2000 IXYS All rights reserved
1 - 3
V
RSM
V
RRM
Type
V
DSM
V
DRM
V
V
1300
1200
HVL 900 - 12io1
1500
1400
HVL 900 - 14io1
1700
1600
HVL 900 - 16io1
1900
1800
HVL 900 - 18io1
Symbol
Test Conditions
Maximum Ratings
I
RMS
T
Water
= 17
C; watervolume = 4 l/min
900
A
I
TSM
, I
FSM
T
VJ
= 45
C;
t = 10 ms (50 Hz)
9200
A
V
R
= 0
t = 8.3 ms (60 Hz)
10100
A
T
VJ
= T
VJM
t = 10 ms (50 Hz)
8000
A
V
R
= 0
t = 8.3 ms (60 Hz)
8800
A
I
2
t
T
VJ
= 45
C
t = 10 ms (50 Hz)
423 000
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz)
423 000
A
2
s
T
VJ
= T
VJM
t = 10 ms (50 Hz)
320 000
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz)
321 000
A
2
s
(di/dt)
cr
T
VJ
= T
VJM
repetitive, I
T
= 960 A
100
A/
m
s
f =50 Hz, t
P
= 200
m
s
V
D
= 2/3 V
DRM
I
G
= 1 A,
di
G
/dt = 1 A/
m
s
(dv/dt)
cr
T
VJ
= T
VJM
; V
DR
= 2/3 V
DRM
1000
V/
m
s
R
GK
=
; method 1 (linear voltage rise)
P
GM
T
VJ
= T
VJM
t
P
=
30
m
s
120
W
I
T
= I
TAVM
t
P
= 500
m
s
60
W
P
GAV
20
W
V
RGM
10
V
T
VJ
-40...+140
C
T
VJM
140
C
T
stg
-40...+125
C
V
ISOL
50/60 Hz, RMS
t = 1 min
3000
V~
I
ISOL
1 mA
t = 1 s
3600
V~
Weight
Typical including screws
1300
g
Features
q
Isolation between water and electrical
connections with Direct copper
bonded Al
2
O
3
-ceramic
q
Planar passivated chips
q
Isolation voltage 3600 V~
q
Keyed gate/cathode twin pins
Applications
q
Large resistance welding equipment
q
Large electroplating equipment
AC Controller
with Isolated Water Flow
Data according to IEC 60747 refer to a single thyristor unless otherwise stated.
IXYS reserves the right to change limits, test conditions and dimensions
013
HVL 900
I
RMS
= 900 A
V
RRM
= 1200-1800 V
Preliminary data
1
2/3
5
6
4
7
2000 IXYS All rights reserved
2 - 3
Symbol
Test Conditions
Characteristic Values
I
RRM
, I
DRM
T
VJ
= T
VJM
; V
R
= V
RRM
; V
D
= V
DRM
40
mA
V
T
, V
F
I
T
, I
F
= 600 A; T
VJ
= 25
C
1.32
V
V
T0
For power-loss calculations only
0.8
V
r
T
0.68
m
W
V
GT
V
D
= 6 V;
T
VJ
= 25
C
2
V
T
VJ
= -40
C
3
V
I
GT
V
D
= 6 V;
T
VJ
= 25
C
150
mA
T
VJ
= -40
C
220
mA
V
GD
T
VJ
= T
VJM
;
V
D
= 2/3 V
DRM
0.25
V
I
GD
T
VJ
= T
VJM
;
V
D
= 2/3 V
DRM
10
mA
I
L
T
VJ
= 25
C; t
P
= 30
m
s; V
D
= 6 V
200
mA
I
G
= 0.45 A; di
G
/dt = 0.45 A/
m
s
I
H
T
VJ
= 25
C; V
D
= 6 V; R
GK
=
150
mA
t
gd
T
VJ
= 25
C; V
D
= 1/2 V
DRM
2
m
s
I
G
= 1 A; di
G
/dt = 1 A/
m
s
Q
S
T
VJ
= 125
C; I
T
, I
F
= 300 A; -di/dt = 50 A/
m
s
760
m
C
I
RM
275
A
R
thJW
per thyristor ; 180 el; watervolume = 4 l/min
0.203
K/W
d
S
Creeping distance on surface
12.7
mm
d
A
Creepage distance in air
9.6
mm
a
Maximum allowable acceleration
50 m/s
2
O
ptional accessories for modules
Keyed Gate/Cathode twin plugs with wire length = 350 mm, gate = yellow, cathode = red
Type ZY 180 L (L = Left for pin pair 4/5)
UL 758, style 1385,
Type ZY 180 R (R = Right for pin pair 6/7)
CSA class 5851, guide 460-1-1
Fig. 1 Gate trigger characteristics
Fig. 2 Gate trigger delay time
HVL 900
0.01
0.1
1
10
1
10
100
10
-3
10
-2
10
-1
10
0
10
1
10
2
0.1
1
10
I
G
V
G
A
A
I
G
1: I
GT
, T
VJ
= 140
C
2: I
GT
, T
VJ
= 25
C
3: I
GT
, T
VJ
= -40
C
s
t
gd
V
4: P
GM
= 20 W
5: P
GM
= 60 W
6: P
GM
= 120 W
I
GD
, T
VJ
= 140
C
4
2
1
5
6
Limit
typ.
T
VJ
= 25
C
3
(Thermoswitch
on request)
2000 IXYS All rights reserved
3 - 3
2 l/min
4 l/min
6 l/min
Fig. 6 Transient thermal impedance vs. time
1
10
10
4
10
5
10
6
0.001
0.01
0.1
1
0
2000
4000
6000
8000
10000
I
2
t
s
t
ms
t
A
2
s
I
TSM
A
80 % V
RRM
T
VJ
= 45C
50 Hz
T
VJ
= 140C
T
VJ
= 140C
T
VJ
= 45C
V
R
= 0V
Fig. 3 Surge overload current
I
TSM
: Crest value, t: duration
Fig. 4 I
2
t versus time (1-10 ms)
1
10
100
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
ED [%]
Ir
m
s
[A
]
Fig. 5 Rated rms current vs. duty cycle
n=1
n=100
n=50
n=25
n=10
n=5
n=2
0.001
0.01
0.1
1
10
100
1 10
3
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0.22
t [s]
Z
t
h
[K
/W
]
HVL 900
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