40HFL, 70HFL, 85HFL Series
Vishay High Power Products
Fast Recovery Diodes
(Stud Version), 40 A/70 A/85 A
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
DO-203AB (DO-5)
• Compliant to RoHS directive 2002/95/EC
TYPICAL APPLICATIONS
• DC power supplies
PRODUCT SUMMARY
I
F(AV)
40 A/70 A/85 A
• Inverters
• Converters
• Choppers
• Ultrasonic systems
• Freewheeling diodes
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
CHARACTERISTICS
40HFL
40
Maximum T
C
50 Hz
I
FSM
60 Hz
50 Hz
60 Hz
I
2
√t
V
RRM
t
rr
T
J
Range
Range
85
400
420
800
730
11 300
70HFL
70
85
700
730
2450
2240
34 650
100 to 1000
See Recovery Characteristics table
- 40 to 125
85HFL
85
85
1100
A
1151
6050
5523
85 560
I
2
√s
V
ns
°C
A
2
s
UNITS
A
°C
I
2
t
Document Number: 93150
Revision: 25-May-09
For technical questions, contact:
ind-modules@vishay.com
www.vishay.com
1
40HFL, 70HFL, 85HFL Series
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
V
RRM
, MAXIMUM
PEAK REPETITIVE
REVERSE VOLTAGE
T
J
= - 40 °C TO 125 °C
V
100
200
400
600
800
1000
100
200
400
600
800
1000
100
200
400
600
800
1000
V
RSM
, MAXIMUM PEAK
NON-REPETITIVE
REVERSE VOLTAGE
T
J
= 25 °C TO 125 °C
V
150
300
500
0.1
40HFL60S02, 40HFL60S05, 40HFL60S10
40HFL80S05, 40HFL80S10
40HFL100S05, 40HFL100S10
70HFL10S02, 70HFL10S05, 70HFL10S10
70HFL20S02, 70HFL20S05, 70HFL20S10
70HFL40S02, 70HFL40S05, 70HFL40S10
70HFL60S02, 70HFL60S05, 70HFL60S10
70HFL80S05, 70HFL80S10
70HFL100S05, 70HFL100S10
85HFL10S02, 85HFL10S05, 85HFL10S10
85HFL20S02, 85HFL20S05, 85HFL20S10
85HFL40S02, 85HFL40S05, 85HFL40S10
85HFL60S02, 85HFL60S05, 85HFL60S10
85HFL80S05, 85HFL80S10
85HFL100S05, 85HFL100S10
700
900
1100
150
300
500
0.1
700
900
1100
150
300
500
0.1
700
900
1100
20
15
10
I
FM
, MAXIMUM PEAK REVERSE
CURRENT AT RATED V
RRM
mA
T
J
= 25 °C
T
J
= 125 °C
Fast Recovery Diodes
(Stud Version), 40 A/70 A/85 A
TYPE NUMBER
(1)
40HFL10S02, 40HFL10S05, 40HFL10S10
40HFL20S02, 40HFL20S05, 40HFL20S10
40HFL40S02, 40HFL40S05, 40HFL40S10
Note
(1)
Types listed are cathode case, for anode case add “R” to code, i.e. 40HFLR20S02, 85HFLR100S05 etc.
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For technical questions, contact:
ind-modules@vishay.com
Document Number: 93150
Revision: 25-May-09
40HFL, 70HFL, 85HFL Series
Fast Recovery Diodes
Vishay High Power Products
(Stud Version), 40 A/70 A/85 A
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at maximum case temperature
Maximum RMS forward current
Maximum peak repetitive forward current
SYMBOL
I
F(AV)
I
F(RMS)
I
FRM
Sinusoidal half wave, 30° conduction
t = 10 ms
Maximum peak, one-cycle
non-repetitive forward current
t = 8.3 ms
I
FSM
t = 10 ms
t = 8.3 ms
t = 10 ms
Maximum I
2
t for fusing
I
2
t
t = 8.3 ms
t = 10 ms
t = 8.3 ms
Maximum I
2
√t
for fusing
(1)
Maximum value of threshold voltage
Maximum value of forward slope resistance
Maximum forward voltage drop
Note
(1)
I
2
t for time t = I
2
√t
•
√t
x
x
I
2
√t
V
F(TO)
r
F
V
FM
Sinusoidal half wave, 100
% V
RRM
reapplied,
initial T
J
= T
J
maximum
Sinusoidal half wave,
no voltage reapplied,
initial T
J
= T
J
maximum
100 % V
RRM
reapplied,
initial T
J
= T
J
maximum
No voltage reapplied,
initial T
J
= T
J
maximum
TEST CONDITIONS
180° conduction, half sine wave
40HFL
40
63
220
400
420
475
500
800
730
1130
1030
11 300
1.081
T
J
= 125 °C
T
J
= 25 °C, I
FM
=
π
x I
F(AV)
6.33
1.95
70HFL
70
75
110
380
700
730
830
870
2450
2240
3460
3160
34 650
1.085
3.40
1.85
134
470
1100
1151
A
1308
1369
6050
5523
8556
7810
85 560
1.128
2.11
1.75
A
2
√s
V
mΩ
V
A
2
s
85HFL
85
UNITS
A
°C
A
A
t = 0.1 ms to 10 ms, no voltage reapplied
RECOVERY CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
T
J
= 25 °C, I
F
= 1 A to V
R
= 30 V,
- dI
F
/dt = 100 A/µs
T
J
= 25 °C, - dI
F
/dt = 25 A/µs,
I
FM
=
π
x rated I
F(AV)
T
J
= 25 °C, I
F
= 1 A to V
R
= 30 V,
- dI
F
/dt = 100 A/µs
T
J
= 25 °C, - dI
F
/dt = 25 A/µs,
I
FM
=
π
x rated I
F(AV)
40HFL...
S02
70
200
160
240
S05
180
500
750
S10
350
1000
3100
S02
60
200
90
240
70HFL...
S05
150
500
500
S10
290
1000
1600
S02
50
200
70
240
85HFL...
S05
120
500
340
S10
270
ns
1000
1350
nC
1300 6000
1300 6000
1300 6000
UNITS
Typical reverse
recovery time
t
rr
Typical reverse
recovered charge
Q
rr
Document Number: 93150
Revision: 25-May-09
For technical questions, contact:
ind-modules@vishay.com
www.vishay.com
3
40HFL, 70HFL, 85HFL Series
Vishay High Power Products
Fast Recovery Diodes
(Stud Version), 40 A/70 A/85 A
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Junction operating temperature range
Storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
SYMBOL
T
J
T
Stg
R
thJC
R
thCS
DC operation
Mounting surface, smooth,
flat and greased
Not lubricated thread, tighting on nut
(1)
Maximum allowable mounting torque
(+ 0 %, - 10 %)
Lubricated thread, tighting on nut
(1)
Not lubricated thread, tighting on hexagon
(2)
Lubricated thread, tighting on hexagon
(2)
Approximate weight
Case style
Notes
(1)
Recommended for pass-through holes
(2)
Recommended for holed threaded heatsinks
JEDEC
0.60
TEST CONDITIONS
40HFL
70HFL
- 40 to 125
- 40 to 150
0.36
0.25
3.4 (30)
2.3 (20)
4.2 (37)
3.2 (28)
25
0.88
DO-203AB (DO-5)
N·m
(lbf · in)
0.30
K/W
85HFL
UNITS
°C
Fig. 1 - Reverse Recovery Time Test Waveform
Fig. 2 - Current Rating Nomogram (Sinusoidal Waveforms), 40HFL Series
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For technical questions, contact:
ind-modules@vishay.com
Document Number: 93150
Revision: 25-May-09
40HFL, 70HFL, 85HFL Series
Fast Recovery Diodes
Vishay High Power Products
(Stud Version), 40 A/70 A/85 A
Fig. 3 - Current Rating Nomogram (Rectangular Waveforms), 40HFL Series
Fig. 4 - Current Rating Nomogram (Sinusoidal Waveforms), 70HFL Series
70HFL
Fig. 5 - Current Rating Nomogram (Rectangular Waveforms), 70HFL Series
Document Number: 93150
Revision: 25-May-09
For technical questions, contact:
ind-modules@vishay.com
www.vishay.com
5
