FEATURES
Low stored charge
Wide current range
TYPICAL APPLICATIONS
SEMICONDUCTOR
RoHS
RoHS
Fast Recovery Diodes
Nell High Power Products
Excellent surge capabilities
(Stud Version), 70A
DO-203AB(DO-5)
PRODUCT SUMMARY
I
F(AV)
70A
Short reverse recovery time
Available
RoHS*
COMPLIANT
Stud cathode and stud anode versions
Voltage up to 1200 V
RRM
Compliant to RoHS
DC power supplies
lnverters
Converters
70FD(R)Series
Choppers
Ultrasonic systems
Freewheeling diodes
MAJOR RATINGS AND CHARACTERISTICS
UNIT
V
I
FSM
I
F(AV)
2
I t
2
A s
A
CHARACTERISTICS
Maximum T
C
ns
A
200 to 1200
50 HZ
60 HZ
50 HZ
60 HZ
Range
ºC
-40 to 125
SYMBOL
2
I √t
V
RRM
t
rr
T
J
Range
See Recovery Characteristics table
2
I √t
2
I √s
70FD(R)
70
85
830
870
3445
3141
34445
ºC
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
VOLTAGETYPE
NUMBER
CODE
V , MAXIMUM
RRM
REVERSE VOLTAGE
T = -40°C TO 125°C
J
08
10
02
04
200
400
600
800
06
1000
PEAK REPETITIVE
12
1200
70FD(R)
VRSM, MAXIMUM PEAK
REVERSE VOLTAGE
T = 25°C TO 125°C
J
CURRENT AT RATED V
RRM
T = 125°C
J
mA
300
500
700
900
15
1100
1300
NON-REPETITIVE
IFM, MAXIMUM PEAK REVERSE
T = 25°C
J
0.1
V V
Page 1 of 6
www.nellsemi.com
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
FORWARD CONDUCTION
PARAMETER
SYMBOL
UNIT
TEST CONDITIONS
70FD(R)
Maximum average forward current
at maximum case temperature
I
F(AV)
180° conduction, half sine wave
I
F(RMS)
Maximum RMS forward current
A
85
ºC
110
A
I
FRM
Maximum peak repetitive forward current
380
Maximum peak, one-cycle
non-reptitive surge current
I
FSM
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
2
I t
Sinusoidal half wave, 100% V
RRM
700
730
830
870
2450
2212
3445
3141
2
A s
A
A
34445
t = 0.1 ms to 10 ms, no voltage reapplied
2
I √t
Maximum l²t for fusing
(1)
Maximum l²√t for fusing
2
A √s
Maximum forward voltage drop
T = 125°C
J
1.085
V
3.40
70
V
FM
T = 25°C;
J
l = 220A
FM
1.85
V
Maximum value of threshold voltage
V
F(TO)
r
F
Maximum value of forward slope resistance
reapplied, initial T =T maximum
J J
(1) 2
Note : l t for time t =I t
x
2
√ √t
x
Sinusoidal half wave, 30° conduction
mΩ
Sinusoidal half wave, no voltage
reapplied, initial T =T maximum
J
J
100% V reapplied,
RRM
initial T =T maximum
J
J
no voltage reapplied,
initial T =T maximum
J
J
SWITCHING
60
PARAMETER
SYMBOL
UNIT
TEST CONDITIONS
t
rr
02 to 06
08 to 12
70FD(R)
150
ns
200
500
Typical reverse recovery time
T = 25°C, ,
J
I = 1A to V = 30V
F R
-dl /dt = 100 A/µs
F
nC
90
Q
rr
500
240
1300
Typical reverse recovered charge
T = 25°C, I = 1A to V = 30V,
J F R
-dl /dt = 100 A/µs
F
T = 25°C, -dl /dt = 25 A/µs,
J F
l = π x rated l
FM F(AV)
T = 25°C, -dl /dt = 25 A/µs,
J F
l = x rated l
FM F(AV)
π
200
500
70FD(R)Series
T = 25°C,
J
I = 0.5A, I = 1.0A,
F
R
I = 250mA (RG#1 CKT)
RR
Page 2 of 6
www.nellsemi.com