SKN400
Rectifier Diode
STUD VERSION
L i u j in g r e cti fi e r co ., L td .
FEATURES
1). Reverse voltages up to 3000V
2). Hermetic metal case with ceramic insulator with
extra long creepage distances
3). Threaded stud ISO M24
×
1.5
4). SKN: anode to stud
TYPICAL APPLICATIONS
1). High voltage rectifier diodes, especially for
traction applications
2). Cooling via heatsinks
3). Non-controllable and half-controllable rectifiers
4). Free-wheeling diodes
5). Recommended snubber network:
RC: 1
μ
F, 20
Ω
(P
R
=2W),
R
P
=25K
Ω
(P
R
=20W)
MAJOR RATINGS AND CHARACTERISTICS
V
RSM
V
1800
2400
2700
3000
V
RRM
V
1800
2400
2700
3000
I
FRMS
=700A (maximum value for
continuous operation)
I
FAV
=400A (sin. 180
°
; T
C
=100
℃
)
SKN 400/18
SKN 400/24
SKN 400/27
SKN 400/30
ELECTRICAL SPECIFICATIONS
Symbol
I
FAV
I
D
I
FSM
I
2
t
V
F
V
(TO)
r
T
I
RD
Q
rr
R
th(j-c)
R
th(c-s)
T
vj
T
stg
www.china-liujing.com
Conditions
sin. 180; T
C
=85(100)
℃
K 0.55; T
a
=45
℃
; B2/B6
K 0.55F; T
a
=35
℃
; B2/B6
T
vj
=25
℃
; 10ms
T
vj
=160
℃
; 10ms
T
vj
=25
℃
; 8,3 ... 10ms
T
vj
=160
℃
; 8,3 ... 10ms
T
vj
=25
℃
; I
F
=1200A
T
vj
=160
℃
T
vj
=160
℃
T
vj
=160
℃
; V
RD
=V
RRM
T
vj
=160
℃
; -di
F
/dt=10A
μ
s
Values
445(400)
310/450
700/1000
9000
7500
400000
280000
max. 1.45
max. 0.9
max. 0.5
max. 60
400
0.11
0.01
-40 ... +160
-55 ... +160
V
A
A
A
A
A
A
2
S
A
2
S
V
V
m
Ω
mA
μ
C
K/W
K/W
℃
℃
1/3
LIUJING [ 上海柳晶电子电器有限公司 ]
