Owner manual

Document Number: 93184 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 19-May-10 [e-mail]
, [e-mail], [e-mail] 1
Fast Recovery Diodes (T-Modules), 40 A/70 A/85 A
T40HFL, T70HFL, T85HFL Series
Vishay Semiconductors
FEATURES
• Fast recovery time characteristics
• Electrically isolated base plate
• 3500 V
RMS
isolating voltage
• Standard JEDEC package
• Simplified mechanical designs, rapid assembly
• Large creepage distances
• UL E78996 approved
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
DESCRIPTION
The series of T-modules uses fast recovery power diodes in
a single diode configuration. The semiconductors are
electrically isolated from the metal base, allowing common
heatsink and compact assemblies to be built.
These single diode modules can be used in conjunction with
the thyristor modules as a freewheel diode. Application
includes self-commutated inverters, DC choppers, motor
control, inductive heating and electronic welders. These
modules are intended for those applications where very fast
recovery characteristics are required and for general power
switching applications.
PRODUCT SUMMARY
I
F(AV)
40 A/70 A/85 A
Type Modules - Diode, Fast
D-55
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS T40HFL T70HFL T85HFL UNITS
I
F(AV)
40 70 85 A
I
F(RMS)
63 110 133 A
I
FSM
50 Hz 475 830 1300
A
60 Hz 500 870 1370
I
2
t
50 Hz 1130 3460 8550
A
2
s
60 Hz 1030 3160 7810
V
RRM
Range 100 to 1000 V
t
rr
Range 200 to 1000 ns
T
J
Range - 40 to 125 °C