70CRU04PBF_11 Datasheet, PDF (3/7 Pages) Vishay Siliconix – Ultrafast Rectifier, 2 x 35 A FRED Pt

VS-70CRU04PbF
Ultrafast Rectifier, 2 x 35 A FRED Pt^® Vishay Semiconductors
1000
100
T_J = 175 °C
T_J = 125 °C
T_J = 25 °C
10
1
0
0.5 1.0 1.5 2.0 2.5 3.0
Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Diode)
1000
T_J = 25 °C
1000
100
10
1
T_J = 175 °C
150 °C
125 °C
0.1
25 °C
0.01
0.001
50 100 150 200 250 300 350 400
V_R - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
100
10
1
0.1
0.01
0.0001
10
1
10
100
1000
V_R - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Single pulse
(thermal resistance)
P
DM
t
1
t
2
Notes:
1. Duty factor D = t₁/t₂
2. Peak T_J = P_DM x Z_thJC + T_C
0.001
0.01
0.1
1
10
t₁ - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z_thJC Characteristics (Per Diode)
Document Number: 94510 For technical questions within your region, please contact one of the following:
Revision: 09-Feb-11
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www.vishay.com
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