ST330S 查看數據表（PDF） - International Rectifier
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ST330S Datasheet PDF : 8 Pages
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ST330S Series
Bulletin I25156 rev. C 03/03
480
440
400
360
320
280
240
200
160
120
80
40
0
0
180°
120°
90°
60°
30°
RMSLimit
0.08
0.12 K/
K/ W
W
0.2 K/ W
Conduction Angle
0.3 K/ W
0.4 K/ W
0.6 K/ W
ST330S Series
TJ = 125°C
1.2 K/ W
50 100 150 200 250 300 32550
50
75
100
125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-state Power Loss Characteristics
650
600
DC
550
180°
120°
500
90°
450
60°
400
30°
350
300 RMSLimit
250
200
150
100
50
0
0 100 200
R
Conduction Period
ST330SSeries
TJ = 125°C
0.08 K/ W
0.12 K/ W
= 0.03 K/ W
- Delta
R
0.2 K/ W
0.3 K/ W
0.4 K/ W
0.6 K/ W
1.2 K/ W
300 400 500 62050
50
75
100
125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-state Power Loss Characteristics
8000
7500
7000
6500
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ= 125°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
6000
5500
5000
4500
4000 ST330SSeries
3500
1
10
100
Numb er Of Equa l Amplitud e Half Cycle Current Pulses (N)
9000
Maximum Non Repetitive Surge Current
VersusPulse Train Duration. Control
8000 Of Conduction May Not Be Maintained.
Initial TJ = 125°C
7000
No Voltage Reapplied
Rated VRRM Reapplied
6000
5000
4000
ST330SSeries
3000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
6
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