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300U(R) Series Vishay High Power Products Standard Recovery Diodes (Stud Version), 300 A FEATURES • Alloy diode RoHS • Popular series for rough service COMPLIANT • Stud cathode and stud anode version • RoHS compliant • Designed and qualified for industrial level DO-205AB (DO-9) TYPICAL APPLICATIONS • Welders • Power supplies PRODUCT SUMMARY IF(AV) • Motor controls 300 A • Battery chargers • General industrial current rectification MAJOR RATINGS AND CHARACTERISTICS PARAMETER TEST CONDITIONS IF(
00U(R) Series Vishay High Power Products Standard Recovery Diodes (Stud Version), 300 A FORWARD CONDUCTION PARAMETER SYMBOL Maximum average forward current at case temperature IF(AV) TEST CONDITIONS 180° conduction, half sine wave t = 10 ms Maximum peak, one cycle forward, non-repetitive surge current IFSM t = 8.3 ms t = 10 ms t = 8.3 ms t = 10 ms Maximum I2t for fusing I2t t = 8.3 ms t = 10 ms t = 8.
300U(R) Series Maximum Average Forward Power Loss (W) 200 300U(R) Series RthJC (DC) = 0.18 K/W 180 Conduction Angle 160 140 30° 60° 90° 120° 120 0 180° 50 100 150 200 250 300 350 200 300U(R) Series RthJC (DC) = 0.18 K/W 190 180 170 Conduction Period 160 150 140 30° 130 60° 90° 120 120° 110 0 100 200 180° DC 300 400 500 Average Forward Current (A) Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig.
300U(R) Series Vishay High Power Products Standard Recovery Diodes 6000 Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) (Stud Version), 300 A At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial Tj = 200°C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 5500 5000 4500 4000 3500 3000 2500 2000 300U(R) Series 1500 1 10 7000 Maximum Non Repetitive Surge Current Versus Pulse Train Duration.
300U(R) Series Standard Recovery Diodes Vishay High Power Products (Stud Version), 300 A ORDERING INFORMATION TABLE Device code 300 U R 60 A 1 2 3 4 5 1 - 300 = Standard 300U device 302 = 300U top threaded version 2 - 3 - U = Essential part number R = Stud reverse polarity (anode to stud) None = Stud normal polarity (cathode to stud) 4 - Voltage code x 10 = VRRM (see Voltage Ratings table) 5 - A = Essential part number Note: For metric device M16 x 1.
Outline Dimensions Vishay High Power Products DO-205AB (DO-9) and B-26 for 300U(R) Series DIMENSIONS FOR 300U(R)-A SERIES - DO-205AB (DO-9) in millimeters (inches) 4.32 19.18 (0.755) MAX. (0.1 MAX 70) . 11.51 (0.453) 10.74 (0.423) Ø 8.89 (0.350) Ø 8.38 (0.330) 13.46 (0.530) 11.94 (0.470) 149.9 (5.90) 134.6 (5.30) Ø 27.94 (1.10) MAX. 53.34 (2.10) MAX. 9.27 (0.365) 7.87 (0.310) 3.18 (0.125) MAX. Unthreaded portion 21.03 (0.83) 20.14 (0.79) 31.75 (1.250) Across flats 30.94 (1.218) Ø 19.02 (0.
Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product.
