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30EPH03PBF_11 Datasheet, PDF (4/8 Pages) Vishay Siliconix – Ultrafast Rectifier, 30 A FRED Pt
VS-30EPH03PbF
Vishay Semiconductors Ultrafast Rectifier, 30 A FRED Pt®
180
170
DC
160
150 Square wave (D = 0.50)
Rated VR applied
140
130
See note (1)
120
0 5 10 15 20 25 30 35 40 45
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
50
40
RMS limit
30
20
10
DC
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
0
0
10
20
30
40
50
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
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 = Rated VR
100
IF = 30 A, TJ = 25 °C
IF = 30 A, TJ = 125 °C
10
100
1000
dIF/dt (A/µs)
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
1000
IF = 30 A, TJ = 125 °C
100
IF = 30 A, TJ = 25 °C
10
100
1000
dIF/dt (A/µs)
Fig. 8 - Typical Stored Charge vs. dIF/dt
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Document Number: 94017
Revision: 04-Apr-11
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