T..hf series, Vishay high power products – C&H Technology T..HF Series User Manual
Page 4
Document Number: 93587
For technical questions, contact: [email protected]
www.vishay.com
Revision: 12-Jun-08
3
T..HF Series
Power Rectifier Diodes (T-Modules),
40 A/70 A/85 A/110 A
Vishay High Power Products
Note
(1)
A mounting compound is recommended and the torque should be rechecked after a period of about 3 hours to allow for the spread of the
compound
Note
• Table shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
BLOCKING
PARAMETER
SYMBOL
TEST CONDITIONS
T40HF T70HF
T85HF
T110HF UNITS
Maximum peak reverse
leakage current
I
RRM
T
J
= 150 °C
15
15
20
20
mA
RMS isolation voltage
V
ISOL
50 Hz, circuit to base, all terminals shorted
T
J
= 25 °C, t = 1 s
3500
3500
3500
3500
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL
TEST
CONDITIONS
T40HF T70HF
T85HF
T110HF UNITS
Maximum junction operating
and storage temperature range
T
J
, T
Stg
- 40 to 150
°C
Maximum thermal resistance,
junction to case per junction
R
thJC
DC operation
1.36
0.69
0.62
0.47
K/W
Maximum thermal resistance,
case to heatsink
R
thCS
Mounting surface smooth, flat
and greased
0.2
Mounting torque,
± 10 %
to heatsink
Non-lubricated
threads
M3.5 mounting screws
(1)
1.3 ± 10 %
Nm
terminals
M5 screw terminals
3 ± 10 %
Approximate weight
See dimensions - link at the end of datasheet
54
g
Case style
T-module
D-55
ΔR CONDUCTION PER JUNCTION
DEVICES
SINUSOIDAL CONDUCTION AT T
J
MAXIMUM
RECTANGULAR CONDUCTION AT T
J
MAXIMUM
UNITS
180°
120°
90°
60°
30°
180°
120°
90°
60°
30°
T40HF
0.12
0.14
0.18
0.27
0.46
0.09
0.15
0.20
0.28
0.46
K/W
T70HF
0.09
0.11
0.14
0.20
0.35
0.07
0.11
0.15
0.21
0.35
T85HF
0.08
0.09
0.12
0.18
0.31
0.06
0.10
0.13
0.19
0.31
T110HF
0.05
0.07
0.09
0.14
0.23
0.05
0.08
0.10
0.15
0.24