Westcode Semiconductors 1N3909-13 Data Sheet
@WESTCODE@
SEMICONDUCTORS
Technical
Publication
1N3909-13
Issue 1
February
1981
Fast
Recovery
Stud-Base
Diode
Type
IN3909-13
30amperes average: up to 400vo/ts V
RATINGS
Average
RMS
DC
Peak
Maximum
Operating
Storage
CHARACTERISTICS
forward
current
forward
one-cycle
temperature
(Maximum
RATING
current
current
surge
surge
I2t
temperature
CHARACTE
values
(non
repetitive)
range
range
(Maximum
RISTIC
at
Tj
150°C unless stated otherwise)
CONDITIONS
Half sine wave
10mssinepulse
o . I f
1 ms sine
3ms
values
at
sine
Tj
117°C
{
pu
se
pulse
150°C unless stated otherwise)
CONDITIONS
case
temperature
60%
V re-applied
V
RRM
RM~
10
60
% V
RRM
V
RM~
10
V
RM~
10
volts
re-applied
volts
volts
max_
max.
RRM
SYMBOL
IFIAVI
IFIRMS)
IF
I
(1)
FSM
I
(2)
FSM
12
t
(1)
12
t
121
12
t
13)
Tease
T
stg
SYMBOL
30A
118A
118A
285A
340A
405A2
s
2
580A
s
420A2
s
-65,+150°C
-65,+175°C
.
Peak
forward
Forward
Forward
Peak
Thermal
Reverse
VOL
Repetitive
Non-repetitive
conduction
conduction
reverse
resistance
recovery
TAGE
ORDERING
Typical
codes
voltage
drop
threshold
slope
current
time
CODE
voltage
voltage V
V
INFORMATION
voltage
resistance
RRM
RSM
(Please
1 N
FIXEDJEDEC
CODE CODE
lN3911 = 200V
RRM
diode
with
At
135A,
V
= V
RM
Junction
Case
to
IFM
=
V
=
RM
909
50
100
quote
3
FIXED
base
cathode
IFM
(max.)
RRM
to
case
heatsink
1 A,
dildt = 25
50V,
T·
J
910
100
200
device code
lN3911
=
25°C
R =
T· =
150°C
J
T
=
25°C
J •
Alps
911
200
300
as
explained below - 6
•
VOLTAGE
200V
(see
RRM
•
above)
diode
V
Vo
r
IRRM
IpRM
Rth
Rth
trr
912
300
400
CODE
with
FM
(e-
base
(j- c)
hs)
'
••
•
anode
913
",~O
500
or
7 digits)
1.56V
1.15V
3.05mD
15mA
lmA
0.8eCIW
O.l°CIW
0.2115
•
for
re~erse
polarity
suffix
add
R
"
e
E
=
OJ
0.
E
~
'"
~
u
OJ
~
'Si
.~
~
x
co
E 40
..
~
c:
.g
co
.9-
:::
'is
"E
~
~
x
co
E 0
160
140
120
100
80
60
120
100
80
60
40
20
......
~
~
'"
~~
"
,""
"-
o 10
20
"'"
I\.
"-
\
6
sq.
30
;::::::
.......
2
"
1\
phase\
wave
~
"-
40
I I I I I I 1 phase sine wave
I I I I I I I /
,
I I I I I I
I
I
I
I
I
I
!
I
I
i
:
!
,
/,
o
mean
:
,
,
,
I
I
i
!
I
Y
I
10
forward
3 phase sq. wave
!
i 6
~hase
'Sq.
. I I I I W.
:
I I
:
!
I
IV
:
VP
~I
I
I
20
wave'
30
/
~
la/I
/ V
/'
40
amperes
I
,
i I
I
current,
3
phase
"
'\
50
50
r-....
","",
""
'"
I"
60
v::
V
I I
I
I
I
j
(whole
sq. wave
II
·1
phase
'-..
70
/1
/"1
I
60
70
cycle
I
sine
t"-..
'"
!'
80
/1
I
Y
I
I
I
I
I
!
I
!
I I
I
!
J
wave._
"-
IDC
90
/DC;-1
V
I
I
I
80
90
average)
I I
1
I
I
I
I
I
I
I
-
I
I
I
I
I
100
I
100
f
lUUU
&
E
II
I
,,/"
150°C
1./1
I
I'"
25°C
Y1
max.
instantaneous
0.7
I I I
0.9
forward
Figure 3 Forward voltage characteristic
of
limit
diode
~
.1
1.1 1.3
voltage, volts
,
I
-p
-:
-
I
I I
,
I
I
1.5
1.7
Figure 1
0.5
:!:
U
°
]
.S
"iO
OJ' 0.1
u
c:
co
0.05
c-
E
:;;
!:
0.01
I
VI
0.0001
time,
Figure 2
Dissipation
v. cu
"
,
:
'.
I!,!,
,
,
.'
I,
t,':;
!
li'l[:"
I
"I)
I
[
I'
I"
I
,/
V,
i ill';!
i
1II"il"
I
iii
Ii
0.001
seconds
Junction
thermal
In
the
interest
and
case
rrent
50Hz
".
1111
,
,
I
,
i ! . : !
~
:
I:::V'
I
ii'
,.
:
I,
i[i
I
';+ttl
r
,.
"i'
' !
'.'
I
l
i
:I!'i
!
I
Illilli
Illlllll!
0.01
to
case
temperature
"
.,.
,
Vii!
.,Y,!iili:
,
,
: i
iUlf
i!
111:
11
I!
lilil ,
I:"
"I
I :
!!:
d
!
I"
I
i
Iii
II
1III
Iii
II
0.1
transient
,
'i
I 1,11[[11
,
I
:
iii:!:
I
I
!
1IIIi!!!
, ,
"',
I
Ii"
,I
I
I'
,
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