Diode Modules
Preliminary Data Sheet
PSKD 312
I
FRMS
I
FAVM
V
RRM
2
= 2x 520 A
= 2x 310 A
= 1200-2200 V
3
2
V
RSM
V
1300
1500
1700
1900
2100
2300
V
RRM
V
1200
1400
1600
1800
2000
2200
Type
PSKD 312/12
PSKD 312/14
PSKD 312/16
PSKD 312/18
PSKD 312/20
PSKD 312/22
3
1
1
Symbol
I
FRMS
I
FAVM
I
FSM
Test Conditions
T
VJ
= T
VJM
T
C
= 100°C; 180° sine
T
VJ
= 45°C;
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
t = 10 ms (50 Hz)
t = 8.3 ms (60 Hz)
Maximum Ratings
520
310
10500
11200
9200
9800
551000
527000
423 000
403 000
-40...+150
150
-40...+125
A
A
A
A
A
A
As
A
2
s
2
Features
Direct copper bonded Al
2
O
3
-ceramic
base plate
Planar passivated chips
Isolation voltage 3600 V~
UL registered, E 148688
●
●
●
●
∫
i dt
2
T
VJ
= 45°C
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
A
2
s
A
2
s
°C
°C
°C
V~
V~
Applications
Supplies for DC power equipment
DC supply for PWM inverter
Field supply for DC motors
Battery DC power supplies
●
●
●
●
T
VJ
T
VJM
T
stg
V
ISOL
M
d
Weight
Symbol
I
RRM
V
F
V
T0
r
T
R
thJC
R
thJK
Q
S
I
RM
d
S
d
A
a
50/60 Hz, RMS
I
ISOL
≤
1 mA
t = 1 min
t=1s
3000
3600
Advantages
Space and weight savings
Simple mounting
Improved temperature and power
cycling
Reduced protection circuits
●
●
●
●
Mounting torque (M6)
Terminal connection torque (M8)
Typical including screws
Test Conditions
T
VJ
= T
VJM
; V
R
= V
RRM
I
F
= 600 A; T
VJ
= 25°C
For power-loss calculations only
T
VJ
= T
VJM
per
per
per
per
diode; DC current
module
diode; DC current
module
4.5-7/40-62 Nm/lb.in.
11-13/97-115 Nm/lb.in.
750
g
Characteristic Values
30
mA
1.32
0.8
0.6
0.12
0.06
0.16
0.08
700
260
12.7
9.6
50
V
V
m
Ω
K/W
K/W
K/W
K/W
µC
A
mm
mm
m/s
2
Dimensions in mm (1 mm = 0.0394")
M8x20
T
VJ
= 125°C; I
F
= 400 A; -di/dt = 50 A/µs
Creeping distance on surface
Creepage distance in air
Maximum allowable acceleration
Data according to IEC 60747 and refer to a single thyristor/diode unless otherwise stated.
2003 POWERSEM reserves the right to change limits, test conditions and dimensions
POWERSEM GmbH, Walpersdorfer Str. 53
D - 91126 Schwabach
Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20
POWERSEM [ POWERSEM GMBH ]
