DF685 Dynex, DF685 Datasheet - Page 2

• Manufacturer Part Number: DF685
• Description: Fast Recovery Diode
• Manufacturer: Dynex

DF685
SURGE RATINGS
THERMAL AND MECHANICAL DATA
CHARACTERISTICS
2/8
Symbol
Symbol
Symbol
R
R
Q
V
I
I
I
I
V
V
T
I
T
RRM
FSM
FSM
FSM
th(c-h)
I
I
I
t
RM
K
r
th(j-c)
FRM
-
2
2
2
RA1
stg
FM
rr
TO
T
vj
t
t
t
Surge (non-repetitive) forward current
I
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
2
t for fusing
t for fusing
t for fusing
Parameter
Parameter
Parameter
Double side cooled
10ms half sine; with 0% V
10ms half sine; with 50% V
10ms half sine; with 100% V
Single side cooled
Clamping force 10kN
with mounting compound
On-state (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,
RRM,
T
Anode dc
Cathode dc
Double side
Single side
dc
T
j
= 150
T
j
= 150
j
= 150
o
C
o
C
o
C
Typ.
Min.
270
-55
9.0
1.8
5
-
-
-
-
-
-
-
-
-
-
-
-
101.25x10
64.8x10
Max.
4.5
3.6
0.045
0.086
0.095
Max.
Max.
0.02
0.01
11.0
1.76
150
150
-
650
220
-
4.8
2.0
80
-
-
-
3
3
Units
Units
Units
o
o
o
o
o
C/W
C/W
C/W
C/W
C/W
m
mA
A
A
A
kN
kA
kA
kA
o
o
V
V
A
V
C
C
-
2
2
2
C
s
s
s
s