Vishay 85HFL Series User Manual
Vishay high power products
Document Number: 93150
For technical questions, contact:
www.vishay.com
Revision: 25-May-09
1
Fast Recovery Diodes
(Stud Version), 40 A/70 A/85 A
40HFL, 70HFL, 85HFL Series
Vishay High Power Products
FEATURES
• Short reverse recovery time
• Low stored charge
• Wide current range
• Excellent surge capabilities
• Stud cathode and stud anode versions
• Types up to 100 V
RRM
• Compliant to RoHS directive 2002/95/EC
TYPICAL APPLICATIONS
• DC power supplies
• Inverters
• Converters
• Choppers
• Ultrasonic systems
• Freewheeling diodes
PRODUCT SUMMARY
I
F(AV)
40 A/70 A/85 A
DO-203AB (DO-5)
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS
40HFL
70HFL
85HFL
UNITS
I
F(AV)
40
70
85
A
Maximum T
C
85
85
85
°C
I
FSM
50 Hz
400
700
1100
A
60 Hz
420
730
1151
I
2
t
50 Hz
800
2450
6050
A
2
s
60 Hz
730
2240
5523
I
2
√t
11 300
34 650
85 560
I
2
√s
V
RRM
Range
100 to 1000
V
t
rr
See Recovery Characteristics table
ns
T
J
Range
- 40 to 125
°C