C&H Technology 6F10 - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93519
4 Revision: 29-Sep-08
6F(R) Series
Vishay High Power Products Standard Recovery Diodes
(Stud Version), 6 A
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
0 25 50 75 100
Maximum Allowable Ambient Temperature (°C)
20
K/W
30 K
/W
40 K/W
50 K/W
R
=
15
K/W
- D
elta
R
10
K/W th
SA
0
1
2
3
4
5
6
7
8
0 2 4 6 8 10
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
Ma
xi
m
u
m A
v
er
ag
e
F
o
rw
ar
d P
o
w
e
r Los
s
(
W
)
Conduction Period
6F(R) Series
T = 175°C
J
40
50
60
70
80
90
100
110
120
130
140
150
1 10 100
Pe
a
k
H
a
lf
Si
n
e
W
a
v
e F
o
rw
ar
d C
u
rr
ent
(
A
)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Initial T = 175°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
6F(R) Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
J
30
40
50
60
70
80
90
100
110
120
130
140
150
160
0.01 0.1 1
Pe
a
k H
a
lf
Si
n
e
W
a
v
e F
o
rw
ar
d
C
u
rr
e
n
t (A
)
Pulse Train Duration (s)
6F(R) Series
Initial T = 175°C
No Voltage Reapplied
Rated V Reapplied
Versus Pulse Train Duration.
Maximum Non Repetitive Surge Current
RRM
J
1
10
100
1000
0 0.5 1 1.5 2 2.5
T = 25°C
J
In
s
ta
n
ta
n
e
o
u
s F
o
rw
ar
d C
u
rre
n
t (A
)
Instantaneous Forward Voltage (V)
6F(R) Series
T = 175°C
J
0.1
1
10
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
th
J
C
T
ran
si
e
n
t T
h
er
m
a
l
Im
p
e
d
a
nc
e
Z
(K
/W
)
6F(R) Series
Steady State Value
R = 2.5 K/W
(DC Operation)
thJC