MITSUBISHI HIGH-FREQUENCY RECTIFIER DIODES
FD1000FX-90
HIGH POWER, HIGH FREQUENCY,
PRESS PACK TYPE
FD1000FX-90
OUTLINE DRAWING
Dimensions in mm
R4
5
9
15°
`'39
CATHODE
φ
60
0.4 MIN
q
I
F(AV)
Average forward current ........................800A
q
V
RRM
Repetitive peak reverse voltage ....................4500V
q
Q
RR
Reverse recovery charge ................. 2000µC
q
Press pack type
φ
60
ANODE
φ
102 MAX
M5
!
0.8
DEPTH 2.5
APPLICATION
High-power inverters, Fly-wheel diodes in DC choppers, Power supplies as high frequency
rectifiers
MAXIMUM RATINGS
Symbol
V
RRM
V
RSM
V
R(DC)
V
LTDS
Symbol
I
F(RMS)
I
F(AV)
I
FSM
I
2
t
T
j
T
stg
—
—
Parameter
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
DC reverse voltage
Long term DC stability
Parameter
RMS forward current
Average forward current
Surge forward current
Current-squared, time integration
Junction temperature
Storage temperature
Mounting force required
Weight
Conditions
f = 60Hz, sine wave
θ
= 180°, T
f
= 77°C
One half cycle at 60Hz, non-repetitive
One cycle at 60Hz
Voltage class
90
4500
4500
3600
3000
Ratings
1250
800
20
1.7
!
10
6
–40 ~ +125
–40 ~ +150
26.5 ~ 43.0
700
Unit
V
V
V
V
Unit
A
A
kA
A
2
s
°C
°C
kN
g
Recommended value 39
Standard value
ELECTRICAL CHARACTERISTICS
Symbol
I
RRM
V
FM
Q
RR
R
th(j-f)
Parameter
Repetitive peak reverse current
Forward voltage
Reverse recovery charge
Thermal resistance
Test conditions
T
j
= 125°C, V
RRM
Applied
T
j
= 125°C, I
FM
= 2500A, Instantaneous measurement
I
FM
= 800A, d
iF
/d
t
= –30A/µs, V
R
= 150V,
T
j
= 125°C
Junction to fin
Min
—
—
—
—
Limits
Typ
—
—
—
—
Max
150
3.5
2000
0.017
Unit
mA
V
µC
°C/W
Aug.1998
0.4 MIN
TYPE
NAME
21 ± 0.5
MITSUBISHI HIGH-FREQUENCY RECTIFIER DIODES
FD1000FX-90
HIGH POWER, HIGH FREQUENCY,
PRESS PACK TYPE
PERFORMANCE CURVES
MAXIMUM FORWARD CHARACTERISTICS
10
5
7
5
3
2
10
4
7
5
3
2
10
3
7
5
3
2
10
2
0
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
FORWARD VOLTAGE (V)
MAXIMUM THERMAL IMPEDANCE
CHARACTERISTIC
(JUNCTION TO FIN)
10
0
2 3 5 7 10
1
0.020
THERMAL IMPEDANCE (°C/W)
POWER DISSIPATION (W)
T
j
= 125°C
RATED SURGE FORWARD CURRENT
SURGE FORWARD CURRENT (kA)
20
FORWARD CURRENT (A)
16
12
T
j
= 25°C
8
4
0
1
2 3
5 7 10
20 30
50 70100
CONDUCTION TIME
(CYCLES AT 60Hz)
MAXIMUM POWER DISSIPATION
CHARACTERISTICS
3200
RESISTIVE, INDUCTIVE LOAD
HALF WAVE,
RECTIFICATION
2800
THREE-PHASE
2400
FULL WAVE
2000
CIRCUIT
1600
1200
800
400
SINGLE-PHASE
HALF WAVE, FULL WAVE
RECTIFICATION CIRCUIT
0.016
0.012
DC CIRCUIT
0.008
0.004
0
10
–3
2 3 5 710
–2
2 3 5 710
–1
2 3 5 7 10
0
TIME (S)
0
0
400
800
1200
1600
AVERAGE FORWARD CURRENT (A)
ALLOWABLE FIN TEMPERATURE
VS. AVERAGE FORWARD CURRENT
REVERSE RECOVERY CHARGE (µC),
REVERSE RECOVERY TIME (µS)
REVERSE RECOVERY CHARGE,
REVERSE RECOVERY TIME VS.
JUNCTION TEMPERATURE
7 I
FM
= 800A
5
d
iF
/d
t
= –30A/µs
3
2 V
RM
= 150V
10
3
Q
RR
7
5
3
2
130
120
FIN TEMPERATURE (°C)
RESISTIVE, INDUCTIVE LOAD
SINGLE-PHASE
HALF WAVE, FULL WAVE
RECTIFICATION CIRCUIT
DC CIRCUIT
10
4
MAX.
AV.
110
100
90
80
70
HALF WAVE,
THREE-PHASE
V
AK •
i
A
+
0
–
I
FM
d
iF
/d
t
trr
t
V
RM
10
2
7
5
3
2
7
5
3
2
trr
Irm
Q
RR
= trr
Irm
2
MAX.
AV.
10
1
FULL WAVE
60
RECTIFICATION
CIRCUIT
50
0
400
800
1200
1600
10
0
0
20
40
60
80 100 120 140 160
AVERAGE FORWARD CURRENT (A)
JUNCTION TEMPERATURE (°C)
Aug.1998
MITSUBISHI HIGH-FREQUENCY RECTIFIER DIODES
FD1000FX-90
HIGH POWER, HIGH FREQUENCY,
PRESS PACK TYPE
REVERSE RECOVERY CHARGE,
REVERSE RECOVERY TIME VS.
FORWARD CURRENT
REVERSE RECOVERY CHARGE (µC),
REVERSE RECOVERY TIME (µS)
REVERSE RECOVERY CHARGE (µC),
REVERSE RECOVERY TIME (µS)
10
4
7
d
iF
/d
t
= –30A/µs
5
V
RM
= 150V
3
T
j
= 125°C
2
MAX.
AV.
trr
MAX.
AV.
Q
RR
= trr
Irm
2
I
FM
d
iF
/d
t
trr
V
RM
Irm
t
REVERSE RECOVERY CHARGE,
REVERSE RECOVERY TIME VS. RATE
OF DECREASE OF REVERSE CURRENT
10
4
7
I
FM
= 800A
5
V
RM
= 150V
3
T
j
= 125°C
2
MAX.
3
10
AV.
7
5
2
10
1
7
5
3
2
I
FM
V
AK
•
i
A
+
0
–
d
iF
/d
t
trr
t
V
RM
Q
RR
Q
RR
10
3
7
5
2
10
1
7
5
3
2
MAX.
AV.
trr
V
AK
• i
A
+
0
–
10
0
10
1
2 3 5 7 10
2
2 3 5 7 10
3
2 3 5 7 10
4
FORWARD CURRENT (A)
10
0
10
0
2 3 5 7 10
1
2 3 5 7 10
2
2 3 5 7 10
3
Irm
Q
RR
= trr Irm
2
RATE OF DECREASE OF REVERSE CURRENT (A/µS)
Aug.1998
