Vishay HFA50PA60CPbF - Manual (Page 3)

Document Number: 94074 For technical questions, contact: [email protected] www.vishay.com
Revision: 25-Jul-08 3
HFA50PA60CPbF
HEXFRED ®
Ultrafast Soft Recovery Diode, 2 x 25 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)
1
10
100
0.6 1.0 1.4 1.8 2.2 2.6
FM
T = 150°C
T = 125°C
T = 25°C
J
J
J
Forward Voltage Drop - V (V)
0.01
0.1
1
10
100
1000
10000
0 200 400 600
R
T = 150°C
T = 125°C
T = 25°C
J
J
J
Reverse Voltage - V (V)
10
100
1000
1 10 100 1000
T = 25°C
J
Reverse Voltage - V (V)
R
A
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1
Notes:
1. Duty factor D = t / t
2. Peak T = P
x Z + T
1 2
J DM thJC C
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
e
s
n
o
p
s
e
R l
a
m r
e
h
T
)
Z (
1
C
J
h t
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)