Westcode Semiconductors W2058LC020, W2058LC140 Data Sheet
Types W2058LC020 to W2058LC140
Absolute Maximum Ratings
Date:- 15 Apr, 2004
Data Sheet Issue:- 1
Rectifier Diode
Old Type No.: SW12CXC935
VOLTAGE RATINGS
V
RRM
V
RSM
Repetitive peak reverse voltage, (note 1) 200-1400 V
Non-repetitive peak reverse voltage, (note 1) 300-1500 V
OTHER RATINGS
I
F(AV)M
I
F(AV)M
I
F(AV)M
I
F(RMS)M
I
F(d.c.)
I
FSM
I
FSM2
I2tI
I2t
T
j op
T
stg
Notes:-
1) De-rating factor of 0.13% per °C is applicable for T
2) Double side cooled, single phase; 50Hz, 180° half-sinewave.
3) Single side cooled, single phase; 50Hz, 180° half-sinewave.
4) Double side cooled.
5) Half-sinewave, 175°C T
Maximum average forward current, T
Maximum average forward current. T
Maximum average forward current. T
Nominal RMS forward current, T
D.C. forward current, T
=25°C, (note 4) 3225 A
sink
Peak non-repetitive surge tp=10ms, Vrm=60%V
=55°C, (note 2) 2058 A
sink
=100°C, (note 2) 1508 A
sink
=100°C, (note 3) 924 A
sink
=25°C, (note 2) 3726 A
sink
, (note 5) 19.5 kA
RRM
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
2
t capacity for fusing tp=10ms, Vrm=60%V
2
I
t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
, (note 5) 1.9×10
RRM
Operating temperature range -40 to +175 °C
Storage temperature range -40 to +200 °C
below 25°C.
j
initial.
j
MAXIMUM
LIMITS
MAXIMUM
LIMITS
21.5 kA
6
6
2.3×10
UNITS
UNITS
A2s
A2s
Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 1 of 9 April, 2004
WESTCODE
WESTCODE An IXYS Company Rectifier Diode Types W2058LC020 to W2058LC140
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Characteristics
PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS
V
V
V
r
I
I
Q
Q
I
t
R
FM
FM
T0
T
RRM
RRM
rr
ra
rr
rr
thJK
Maximum peak forward voltage - - 1.63 ITM=4400A V
Maximum peak forward voltage - - 1.8 ITM=6175A V
Threshold voltage - - 0.79 V
Slope resistance - - 0.192
Peak reverse current - - 30 Rated V
Peak reverse current - - 30 Rated V
RRM
, Tj=25°C mA
RRM
mΩ
mA
Recovered charge - 850 - µC
Recovered charge, 50% Chord - 600 850 µC
Reverse recovery current - 100 - A
Reverse recovery time - 12 -
Thermal resistance, junction to heatsink
- - 0.033 Double side cooled K/W
I
=1000A, tp=1000µs, di/dt=10A/µs,
TM
V
=50V
r
µs
- - 0.066 Single side cooled K/W
F Mounting force 10 - 20 kN
W
Weight - 340 - g
t
Notes:-
1) Unless otherwise indicated T
=175°C.
j
Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 2 of 9 April, 2004
WESTCODE
WESTCODE An IXYS Company Rectifier Diode Types W2058LC020 to W2058LC140
WESTCODEWESTCODE
Notes on Ratings and Characteristics
1.0 Voltage Grade Table V
Voltage Grade
02 200 300 140
04 400 500 260
06 600 700 420
08 800 900 560
10 1000 1100 700
12 1200 1300 810
14 1400 1500 930
2.0 Extension of Voltage Grades
This report is applicable to other voltage grades when supply has been agreed by Sales/Production.
3.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.
4.0 Snubber Components
When selecting snubber components, care m ust be taken not to use ex cessively large values of snubber
capacitor or excessively sm all values of snubber re sistor. Such exc essive com ponent values may lead to
device damage due to the large resultant values of snubber disc harge current. If r equired, please consult
the factory for assistance.
5.0 Computer Modelling Parameters
DRM VDSM VRRM
V
V
RSM
V
V
V
D
DC V
R
5.1 Device Dissipation Calculations
T
2
I
=
AV
Where VT0=0.79V, rT=0.192mΩ,
R
= Supplementary thermal impedance, see table below and
th
00
2
2
4
2
rff
⋅⋅
T
WrffVV
⋅⋅⋅++−
AVTTT
and:
W
AV
=
∆
R
th
max
TTT
−=∆
Kj
ff = Form factor, see table below.
Supplementary Thermal Impedance
Conduction Angle 6 Phase (60°) 3 Phase (120°) ½ Wave (180°) d.c.
Square wave Double Side Cooled
Square wave Single Side Cooled
Sine wave Double Side Cooled
Sine wave Single Side Cooled
Conduction Angle 6 Phase (60°) 3 Phase (120°) ½ Wave (180°) d.c.
Square wave 2.449 1.732 1.414 1
Sine wave 2.778 1.879 1.57
0.0455 0.0393 0.0362 0.0319
0.0753 0.0711 0.0687 0.0646
0.0397 0.0350 0.0313
0.0699 0.0677 0.0653
Form Factors
Data Sheet. Types W2058LC020 to W2058LC140 Issue 1 Page 3 of 9 April, 2004
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