C&H Technology HFA120FA60P - Manual (Page 4)

Document Number: 94049 For technical questions, contact: [email protected] www.vishay.com
Revision: 04-Aug-08 3
HFA120FA60P
HEXFRED ®
Ultrafast Soft Recovery
Diode, 60 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop vs.
Instantaneous Forward Current (Per Leg)
Fig. 2 - Typical Reverse Current vs.
Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
10
100
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0 3.0 1.0 1.5
V
FM
- Forward Voltage Drop (V)
I F
- Instantaneous
Forwar
d Current (A)
1000
0.5 2.0
1
2.5
0.1
1
10
100
0
V
R
- Reverse Voltage (V)
I R
- Re
ver
se Current (µA)
1000
10 000
200 600 400
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
10
100
1000
10 000
1 10 100 1000
V
R
- Reverse Voltage (V)
C
T
- J
unction Capacitance (pF)
T
J
= 25 °C
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Response
Single pulse
(thermal resistance)
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
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