UFB130FA20 데이터 시트보기 (PDF) - Vishay Semiconductors
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UFB130FA20 Datasheet PDF : 7 Pages
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175
150
125
100
DC
75
50
Square Wave (D = 0.5)
25
Rated VR applied
0
0 25 50 75 100 125 150 175 200
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
150
125
100
75
50
25
0
0
RMS Limit
D = 0.05
D = 0.10
D = 0.20
D = 0.33
D = 0.50
DC
10 20 30 40 50 60 70 80 90 100 110 120
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
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
VS-UFB130FA20
Vishay Semiconductors
80
IF = 50 A
70
Vrr = 200 V
60
TJ = 125 °C
50
40
TJ = 25 °C
30
20
10
0
100
1000
dIF/dt (A/μs)
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
800
700
IF = 50 A
Vrr = 200 V
600
500
TJ = 125 °C
400
300
200
100
TJ = 25 °C
0
100
1000
dIF/dt (A/μs)
Fig. 8 - Typical Stored Charge vs. dIF/dt
Revision: 22-Jul-13
4
Document Number: 93606
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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