C&H Technology UFB120FA40P - Manual (Page 4)

Document Number: 94086 For technical questions, contact: [email protected] www.vishay.com
Revision: 25-Apr-08 3
UFB120FA40P
Insulated Ultrafast
Rectifier Module, 120 A
Vishay High Power Products
Fig. 1 - Typical Forward Voltage Drop Characteristics
(Per Diode)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance Z
thJC
(Per Diode)
1
10
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0
V
F
- Forward Voltage Drop (V)
I F
- Instantaneous Forwar
d Current (A) 100
1000
0.5 1.0 1.5 2.0
0.01
0.1
1
10
100
0 200 300
V
R
- Reverse Voltage (V)
I R
- Re
ver
se Current (µA)
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
400 100
0.001
100
1 10 100 1000
10
V
R
- Reverse Voltage (V)
C
T
- J
unction Capacitance (pF)
T
J
= 25 °C
1000
0.01
0.1
10
0.0001 0.001 0.01 0.1 1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
.
.
P
DM
t
1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
1
Single pulse
(thermal resistance)
10