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300HF..
00HF..L 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 I2 t t = 8.3 ms t = 10 ms t = 8.
300HF..L Series 300HF...L RthJC (DC) = 0.17 K/W 170 160 150 Conduction Angle 140 130 120 30° 60° 110 90° 100 120° 90 180° 80 0 50 100 150 200 250 300 350 400 Maximum Average Forward Power Loss (W) 180 180° 120° 90° 60° 30° 400 350 300 250 200 RMS Limit 150 Conduction Angle 100 300HF...L Tj = 180°C 50 0 0 50 100 150 200 250 300 350 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig. 4 - Forward Power Loss Characteristics 180 300HF...L RthJC (DC) = 0.
300HF..L Series Vishay High Power Products Standard Recovery Diodes Instantaneous Forward Current (A) (Stud Version), 300 A 10000 300HF...L Tj = 180°C 1000 Tj = 25°C 100 0.6 0.8 1 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Transient Thermal Impedance Z thJC (K/W) Fig. 7 - Forward Voltage Drop Characteristics 1 0.1 Steady State Value RthJC = 0.17 K/W (DC Operation) 0.01 300HF...L 0.001 0.0001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig.
300HF..L Series Standard Recovery Diodes Vishay High Power Products (Stud Version), 300 A ORDERING INFORMATION TABLE Device code 300 HF 40 P V L 1 1 2 3 4 5 6 7 1 - Current rating (300 = 300 A) 2 - Diode diffused 3 - Voltage ratings 4 - P = 3/4 UNF 40 = 400 V 60 = 600 V M = Metric M16 x 1.
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