
Rectifier Diode
Types W3743Z#400 to W3743Z#500
The data sheet on the subsequent pages of this document is a scanned copy of existing
data for this product.
(Rating Report 84NR4
Issue 1)
This data
This part number must
reflects the old part number for this product which is: SM28-48CXC15C.
NOT be used for ordering purposes - please use the ordering
particulars detailed below.
The limitations of this data are as follows:
Device only available from grade 40 to 50 (4000V to 5000V V
Only 'C' housing outline present in datasheet
The
following links will direct you to the appropriate outline drawings
Outline W7 - 37mm Clamp height capsule
Outline W42 - 26mm Clamp height capsule
Where any information on the product matrix page differs from that
the product matrix must be considered correct
electronic data sheet for this product is presently
An
For further information on this product,
please contact your local ASM or distributor.
in
preparation.
Alternatively, please contact Westcode as detailed below.
Ordering Particulars
W3743
Z#
••
)
RRM
in
the following data,
0
Fixed Type Code
Typical Order
IXYS
Semiconductor
EdisonstraBe 15
0-68623 Lampertheim
Tel:
+496206503-0
Fax:
+496206503-627
E-mail: marcom@ixys.de
IXYS
Corporation
3540 Bassett Street
Clara CA 95054 USA
Santa
Tel:
+1
(408) 982 0700
Fax:
+1
(408) 496 0670
E-mail:
sales@ixvs.net
The
information contained herein
permission
of
and in
In the interest
Oevices with a suffix
and limits contained in this report.
of
Code: W3743ZD440, 26mm Clamp height, 4400V V
GmbH
the
manner permitted by the proprietors
product improvement,
code
(2~letter,
zc
-37mm Clamp height capsule
ZD - 26mm Clamp height capsule
WESTCODE
An
~IXYS
is
confidential and
Westcode
3-letler or letter/digiVletter combination) added to
is
protected
by
Westcode
reserves the right to change specifications
Company
www.westcode.com
www.ixys.com
Copyright.
The
information may not be used
Semiconductors Ltd.
at
their
generic code are
Voltage
V
or
disclosed
any time without prior notice.
not
necessarily subject to
/100
RRM
40-50
RRM
except
with the written
code
Fixed Code
Westcode
Langley Park Way, Langley Park,
Chippenham, Wiltshire, SN15 1GE.
E-mail: WSL.sales@westcode.com
Westcode
E-mail: WSl.sales@westcode.com
the
conditions
Semiconductors
Tel: +44 (0)1249444524
Fax: +44
Long Beach CA 90807 USA
(0)1249 659448
Semiconductors
3270 Cherry Avenue
Tel:
+1
Fax:
+1
© Westcode Semiconductors Ltd.
Ltd
Inc
(562) 5956971
(562) 595 8182

I Page Issue ;- 2
QUALITY
Rating Report No: 84NR4 Issue 1 Date: 22nd March 1996
Origin: Q.E.L. Pages: 9
Written by: H
This diode consists of a diffused 76 mm diameter silicon slice, reference DQRXC, mounted in a cold
weld capsule.
Voltage
V
V
IF(AV): Single phase:
Grades)
RSM
RRM
Double Side Cooled T
g.Jt.~
A blocking voltage derating factor
)
of
0.l3%
) to this device for Tj below 25°C
)
50
AND
Diode
per deg. Celsius
Hz, 180° halfsinewave;
=
55°C,
HS
EVALUATION
Capsule Type: SW28-48CXC15C
Checked:
is
applicable
100°C
Arf).
LABORATORY
~
Approved:
,£..i...;!::....L-\..+
~
28
: 2900 - 4900 V
: 2800 - 4800 V
: 3750
-48
A,
___
2625 A
_
=
Single Side Cooled T
IF(nns) T
IF T
I
FSM
I
FSM
2
1
t : t = IOms; T
12t : t = IOms; TJ (initial) = 160°C; V
12t : t = 3ms; TJ (initial) = 160°C; V
T
HS:
stg
T
= 25°C
HS
= 25°C
HS
:
t=
lOms halfsinewave; TJ (initial) =
: t = lOms
Operating Range
: Non-operating
half
sinewave; T J (initial) =
(initial) = 160°C; V
J
HS
) Double side
100°C
RM
RM
RM
cOQled
160°C
160°C
= 0.6V
~
lOY
5:
lOY
RRM
V
RM
V
RM
(MAX)
= 0.6V
5:lOV
RRM
(MAX)
1640 A
:
6870 A
:
6100 A
:
: 35 kA
:
39kA
: -55 To +160
:
-55
To +160 °c
°c

RR
RR
Page Issue : 2
-2-
Characteristics (Maximum values unless otherwise stated)
A : T
=
25°C
J
B : T
=
25°C
J
C : T
=
25°C
J
D : T
=
25°C
J
A)
B)
V
= A + B.ln(i
F
) + C.i
F
F
+ D
"iF
C )
D )
No.
: 843NR4/CXC15C
Issue : 1
: 0.976 V
: 0.17
run
V
at IFM = 6000 A
FM
~(J-HS)
Double side cooled ) Steady-state d.c. and
Single side cooled ) 1 ~ a.c. resistive load.
IRRM
: at
VRRM(MAX)
V fr :
at
dIldt =
Reverse recovery at IFM = 2500
Q
(total area)
RR
Q
(50% chord)
RA
tIT
(50% chord)
diR/dt =
10
IRM
Mounting Force
Outline Drawing
JEDEC Outline
No.
A;
NJ..ls;
1>
= 1000
V
RM
J..lS
= 50 V
2.0V
: 0.011
KJW
:
0.022KJW
: 200 rnA
: 4000
J..lC
Typical
47
: 27 -
kN
(2700 - 4700 kg.f)
: 100A293
All characteristics are at T
NOTE:
VJ
= T
operating unless stated otherwise.
Jrnax

Voltage Ratings
- 4 -
RR
No. :
RR
Issue : 1
Page Issue : 2
843NR4/CXC15C
Voltage Class
V
RRM
V
28
2800 2900
30 3000 3100
32
34
36
38
40
42
44
46
48
3200 3300
3400 3500
3600 3700
3800 3900
4000 4100
4200 4300
4400 4500
4600
4800 4900
V
RSM
V
4700
1.
This Report is applicable to higher or lower voltage grades when supply has been agreed by
SaleslProduction.
2.
A blocking voltage derating factor
Changes to
Page 1
Page 2
Page 4
Page 8
Page 9
Rating
Report 94NR4 Issue 1
Format,
Re-issued
Re-issued Change list added
Re-issued
Re-issued
IFSM(l)'
of
0.13% per deg. Celsius is applicable to this device for T J below 25"C.
I
FSM
2
(2)' I t figures, V RRM & V RSM

0.1
JUNCTION
TO
HEAT
SINK
THERMAL IMPEDANCE
Jj
~
-f
3:
-"-
U
IJl
III
D
lLJ
U
Z
<!
0
IJJ
f1
2:
H
-.J
<1:
;:;:
a:
l1J
,..
-'-
0.00:1
I-
r-
Z
W
H
0)
Z
.q;
rr
I-
0.0001
0.01
f-l=f~=t
11
I
!-
Ir-----i--l-TII
f-
--F==F=j
I
tIrt~1
111'
I
tililri---'j
n
I
t-
I I i I I . I I I I : I
---J
ll
1
i I J I
j
i
1,1
'I'
I'
'==--=-±=--F'
I ===1'=+='
II
- I I
-+--
I I
i
1111111-
II
I I
i
=+=R=++++---+---t-~:11:t=:
.
,::
,.
,;
l--f-t'IT':n=00220C/wtHo.o22
111lV11
I'
[ i I I I I I
-+
~t
1IIIIll
•...
f-~_
JSingiesid~co2lecjm
i i II,
f--="-r
11'1'
Ii!
I!
[r
r--
r'
I I . !
'111
ill
0.011
_
degC/W
degC/W
~~=±~-~nn==~~-~~+--T--t~
L~----FFr
-------r--
I
--
I I I 1 '
I
I . I
I I
1II1
III
i
.....--
..--n
,2
I I I
~
I I !
r+-+--
I I II
: I I I I I I
· I
rt
l
I
II
rf
I I I
o.
01
I I I I
iii
mil
I ' .
I
H-H
1
1/
'
I I
,L
0.1
0.1
---{-
,
_L
I
III
I I
I!
Itlj~
1 I I
I
II
LiLli
1.0
I I i
10
-.-J
TIME
(SECONDS)

Maximum Non-Repetitive Surge Current
~
....
c
Q)
...
....
:IN
U
Q)
0')
...
:::I
II)
Q)
.!::
II)
....
CU
J:
oX
t'I:J
Q)
a.
CU
'0
I-
(')0
N_
---.
en
<{
..-
><
'-'
E
:::l
E
.-
(;l
:;:!
~
100000
~
~~
.............
~
10000
I
I
I
~J---i--
~
1000
1
I
I
.............
F=::::--
--
--
I
i
I
3
.........
.............
i-"'"
1
,
:::::
~
I
.......
r--
vi
I I
5
t'-...
I
,
:-...,
I
10
@ Initial Junction Temperature
::::::::
:::-
i
./
/'
r-...
r-
::::::
r::::
:::::~
r--~
v~
~
v
v
:,...-'"
,......,-
,......,-
,......,-
./
./
v-
V
./
,/"
I
5
V
~
10
160°C
./
/"
r:
p::::::
::::::::
,/"
.",.,.
,......,-
""
:::::::
:::::
VL
v
"'v
1..-'
......
::::
....
....
~
50 100
L
2
I
tVRRM
2
I t:60%VRRM
ITSM:VRRM=10V
ITSM:60%VRRM
=10V
f--
I
-f--
-
-:-
1-11-1-
;.u;.u-a-a
:u
:u
Q) Q)
. .
to to
(j)z~(\l
(J) 0 (J)
c·
(\l
00
~
Z
;.u
~
(J)
C •
(\l
I'J
Z
0
00
Duration
of
Surge (ms)
Duration
of
Surge (Cycles @
SO
Hz)

~
INTERNATIONAL
~
G.A.
Vl
gj
I--
~
t5
3
~
~
~
~~----------------------------------~--------------------~
u.
o
z
o
~
:i
a::
w
n..
w
DWG
WEIGHT.
FINISH.
DEVICE
CENTRE
DISTRIBUTED
SURFACES
CLAMPING
MOUNTING:
LINE
OUTLINE
No.
159Bl00H601
1.7kg
NICKEL
OF
OVER
TO
WHICH
FORCE
No.
-q-
PLATE
CLAMPING
LOCATION
AREA
DEVICE
= 3700±1000kgf. (37±10kN)
FORCE
HOLES
OF
CONTACT.
IS
TO
AND
BE
FLAT
CLAMPED
BE
EVENLY
TO
APPLIED
TOL.
ON
BE
0.04
ON
WIDE.
CXC974
CXC15C
CXC18C
CXC20C
CXC21
C
CXC26C
CXC30C
¢3.6/3.5x3
DEPTH
IN
IN
2-HOLES,
CATHODE
ANODE.
MIN.
AND
ONE
ONE
IE
IE
X
~
<{
I--
e:;
2
~
lJ)
w
a 0
~
r-
'3
'&
(;)
U1
o
w
co
I--
o
Z
>-
.q:
:::;:
z
o
F
<{
:::;:
a::
o
u.
~
w
IE
~
~
~
8 0 r J
>-
c.o
co
r<)
a
~
~
lJ)
(;)
c.o
w
I--
f'-
r 0.8
__
W
(j)
f-
(j)
:r::
W
c..?
ex:
- )
CLW
:2:r::
MIN
)
I"
--(ffi)--
¢73.1
±O.l
l
(
(
~
~
r<)
~a
U1
'-.
~
1
J f
8=-
__
b
====~)~~~~~~~~~~.,....--J('
L
0.8..
MIN
I
¢73.1
±0.1 =
'"
CREEP
I
-
OVER
CONVOLUTIONS
41.5
PATH
MIN.
;~--Z--Z~O~O~z~N--z~ro~Z=r----------------------------~~TH~IR=D~AN~G~l~P=RO~J~EC=~T~IO=N~.~
~
U1 0 0
4:ZO
I-- ° m
z-l3:
o ~ m <t
~
~
°1
oO:::nw<t<.DU~~U
~
~o:::u:iij:::~~
C>::(I)'<t"
o~-~~.-i
~~
~
~
~
~
u~~
en
c>
;z
gs
q;
f'-'
a
:z:::S
IwOI",w
0..
>-
>-
0
~ ~
L1)
____
<t
U
P.
0 n
~
~
ci
:r:
::E
g
.q:.q:
.
;;
~
a 0
~~~~~~-L
O.
BOX
r:;.
ci
:c
"'w
:::;:
g
;:;;
~
'-:u
~~
________________
WESTCODE
57, CHIPPENHAM,
TEL
0249
441000.
TElEFAX
~
___________
~
SEMICONDUCTORS
WILTSHIRE,
0249 441250/659448.
SN15
lJL,
OWG.
COMPUES
DIMNS.
DWG
No
.
________________
LTD.,
ENGLAND.
a:;,,------L
w--c::::::::r-
WITH
BS
308.
IN
MILLIMETRES.
100A293
~

Drawing Number – W42
Outline Number – 100A310
Weight 1200g
Westcode Customer Services email: wsl.sales@westcode.com Telephone: +44 (0)1249 444524 Fax: +44 (0)1249 659448

Drawing Number – W7
Outline Number – 100A293
Weight 1700g
Westcode Customer Services email: wsl.sales@westcode.com Telephone: +44 (0)1249 444524 Fax: +44 (0)1249 659448