VS-HFA140FA120 Datasheet, PDF (3/7 Pages) Vishay Siliconix – Ultrafast Soft Recovery Diode, 140 A

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1000
100
10
T_J = 150 °C
T_J = 125 °C
T_J = 25 °C
1
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V_FM - Forward Voltage Drop (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
1000
VS-HFA140FA120
Vishay Semiconductors
10 000
1000
T_J = 150 °C
100
T_J = 125 °C
10
1
T_J = 25 °C
0.1
0.01
0
200 400 600 800 1000 1200
V_R - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
100
10
10
100
1000
10 000
V_R - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
0.1
0.01
0.0001
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
P
DM
t
1
t
2
Notes:
DC
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 Leg)
Revision: 20-Jul-12
3
Document Number: 94746
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