C&H Technology 72HF(R) User Manual
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Suite 108
Minnetonka, MN 55345
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Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
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Please contact the C&H Technology team for the following questions -
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Phone – 1-800-274-4284
E-Mail – sales@chtechnology.com
www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES
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Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 70 A
FEATURES
• High surge current capability
• Designed for a wide range of applications
• Stud cathode and stud anode version
• Leaded version available
• Types up to 1600 V V
• RoHS compliant
• Designed and qualified for industrial level
70HF(R) Series
RoHS
COMPLIANT
RRM
DO-203AB (DO-5)
PRODUCT SUMMARY
I
F(AV)
70 A
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS
I
F(AV)
I
F(RMS)
I
FSM
2
t
I
V
RRM
T
J
T
C
50 Hz 1200
60 Hz 1250
50 Hz 7100
60 Hz 6450
Range 100 to 1200 1400/1600 V
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
, MAXIMUM
V
RRM
TYPE
NUMBER
70HF(R)
VOLTAGE
CODE
10 100 200 200
20 200 300 300
40 400 500 500
60 600 720 725
80 800 960 950
100 1000 1200 1150
120 1200 1440 1350
140 1400 1650 1550
160 1600 1900 1750
REPETITIVE PEAK
REVERSE VOLTAGE
V
TYPICAL APPLICATIONS
• Converters
• Power supplies
• Machine tool controls
• Battery charges
70HF(R)
10 TO 120 140/160
70 70 A
140 110 °C
110 A
- 65 to 180 - 65 to 150 °C
V
, MAXIMUM
RSM
NON-REPETITIVE PEAK
REVERSE VOLTAGE
V
V
, MINIMUM
R(BR)
AVALANCHE
VOLTAGE
V
AT T
UNITS
A
A2s
I
MAXIMUM
RRM
= TJ MAXIMUM
J
mA
15
9
4.5
Document Number: 93521 For technical questions, contact: ind-modules@vishay.com
Revision: 20-Jun-08 1
www.vishay.com
70HF(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 70 A
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS
Maximum average forward current
at case temperature
Maximum RMS forward current I
Maximum peak, one cycle forward,
non-repetitive surge current
2
Maximum I
Maximum I
t for fusing I2t
2
√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 71 000 A2√s
Low level value of threshold voltage V
High level value of threshold voltage V
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop V
I
F(AV)
F(RMS)
I
FSM
F(TO)1
F(TO)2
r
f1
r
f2
FM
180° conduction, half sine wave
t = 10 ms
t = 8.3 ms 1250
t = 10 ms
t = 8.3 ms 1050
t = 10 ms
t = 8.3 ms 6450
t = 10 ms
t = 8.3 ms 4550
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
(I > π x I
No voltage
reapplied
100 % V
RRM
reapplied
No voltage
reapplied
100 % V
RRM
reapplied
< I < π x I
F(AV)
), TJ = TJ maximum 1.00
F(AV)
< I < π x I
F(AV)
), TJ = TJ maximum 1.53
F(AV)
F(AV)
F(AV)
Ipk = 220 A, TJ = 25 °C, tp = 400 µs rectangular wave 1.35 1.46 V
10 TO 120 140/160
140 110 °C
Sinusoidal half wave,
=
initial T
J
T
maximum
J
), TJ = TJ maximum 0.79
), TJ = TJ maximum 2.33
70HF(R)
70 A
110 A
1200
1000
7100
5000
UNITS
A
2
s
A
V
mΩ
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS
Maximum junction and
storage temperature range
Maximum thermal resistance,
junction to case
Thermal resistance,
case to heatsink
T
, T
J
Stg
R
thJC
R
thCS
DC operation 0.45
Mounting surface, smooth, flat and greased 0.25
Not lubricated threads
Allowable mounting torque
Lubricated threads
Approximate weight
Case style See dimensions - link at the end of datasheet DO-203AB (DO-5)
70HF(R)
10 TO 120 140/160
- 65 to 180 - 65 to 150 °C
+ 0 - 10 %
3.4
(30)
+ 0 - 10 %
2.3
(20)
17 g
0.6 oz.
UNITS
K/W
N · m
(lbf · in)
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93521
2 Revision: 20-Jun-08
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