C&H Technology T..HF Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93587
4 Revision: 12-Jun-08
T..HF Series
Vishay High Power Products Power Rectifier Diodes (T-Modules),
40 A/70 A/85 A/110 A
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
60
70
80
90
100
110
120
130
140
150
0 10 20 30 40 50
30°
60°
90°
120°
180°
M
a
x
imu
m A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
Conduction Angle
Average Forwa rd Current (A)
T40HF.. Series
R (DC) = 1.36 K/ W
thJC
60
70
80
90
100
110
120
130
140
150
0 10 20 30 40 50 60 70
DC
30°
60°
90°
120°
180°
M
a
x
im
u
m
A
llo
w
a
bl
e
C
a
se
T
e
m
p
er
a
tu
re
(°
C
)
Conduc tion Period
Average Forward Current (A)
T40HF.. Series
R (DC) = 1.36 K/ W
thJC
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
R
=
0
.5
K
/W
-
D
e
lta
R
th
SA
1
K
/W
1.
5
K/
W
2
K/
W
3
K/
W
5 K
/ W
7 K/
W
10 K
/ W
0
5
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30 35 40
Average Forward Current (A)
RMS Limit
M
a
x
imu
m A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
Conduc tion Angle
180°
120°
90°
60°
30°
T40HF.. Series
T = 150°C
J
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
10 K/ W
5 K/W
2 K
/W
1.5
K/W
1
K/
W
R
=
0.5
K
/ W
-
D
e
lta
R
th
SA
7 K/W
3 K
/ W
0
10
20
30
40
50
60
70
0 10 20 30 40 50 60 70
DC
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Period
Average Forward Current (A)
M
a
x
imu
m
A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
T40HF.. Series
T = 150°C
J