301U(R) Series
Bulletin I2032 rev. A 12/94
450
400
350
300
250
200
150
100
50
180°
120°
90°
60°
30°
0
.
2
K
/
W
RMS Lim it
Co nd uctio n Ang le
1
3
.5
K
/W
301U(R) Se rie s (2500V)
K/
W
T
J
= 180°C
0
0
50
100
150 200
250
300
20 40 60 80 100 120 140 160 180
Ave ra g e Forwa rd C urre nt (A)
Ma xim um Allo wa b le Amb ie n t Te m p e ra ture (°C )
Fig. 7 - Forward Power Loss Characteristics
600
500
400
300
200
100
0
DC
180°
120°
90°
60°
30°
t
h
S
A
0
.
2
K
/
W
RMS Lim it
Co nd uc tio n Pe riod
0
.
7
K
/
W
W
301U(R) Se rie s (2500V)
1
3
.5
K
K/
T
= 180°C
J
/ W
0
100
200
300
400
5
2
0
0
0
40 60 80 100 120 140 160 180
Ave ra g e Forwa rd C urre nt (A)
Ma xim um Allo wa b le Am b ie nt Te mp e ra ture (°C )
Fig. 8 - Forward Power Loss Characteristics
8000
7000
6000
5000
4000
3000
2000
9000
Ma ximum No n Re p e titive Surg e Curre nt
At An y Ra te d Lo a d Co nd ition An d With
Ra te d V Ap p lie d Follo wing Surg e .
Ve rsus Pulse Tra in Dura tion .
8000
7000
6000
5000
4000
3000
2000
1000
RRM
Initia l T = 180 °C
J
In itia l T = 180°C
J
No Volta g e Re a p p lie d
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Ra te d V
Re a p p lie d
RRM
301U(R) Se rie s
(800V to 2000V)
301U(R) Se rie s
(800V to 2000V)
1
10
100
0.01
0.1
Pulse Tra in Dura tio n (s)
1
Num b er Of Eq ua l Am p litu d e Ha lf C ycle Cu rre nt Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
7
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