300U40AM Vishay, 300U40AM Datasheet - Page 3

• Manufacturer Part Number: 300U40AM
• Description: DIODE STD REC 400V 300A DO-9
• Manufacturer: Vishay

Specifications of 300U40AM

• Voltage - Forward (vf) (max) @ If: 1.4V @ 942A
• Voltage - Dc Reverse (vr) (max): 400V
• Current - Average Rectified (io): 300A
• Current - Reverse Leakage @ Vr: 40mA @ 400V
• Diode Type: Standard
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-205AB, DO-9, Stud
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -

Document Number: 93508
Revision: 24-Jun-08
200
180
160
140
120
Fig. 1 - Current Ratings Characteristics
0
50 100 150 200 250 300 350
Average Forward Current (A)
300U(R) Series
RthJC (DC) = 0.18 K/W
30°
400
350
300
250
200
150
100
500
450
400
350
300
250
200
150
100
50
50
0
0
0
0
RMS Limit
60°
RMS Limit
Average Forward Current (A)
50 100 150 200 250 300 350
180°
120°
Average Forward Current (A)
Conduction Angle
90°
60°
30°
DC
100
90°
180°
120°
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90°
60°
30°
120°
200
Standard Recovery Diodes
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
180°
300U(R)..D Series
Tj = 200°C
Conduction Period
300U(R) Series
Tj = 200°C
(Stud Version), 300 A
Conduction Angle
300
400
500
25
25
Maximum Allowable Ambient Temperature (°C)
0
Maximum Allowable Ambient Temperature (°C)
50
50
75 100 125 150 175 200
75 100 125 150 175 200
200
190
180
170
160
150
140
130
120
110
Vishay High Power Products
0
Fig. 2 - Current Ratings Characteristics
Average Forward Current (A)
100
30°
300U(R) Series
RthJC (DC) = 0.18 K/W
60°
200
90°
300U(R) Series
120°
Conduction Period
300
180°
400
DC
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500
3