300DR04BM Datasheet, PDF (3/7 Pages) Nell Semiconductor Co., Ltd – Standard Recovery Diodes Stud Version, 300A

SEMICONDUCTOR
Fig.1 Current ratings characteristics
200
R_thJC(DC) = 0.18 K/W
180
Conduction Angle
160
140
120
0
30°
60° 90°
120° 180°
50 100 150 200 250 300 350
Average forward current (A)
300D(R)Series RRooHHSS
Nell High Power Products
Fig.2 Current ratings characteristics
200
190
180
170
160
150
140
130
120
110
0
R_thJC(DC) = 0.18 K/W
Conduction Period
30°
60°
90°
120°
180° _DC
100 200 300 400 500
Average forward current (A)
Fig.3 Forward power loss characteristics
400
350
300
250
200
180°
120°
90°
60°
30°
RMS Limit
150
100
50
Conduction Angle
T_J = 175°C
0.2
K_/W
0.3 _K/W
00.5.4_KK/W^/W
0.7 _K/W
1 _K/W
1.5 _K/W
3 K_/W
0
0 50 100 150 200 250 300 350 50 75 100 125 150 175 200
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig.4 Forward power loss characteristics
500
DC
450
180°
400
120°
90°
350
60°
30°
300
250
200
RMS Limit
150
100
50
Conduction Period
T_J = 175°C
0.2 _K/W
0.3 _K/W
0.5 _K/W
0.7 _K/W
1 _K/W
1.5 _K/W
3 K_/W
0
0 100 200 300 400 500 50 75 100 125 150 175 200
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
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