DFB54 Dynex Semiconductor, DFB54 Datasheet - Page 2

• Manufacturer Part Number: DFB54
• Description: Fast Recovery Diode Semiconductor
• Manufacturer: Dynex Semiconductor

SURGE RATINGS
CHARACTERISTICS
2/7
THERMAL AND MECHANICAL DATA
Symbol
Symbol
Symbol
R
R
Q
V
I
I
I
V
V
T
I
th(c-h)
T
RRM
FSM
FSM
I
I
t
RM
K
r
th(j-c)
FRM
-
RA1
2
2
stg
FM
rr
TO
T
vj
t
t
Surge (non-repetitive) forward current
I
Surge (non-repetitive) forward current
I
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Virtual junction temperature
Storage temperature range
Clamping force
Forward voltage
Peak reverse current
Reverse recovery time
Recovered charge (50% chord)
Reverse recovery current
Soft factor
Threshold voltage
Slope resistance
Forward recovery voltage
2
2
t for fusing
t for fusing
Parameter
Parameter
Parameter
10ms half sine; with 0% V
10ms half sine; with 50% V
Double side cooled
Single side cooled
Clamping force 44kN
with mounting compound
Forward (conducting)
At 1500A peak, T
At V
I
T
At T
At T
di/dt = 1000A/ s, T
F
case
= 1000A, di
vj
vj
RRM
= 150
= 150
= 150
, T
case
o
C, V
o
o
C
C
= 150
RR
/dt = 100A/ s
R
Conditions
Conditions
Conditions
= 100V
case
o
j
C
= 125
= 25
o
o
RRM,
C
C
RRM,
T
Anode dc
Cathode dc
Single side
dc
Double side
T
j
= 150
j
= 150
o
C
o
C
Typ.
Min.
39.6
-55
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1280 x 10
2000 x 10
Max.
20.0
16
0.006
0.013
0.025
0.027
0.003
Max.
Max.
1500
48.4
1.15
0.32
150
150
100
450
1.7
6.5
-
-
3
3
Units
Units
Units
o
o
o
o
o
C/W
C/W
C/W
C/W
C/W
m
A
A
mA
kA
kN
kA
o
o
V
V
A
V
C
C
-
2
2
C
s
s
s