitive Surge Current www.irf.com 5 SD253N/R Series Bulletin I2065 rev. A 09/94 (K/W) 10000 Instantaneous Forward Current (A) 1 Steady State Value: R thJC = 0.1 15K/W (DC Operation) 0.1 100 TJ = 25 C TJ = 125 C 10 SD253N/R Series 1 0 1 2 3 4 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics Transient Thermal Impedance Z 1000 thJC 0.01 SD253N/R Series 0.001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristic Maximum Reverse Recovery Current - Irr (A) 130 120 110 100 90 80 70 60 50 40 30 20 SD253N/R..S15 Series TJ = 125 C, V r = 30V 200 A 400 A Maximum Reverse Recovery Time - Trr (s) 3.6 SD253N/R..S15 Series TJ= 125 C, V r = 30V 3.2 I FM = 750 A Maximum Reverse Recovery Charge - Qrr (C) 170 160 150 140 130 120 110 100 90 80 70 60 SD253N/R..S15 Series TJ = 125 C, V r = 30V 200 A 400 A I FM = 750 A Square Pulse I FM = 750 A Square Pulse 2.8 Square Pulse 2.4 400 A 2 200 A 1.6 10 100 50 10 20 30 40 50 60 70 80 90 100 10 10 20 30 40 50 60 70 80 90 100 Rate Of Fall Of Forward Current - di/dt (A/s) Rate Of Fall Of Forward Current - di/dt (A/s) Rate Of Fall Of Forward Current - di/dt (A/s) Fig. 9 - Recovery Time Characteristics 3.6 3.4 3.2 3 2.8 2.6 2.4 10 SD253N/R..S20 Series TJ = 125 C, V r = 30V I FM = 750 A Square Pulse Fig. 10 - Recovery Charge Characteristics Maximum Reverse Recovery Charge - Qrr (C) Fig. 11 - Recovery Current Characteristics Maximum Reverse Recovery Current - Irr (A) 130 120 110 100 90 80 70 60 50 40 30 SD253N/R..S20 Series TJ = 125 C, V r = 30V 200 A I FM = 750 A Square Pulse 400 A Maximum Reverse Recovery Time - Trr (s) 300 I FM = 750 A Square Pulse 250 200 400 A 400 A 200 A 150 200 A 100 SD253N/R..S20 Series TJ = 125 C, V r = 30V 100 50 10 20 30 40 50 60 70 80 90 100 20 10 20 30 40 50 60 70 80 90 100 Rate Of Fall Of Forward Current - di/dt (A/s) Rate Of Fall Of Forward Current - di/dt (A/s) Rate Of Fall Of Forward Current - di/dt (A/s) Fig. 12 - Recovery Time Characteristics Fig. 13 - Recovery Charge Characteristics Fig. 14 - Recovery Current Characteristics 6 www.irf.com SD253N/R Series Bulletin I2065 rev. A 09/94 1E4 4 10 20 joules per pulse 10 4 2 1 0.4 0.2 0.1 20 jo ules per pulse Peak Forward Current (A) 1 0.4 2 1E3 0.1 0.04 0.02 0.2 1E2 0.01 SD253N/R..S15 Series Sinusoidal Pulse T J = 125C, VRRM = 800V dv/dt = 1000V/s SD253N/R.. S15 Series Trapezoidal Pulse T J = 125C, VRRM = 800V dv/dt = 1000V/s; di/dt=50A/s tp tp 1E1 1E1 1E2 1E3 1E4 1E1 1E4 1E1 1E2 1E3 1E4 Pulse Basewidth (s) Pulse Basewidth (s) Fig. 15 - Maximum Total Energy Loss Per Pulse Characteristics 1E4 20 joules per pulse 10 4 2 1 0.4 0.2 4 2 20 joules per pulse 10 Peak Forward Current (A) 1E3 1 0.4 0.2 0.1 1E2 0.04 SD253N/R..S20 Series Sinusoidal Pulse T J = 125C, VRRM = 1120V dv/dt = 1000 V/s 0.02 0.01 tp tp SD253N/R.. S20 Series Trapezoidal Pulse T J = 125C, VRRM = 1120V dv/dt = 1000V/s; di/dt=50A/s 1E1 1E1 1E2 1E3 1E4 1E1 1E4 1E1 1E2 1E3 1E4 Pulse Basewidth (s) Pulse Basewidth (s) Fig. 16 - Maximum Total Energy Loss Per Pulse Characteristics www.irf.com 7 |
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