UFB120FA60P Просмотр технического описания (PDF) - Vishay Semiconductors
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UFB120FA60P Datasheet PDF : 8 Pages
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Not Available for New Designs, Use VS-UFB130FA60
UFB120FA60P
Vishay Semiconductors
Insulated Ultrafast
Rectifier Module, 120 A
200
150
100
DC
50 Square wave (D=0.50)
80% rated Vr applied
see note 1
0
0 20 40 60 80 100 120
Average Forward Current - IF(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
140
120
100
80
RMS Limit
60
40
DC
20
D = 0.2
D = 0.25
D = 0.33
D = 0.5
D = 0.75
0
0
30
60
90
Average Forward Current - IF(AV) (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
250
Vr = 200V
200
If = 50A, 125°C
150
100
If = 50A, 25°C
50
100
1000
dI F /dt (A/μs )
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
2500
Vr = 200V
2000
1500
If = 50A, 125°C
1000
500
If = 50A, 25°C
0
100
1000
dIF /dt (A/μs )
Fig. 8 - Typical Stored Charge vs. dIF/dt
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
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For technical questions within your region, please contact one of the following: Document Number: 94565
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 22-Jul-10
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