Bulletin I2039 rev. C 03/03 300U(R) SERIES STANDARD RECOVERY DIODES Stud Version Features Alloy diode Popular series for rough service 300A Stud cathode and stud anode version Typical Applications Welders Power supplies Motor controls Battery chargers General industrial current rectification Major Ratings and Characteristics Parameters 300U IF(AV) 300 A @ TC 150 °C @ 50Hz 6550 A @ 60Hz 6850 A @ 50Hz 214 KA2s @ 60Hz 195 KA2s VRRM range 100 to 600 V TJ -65 to 200 °C IFSM I2t www.irf.com Units case style DO-205AB (DO-9) 1 300U(R) Series Bulletin I2039 rev. C 03/03 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max. Code peak reverse voltage V repetitive peak rev. voltage V TJ = 175°C 10 100 200 Type number 300U 20 200 300 30 300 400 40 400 500 60 600 700 mA 40 Forward Conduction Parameter I F(AV) I FSM 300U Units Max. average forward current 300 A @ Case temperature 130 °C Max. peak, one-cycle forward, 6550 non-repetitive surge current I 2t I 2 √t Maximum I2t for fusing Maximum I2√t for fusing V F(TO) Max. value of threshold voltage Max. value of forward slope rf resistance V FM Max. peak forward voltage Conditions 180° conduction, half sine wave t = 10ms 6850 No voltage t = 8.3ms reapplied 5500 t = 10ms 100% VRRM 5750 t = 8.3ms reapplied Sinusoidal half wave, 214 t = 10ms No voltage Initial TJ = TJ max. 195 t = 8.3ms reapplied 151 t = 10ms 100% VRRM 138 t = 8.3ms reapplied A KA2s 2140 KA2√s 0.610 V 0.751 mΩ 1.40 V t = 0.1 to 10ms, no voltage reapplied TJ = 200°C Ipeak = 942A, TJ = 25°C Thermal and Mechanical Specifications Parameter 300U(R) TJ Max. junction operating temperature range -65 to 200 Tstg Max. storage temperature range -65 to 200 RthJC Max. thermal resistance, junction to case 0.18 RthCS Max. thermal resistance, case to heatsink 0.08 T Max. allowed mounting torque +0 -20% 37 28 wt Approximate weight Case style 250 Units Conditions °C DC operation K/W Mounting surface, smooth, flat and greased Not lubricated threads Nm Lubricated threads g DO-205AB (DO-9)** JEDEC (See Outline Table) ** 302U-A uses IR case style B-26 2 www.irf.com 300U(R) Series Bulletin I2039 rev. C 03/03 ∆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 0.015 120° 0.024 0.025 90° 0.031 0.034 60° 0.045 0.047 30° 0.077 0.077 Conditions TJ = TJ max. K/W Ordering Information Table Device Code 1 300 U R 060 A 1 2 3 4 5 - 300 = Standard 300U device 2 - 302 U = 300U Top Threaded version = Essential Part Number 3 - 4 5 - R = Stud Reverse Polarity (Anode to Stud) None = Stud Normal Polarity (Cathode to Stud) Voltage code: Code x 10 = VRRM (See Voltage Ratings table) A = Essential Part Number NOTE: For Metric Device M16 x 1.5 Contact Factory www.irf.com 3 300U(R) Series Bulletin I2039 rev. C 03/03 Outline Table 300U-A Series Conforms to JEDEC DO-205AB (DO-9) All dimensions in millimeters (inches) * FOR METRIC DEVICE: M16 X 1.5 CONTACT FACTORY 9.50 (0.374) MAX. DIA. 16.76 (0.66) ACROSS FLATS 3.18 (0.125) MAX. 9.27 (0.365) 20.14 (0.793) All dimensions in millimeters (inches) 21.03 (0.828) IR Case Style B26 7.87 (0.310) 27.94 (1.10) DIA. MAX. MAX. 14.99 (0.59) 55.63 (2.19) 302U-A Series 18.29 (0.72) 28.45 (1.12) 16.51 (0.65) 58.67 (2.31) 3/8"-24UNF-2A 31.75 (1.250) max. ACROSS FLATS 3/4"-16UNF-2A 19.02 (0.749) DIA. MAX. 4 www.irf.com 300U(R) Series 200 300U(R) Series RthJC (DC) = 0.18 K/ W 180 Conduction Angle 160 140 30° 60° 90° 120° 180° 120 0 50 100 150 200 250 300 200 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) Bulletin I2039 rev. C 03/03 350 300U(R) Series RthJC (DC) = 0.18 K/ W 190 180 170 Conduc tion Period 160 150 140 30° 130 90° 120° 120 180° 0 100 K/ W = 1 0. K/ W 0. 4K /W 0.5 K/ W 0.7 K/ W R 150 ta el -D RMS Limit 200 W K/ Maximum Average Forward Power Loss (W) 500 A hS 0. 2 0. 3 1K /W Conduc tion Angle 1.5 K / 100 300U(R) Series TJ = 200°C 50 400 Rt 250 300 Fig. 2 - Current Ratings Characteristics 180° 120° 90° 60° 30° 300 200 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics 350 DC 110 Average Forward Current (A) 400 60° W 3 K/ W 0 0 50 100 150 200 250 300 350 25 50 75 100 125 150 175 200 Maximum Allowable Ambient Temperature (°C) Average Forward Current (A) 500 DC 180° 120° 90° 60° 30° Conduction Period 150 300U(R) Series TJ = 200°C 100 50 K/ W R RMSLimit 200 K/ W ta el -D 250 0. 3 W K/ 300 0. 2 1 0. 350 = 400 A hS 450 Rt Maximum Average Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics 0.5 K/ W 0.7 K/ W 1 K/ W 1.5 K/ W 3 K/ W 0 0 100 200 300 400 Average Forward Current (A) 500 25 50 75 100 125 150 175 200 Maximum Allowable Ambient Temperature (°C) Fig. 4 - Forward Power Loss Characteristics www.irf.com 5 300U(R) Series 6000 Peak Ha lf Sine Wave Forward Current (A) Pea k Ha lf Sine Wave Forward Current (A) Bulletin I2039 rev. C 03/03 At Any Rated Load Condition And With Rated VRRM Applied Following Surge. 5500 Initial TJ = 200°C @60 Hz 0.0083 s @50 Hz 0.0100 s 5000 4500 4000 3500 3000 2500 2000 300U(R) Series 1500 1 10 100 7000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ= 200°C No Voltage Reapplied Rated VRRM Reapplied 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 300U(R) Series 1500 0.01 Number Of Equa l Amplitude Ha lf Cyc le Current Pulses (N) 0.1 1 Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current Instantaneous Forward Current (A) 10000 1000 TJ = 25°C TJ = 200°C 100 300U(R) Series 10 0 0.5 1 1.5 2 2.5 3 Instantaneous Forward Voltage (V) Transient Thermal Impedance ZthJC (K/W) Fig. 7 - Forward Voltage Drop Characteristics 1 0.1 Steady State Value RthJC = 0.18 K/W (DC Operation) 0.01 300U(R) Series 0.001 0.0001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristic 6 www.irf.com 300U(R) Series Bulletin I2039 rev. C 03/03 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 www.irf.com 7