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Электронный компонент: DKA200AA60

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SanRex
ISOLATED DIODE MODULE (SOFT RECOVERY DIODE)
DKA200AA50/60
V
RRM
=500/600V, I
FAV
=100A, t
rr
=220
ns, Softness=0.8
SanRex
Soft Recovery Diode Module DKA200AA is designed
for applications requiring fast switching and soft recovery
wave shape to reduce or eliminate the need for snubber
components in the circuit. The modules are isolated for easy
mounting with other components or a common heatsink.
Features
* Very Fast Reverse Recovery Time
* Soft Recovery Characteristics
* Low Forward Voltage Drop
* UL registered E76102
Typical Applications
* Welding and Plasma Cutting Machines
* DC chopper
* Rectifier in Switch Mode Power Supplies (SMPS)
* Uninterruptible Power Supplies (UPS)
* Free Wheeling Diode in converters and motor control circuits
< Maximum Ratings >
(T
j
= 25
C unless otherwise specified)
Ratings
Symbol
Item
DKA200AA50
DKA200AA60
Unit
V
RRM
Repetitive Peak Reverse
Voltage
500
600
V
V
R(DC)
Reverse D.C. Voltage
400
480
V
Symbol
Item
Conditions
Ratings
Unit
I
F(AV)
Average Forward Current
D.C., T
C
= 85C
100
A
I
FSM
Surge Forward Current
cycle, 60Hz, Peak value, non-repetitive
2000
A
I
2
t
I
2
t (for fusing)
Value for one cycle surge current
16700
A
2
s
T
j
Junction Temperature
-40 to +150
C
T
stg
Storage Temperature
-40 to +125
C
V
ISO
Isolation Voltage (R.M.S.)
A.C. 1 minute
2500
V
Mounting M6
Recommended 2.5-3.9 (25-40)
4.7(48)
Mounting
Torque
Terminal M5
Recommended 1.5-2.5 (15-25)
2.7(28)
N
z
m
(kgf
z
cm)
Mass
Typical Value
170
g
< Electrical Characteristics >
(T
j
= 25
C unless otherwise specified)
Ratings
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
I
RRM
Repetitive Peak Reverse
Current
V
R
= V
RRM,
T
j
= 125C
100
mA
V
FM
Forward Voltage Drop
I
F
= 100A, Inst. Measurement
1.18
1.30
V
t
r r
Reverse Recovery Time
I
F
= 100A, V
R
=300V, -di / dt = 100A/
F
s
220
300
N s
t
b
/ t
a
Softness
I
F
= 100A, V
R
=300V, -di / dt = 100A/
F
s
0.80
R
th(j-c)
Thermal Resistance
Junction to case, module
0.50
C/W
_________________________________________________________________________________________________________
SanRex
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com