MURB2020CTPBF_10 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Ultrafast Rectifier, 2 x 10 A FRED Pt

VS-MURB2020CTPbF, VS-MURB2020CT-1PbF
Vishay High Power Products ^{Ultrafast Rectifier,}
2 x 10 A FRED Pt^®
180
50
V_R = 160 V
T_J = 125 °C
170
40
T_J = 25 °C
160
DC
150 _{Square wave (D = 0.50)}
Rated V_R applied
140
See note (1)
130
0
3
6
9
12
15
94083_05
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
15
12
9
6
3
DC
RMS limit
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
0
0
3
6
9
12
15
94083_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
30
20
10
0
100
I_F = 20 A
I_F = 10 A
I_F = 5 A
1000
94083_07
dI_F/dt (A/μs)
Fig. 7 - Typical Reverse Recovery Time vs. dI_F/dt
250
V_R = 160 V
T_J = 125 °C
200 ^TJ ^{= 25 °C}
I_F = 20 A
I_F = 10 A
150 _{IF = 5 A}
100
50
0
100
1000
94083_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: 94083
Revision: 08-Apr-10