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PDF 70FD Data sheet ( Hoja de datos )
| Número de pieza | 70FD | |
| Descripción | Fast Recovery Diodes | |
| Fabricantes | nELL | |
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SEMICONDUCTOR
70FD(R)Series RRooHHSS
Nell High Power Products
Fast Recovery Diodes
(Stud Version), 70A
FEATURES
Short reverse recovery time
Low stored charge
Wide current range
Excellent surge capabilities
Stud cathode and stud anode versions
Voltage up to 1200 VRRM
Compliant to RoHS
TYPICAL APPLICATIONS
DC power supplies
lnverters
Converters
Choppers
Ultrasonic systems
Freewheeling diodes
DO-203AB(DO-5)
Available
RoHS*
COMPLIANT
PRODUCT SUMMARY
IF(AV)
70A
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
IFSM
I2t
I2√t
VRRM
trr
TJ
Maximum TC
50 HZ
60 HZ
50 HZ
60 HZ
Range
Range
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE
VOLTAGE
NUMBER CODE
70FD(R)
02
04
06
08
VRRM, MAXIMUM
PEAK REPETITIVE
REVERSE VOLTAGE
TJ = -40°C TO 125°C
V
200
400
600
800
10 1000
12 1200
70FD(R)
70
85
830
870
3445
3141
34445
200 to 1200
See Recovery Characteristics table
-40 to 125
UNIT
A
ºC
A
A2s
I2√s
V
ns
ºC
VRSM, MAXIMUM PEAK
NON-REPETITIVE
REVERSE VOLTAGE
TJ = 25°C TO 125°C
V
300
500
700
900
1100
1300
IFM, MAXIMUM PEAK REVERSE
CURRENT AT RATED VRRM
mA
TJ = 25°C
TJ = 125°C
0.1 15
www.nellsemi.com
Page 1 of 6
1 page  
SEMICONDUCTOR
70FD(R)Series RRooHHSS
Nell High Power Products
Fig.5 Average forward current vs. maximum
allowable case temperature.
125
110
100
90
70FD(R)Series
ø =180°
120°
60°
30°
80 ø =180°
120°
70 90°
60°
30°
60
50
DC
40
0 20 40 60 80 100 120
Average forward current (A)
Fig .7 Typical recovered charge vs.
rate of fall of forward current.
104
70FD(R), 200 to 600V
103
102
10
lF = 220A
lF = 50A
lF = 1A
= 125°C
TJ
= 25°C
TJ
1
1
3
10 30
100
Rate of fall of forward current (A/µs)
Fig .6 Typical reverse recovery time vs.
rate of fall of forward current.
1000
500
400
300
200
100
60
50
40
30
20
10
1
TJ = 25°C
lF = 220A
lF = 50A
lF = 1A
TJ = 125°C
lF = 220A
lF = 50A
lF = 1A
70FD(R), 200 to 600V
3 10 30 100
Rate of fall of forward current (A/µs)
Fig .8 Typical reverse recovery time vs.
rate of fall of forward current.
4000
3000
2000
1000
70FD(R), 800 to 1200V
TJ = 125°C
lF = 220A
lF = 50A
lF = 1A
600
500
400
300
200
100
1
TJ = 25°C
lF = 220A
lF = 50A
lF = 1A
3
10 30
100
Rate of fall of forward current (A/µs)
Fig .9 Typical recovered charge vs.
rate of fall of forward current.
105
70FD(R), 800 to 1200V
104
lF = 220A
lF = 50A
lF = 1A
103
102
= 125°C
TJ
T J= 25°C
10
1
3
10 30
100
Rate of fall of forward current (A/µs)
www.nellsemi.com
Page 5 of 6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet 70FD.PDF ] | |
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