70HF80.pdf 데이터시트 (총 7 페이지) - 파일 다운로드 70HF80 데이타시트 다운로드

No Preview Available !

70HF(R) Series
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 VRRM
• RoHS compliant
• Designed and qualified for industrial level
DO-203AB (DO-5)
PRODUCT SUMMARY
IF(AV)
70 A
TYPICAL APPLICATIONS
• Converters
• Power supplies
• Machine tool controls
• Battery charges
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
IF(AV)
IF(RMS)
IFSM
I2t
VRRM
TJ
TEST CONDITIONS
TC
50 Hz
60 Hz
50 Hz
60 Hz
Range
10 TO 120
70
140
100 to 1200
- 65 to 180
70HF(R)
110
1200
1250
7100
6450
140/160
70
110
1400/1600
- 65 to 150
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE
VOLTAGE
NUMBER CODE
VRRM, MAXIMUM
REPETITIVE PEAK
REVERSE VOLTAGE
V
10 100
20 200
40 400
70HF(R)
60
80
600
800
100 1000
120 1200
140 1400
160 1600
VRSM, MAXIMUM
NON-REPETITIVE PEAK
REVERSE VOLTAGE
V
200
300
500
720
960
1200
1440
1650
1900
VR(BR), MINIMUM
AVALANCHE
VOLTAGE
V
200
300
500
725
950
1150
1350
1550
1750
UNITS
A
°C
A
A
A2s
V
°C
IRRM MAXIMUM
AT TJ = TJ MAXIMUM
mA
15
9
4.5
Document Number: 93521
Revision: 20-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
1

No Preview Available !

70HF(R) Series
Vishay High Power Products Standard Recovery Diodes
(Stud Version), 70 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
Maximum average forward current
at case temperature
Maximum RMS forward current
IF(AV)
IF(RMS)
Maximum peak, one cycle forward,
non-repetitive surge current
IFSM
Maximum I2t for fusing
I2t
Maximum I2t for fusing
Low level value of threshold voltage
High level value of threshold voltage
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop
I2t
VF(TO)1
VF(TO)2
rf1
rf2
VFM
TEST CONDITIONS
70HF(R)
10 TO 120 140/160
180° conduction, half sine wave
70
140 110
110
t = 10 ms No voltage
t = 8.3 ms reapplied
1200
1250
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % VRRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial TJ =
TJ maximum
1000
1050
7100
6450
t = 10 ms 100 % VRRM
t = 8.3 ms reapplied
5000
4550
t = 0.1 to 10 ms, no voltage reapplied
71 000
(16.7 % x π x IF(AV) < I < π x IF(AV)), TJ = TJ maximum
(I > π x IF(AV)), TJ = TJ maximum
0.79
1.00
(16.7 % x π x IF(AV) < I < π x IF(AV)), TJ = TJ maximum
2.33
(I > π x IF(AV)), TJ = TJ maximum
Ipk = 220 A, TJ = 25 °C, tp = 400 µs rectangular wave
1.53
1.35 1.46
UNITS
A
°C
A
A
A2s
A2s
V
mΩ
V
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
TJ, TStg
RthJC
DC operation
RthCS
Mounting surface, smooth, flat and greased
Allowable mounting torque
Not lubricated threads
Lubricated threads
Approximate weight
Case style
See dimensions - link at the end of datasheet
70HF(R)
10 TO 120 140/160
UNITS
- 65 to 180 - 65 to 150
°C
0.45
K/W
0.25
3.4 + 0 - 10 %
(30)
2.3 + 0 - 10 %
(20)
N·m
(lbf · in)
17 g
0.6 oz.
DO-203AB (DO-5)
www.vishay.com
2
For technical questions, contact: ind-modules@vishay.com
Document Number: 93521
Revision: 20-Jun-08

No Preview Available !

Standard Recovery Diodes
(Stud Version), 70 A
70HF(R) Series
Vishay High Power Products
ΔRthJC CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
TEST CONDITIONS
180°
0.08
0.06
120°
0.10
0.11
90° 0.13
60° 0.19
0.14
0.20
TJ = TJ maximum
30° 0.30
0.30
Note
• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
UNITS
K/W
180
70HF(R) Series (100V to 1200V)
R thJC (DC) = 0.45 K/W
170
160
Conduction Angle
150
140
130
0
90°
60° 120°
30° 180°
10 20 30 40 50 60 70 80
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
180
70HF(R) Series (100V to 1200V)
170 RthJC (DC) = 0.45 K/W
160
150
Conduction Period
140
130
120
0
90°
60° 120°
30° 180°
DC
20 40 60 80 100 120
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
150
70HF(R) Series (1400V to 1600V)
R thJC (DC) = 0.45 K/W
140
130
Conduction Angle
120
110
100
0
90°
60° 120°
30° 180°
10 20 30 40 50 60 70 80
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
150
70HF(R) Series (1400V to 1600V)
R thJC (DC) = 0.45 K/W
140
130
120
Conduction Period
110
100
90
0
90°
60° 120°
30° 180°
DC
20 40 60 80 100 120
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
Document Number: 93521
Revision: 20-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
3