VS-MURB1020CTPBF Datasheet, PDF (4/9 Pages) Vishay Siliconix – Ultrafast Rectifier, 2 x 5 A FRED Pt®

VS-MURB1020CTPbF, VS-MURB1020CT-1PbF
Vishay High Power Products
Ultrafast Rectifier,
2 x 5 A FRED Pt^®
180
170
DC
160
150
Square wave (D = 0.50)
140 ^{Rated V}R ^applied
See note (1)
130
0
2
4
6
8
94518_05
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
7
6
5
RMS limit
4
D = 0.01
3
D = 0.02
D = 0.05
2
D = 0.10
D = 0.20
1
D = 0.50
DC
0
012345678
94518_06
I_F(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 = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 6);
Pd_REV = Inverse power loss = V_R1 x I_R (1 - D); I_R at V_R1 = Rated V_R
50
I_F = 10 A
I_F = 5 A
40
30
20
V_R = 160 V
T_J = 125 °C
T_J = 25 °C
10
100
1000
94518_07
dI_F/dt (A/μs)
Fig. 7 - Typical Reverse Recovery Time vs. dI_F/dt
160
140
120
I_F = 10 A
I_F = 5 A
100
80
60
40
20
0
100
V_R = 160 V
T_J = 125 °C
T_J = 25 °C
1000
94518_08
dI_F/dt (A/μs)
Fig. 8 - Typical Stored Charge vs. dI_F/dt
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4
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Document Number: 94518
Revision: 11-Mar-10