150U(R).. Series
Bulletin I2025 rev. C 10/02
Maximum Allowable Case Temperature (掳C)
Maximum Allowable Case Temperature (掳C)
180
160
140
120
100
80
0
50
150U(R)
RthJC (DC) = 0.3 K/W
180
160
140
120
100
80
0
40
150U(R)
RthJC (DC) = 0.3 K/W
Conduction Angle
Conduction Period
30藲
60藲
90藲
120藲
DC
180藲
30藲
60藲
90藲
120藲
180藲
100
150
200
80
120
160
200
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
Maximum Average Forward Power Loss (W)
300
250
200
150
100
50
0
0
50
100
150
80
200
100
120
140
160
180
Average Forward Current (A)
Maximum Allowable Ambient Temperature (掳C)
180藲
120藲
90藲
60藲
30藲
RMS Limit
Conduction Angle
150U(R)
Tj = 180藲C
Rt
hS
A
0.2
K/
W
0.4
K/W
0.6
K/W
=0
.0
5
K/
W
-D
el
ta
R
1.2 K
/W
Fig. 3 - Forward Power Loss Characteristics
Maximum Average Forward Power Loss (W)
300
250
200
150
100
50
0
0
50
100
150
200
250
300
80
Conduction Period
180藲
120藲
90藲
60藲
30藲
RMS Limit
Rt
hS
A
DC
0.2
K/W
=0
.05
K/
W
0.4
K/W
0.6
K/W
0.8 K
/W
-D
elt
aR
150U(R) Series
Tj = 180藲C
1.2 K/W
100
120
140
160
180
Average Forward Current (A)
Maximum Allowable Ambient Temperature (掳C)
Fig. 4 - Forward Power Loss Characteristics
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