Rectifier Diode

WESTCODE
An
Date:- 29 Feb, 2008
Data Sheet Issue:- 2
IXYS Company
Rectifier Diode
Types W4096Z#340 to W4096Z#450
Old Type No.: SW34-45CXC1870
Absolute Maximum Ratings
VOLTAGE RATINGS
MAXIMUM
LIMITS
UNITS
VRRM
Repetitive peak reverse voltage, (note 1)
3400-4500
V
VRSM
Non-repetitive peak reverse voltage, (note 1)
3500-4600
V
MAXIMUM
LIMITS
UNITS
OTHER RATINGS
IF(AV)M
Maximum average forward current, Tsink=55°C, (note 2)
4096
A
IF(AV)M
Maximum average forward current. Tsink=85°C, (note 2)
3346
A
IF(AV)M
Maximum average forward current. Tsink=85°C, (note 3)
2163
A
IF(RMS)M
Nominal RMS forward current, Tsink=25°C, (note 2)
7460
A
IF(d.c.)
D.C. forward current, Tsink=25°C, (note 4)
6801
A
IFSM
Peak non-repetitive surge tp=10ms, Vrm=60%VRRM, (note 5)
41.7
kA
IFSM2
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
45.9
kA
2
I t capacity for fusing tp=10ms, Vrm=60%VRRM, (note 5)
It
2
I t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Tj op
Operating temperature range
-55 to +160
°C
Tstg
Storage temperature range
-55 to +160
°C
It
2
6
8.7×10
2
10.5×10
6
2
As
2
As
Notes:1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
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, 160°C Tj initial.
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
Page 1 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Characteristics
PARAMETER
MIN.
TYP.
MAX. TEST CONDITIONS (Note 1)
UNITS
VFM
Maximum peak forward voltage
-
-
1.68
ITM=6000A
V
VFM
Maximum peak forward voltage
-
-
2.9
ITM=12300A
V
VT0
Threshold voltage
-
-
0.73
V
rT
Slope resistance
-
-
0.158
mΩ
IRRM
Peak reverse current
-
-
200
Rated VRRM
mA
IRRM
Peak reverse current
-
-
200
Rated VRRM, Tj=25°C
mA
Qrr
Recovered charge
-
9500
-
Qra
Recovered charge, 50% Chord
-
6000
6800
Irr
Reverse recovery current
-
270
-
trr
Reverse recovery time
-
45
-
RthJK
Thermal resistance, junction to heatsink
-
-
0.011
Double side cooled
K/W
-
-
0.022
Single side cooled
K/W
F
Mounting force
27
-
47
Wt
Weight
-
1.7
-
Outline Options ZC, ZT and ZY
-
1.2
-
Outline Options ZD and ZV
µC
ITM=1000A, tp=1000µs, di/dt=10A/µs,
Vr=50V
kN
kg
Notes on rupture rated packages.
This product is available with a non-rupture rated package.
For additional details on these products, please consult factory.
Page 2 of 9
A
µs
Notes:1) Unless otherwise indicated Tj=160°C.
2) For other clamp forces, please consult factory.
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
µC
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
VDRM VDSM VRRM
V
3400
3600
3800
4000
4200
4400
4500
Voltage Grade
34
36
38
40
42
44
45
VRSM
V
3500
3700
3900
4100
4300
4500
4600
VD VR
DC V
1850
1900
1950
2000
2040
2080
2120
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 must be taken not to use excessively large values of snubber
capacitor or excessively small values of snubber resistor. Such excessive component values may lead to
device damage due to the large resultant values of snubber discharge current. If required, please consult
the factory for assistance.
5.0 Computer Modelling Parameters
5.1 Device Dissipation Calculations
2
I AV =
WAV =
2
− VT 0 + VT 0 + 4 ⋅ ff ⋅ rT ⋅WAV
2 ⋅ ff 2 ⋅ rT
and:
∆T
Rth
∆T = T j max − TK
Where VT0=0.826V, rT=0.104mΩ,
Rth = Supplementary thermal impedance, see table below and
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
0.0144
0.0132
0.0126
0.0116
Square wave Single Side Cooled
0.0262
0.0251
0.0244
0.0235
Sine wave Double Side Cooled
0.0133
0.0124
0.0115
Sine wave Single Side Cooled
0.0253
0.0244
0.0234
Form Factors
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
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
Page 3 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
5.2 Calculating VF using ABCD Coefficients
The on-state characteristic IF vs. VF, on page 6 is represented in two ways;
(i)
the well established VT0 and rT tangent used for rating purposes and
(ii)
a set of constants A, B, C, D, forming the coefficients of the representative equation for VF in
terms of IF given below:
VF = A + B ⋅ ln (I F ) + C ⋅ I F + D ⋅ I F
The constants, derived by curve fitting software, are given below for both hot and cold characteristics. The
resulting values for VF agree with the true device characteristic over a current range, which is limited to
that plotted.
25°C Coefficients
160°C Coefficients
A
0.61079656
0.615582755
B
0.0234119
-0.02994657
-5
C
6.6199×10
D
3.72241×10
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
-5
6.917×10
-3
Page 4 of 9
0.01174699
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
5.3 D.C. Thermal Impedance Calculation
−t

τ
rt = ∑ rp ⋅ 1 − e p

p =1





p=n
Where p = 1 to n, n is the number of terms in the series and:
t = Duration of heating pulse in seconds.
rt = Thermal resistance at time t.
rp = Amplitude of pth term.
τp = Time Constant of rth term.
The coefficients for this device are shown in the tables below:
D.C. Single Side Cooled
Term
1
2
3
-3
4
-3
-3
rp
0.01551
2.7827×10
4.2105×10
0.9443×10
τp
10.04275
1.783567
0.2231307
3.428×10
-3
D.C. Double Side Cooled
Term
1
2
-3
3
-3
4
-3
5
-3
-3
rp
6.4176×10
2.7472×10
1.2515×10
0.6336×10
0.59597×10
τp
1.785337
0.34595
0.099651
0.014214
2.298151×10
-3
6.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1
Fig. 1
150 µs
(ii) Qrr is based on a 150µs integration time i.e.
Qrr =
∫i
rr
.dt
0
(iii)
K Factor =
t1
t2
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
Page 5 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Curves
Figure 1 - Forward characteristics of Limit device
10000
Figure 2 - Transient thermal impedance
0.1
W4096Z#340-450
Issue 2
W4096Z#340-450
Issue 2
25°C
160°C
0.01
DSC 0.011K/W
Thermal impedance (K/W)
Instantaneous forward current - IFM (A)
SSC 0.022K/W
1000
0.001
100
0
0.5
1
1.5
0.0001
0.0001
2
0.001
0.01
Maximum instantaneous forward voltage - VFM (V)
0.1
1
10
100
Time (s)
Figure 3 - Maximum surge Rating
W4096Z#340-450
Issue 2
1.00E+08
I2t: VRRM≤10V
Tj (initial) = 160°C
I2t: VR=60% VRRM
2
2
Maximum I t (A s)
Total peak half sine surge current - IFSM (A)
1000000
100000
1.00E+07
IFSM: VRRM≤10V
IFSM: VR=60% VRRM
10000
1
3
5
10
Duration of surge (ms)
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
1
5
10
50 100
1.00E+06
Duration of surge (cycles @ 50Hz)
Page 6 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Figure 4 - Total recovered charge, Qrr
100000
Figure 5 - Recovered charge, Qra (50% chord)
100000
W4096Z#340-450
Issue 2
W4096Z#340-450
Issue 2
Tj = 160°C
Tj = 160°C
4000A
1000A
Recovered charge - Qra (µC)
Total recovered charge - Qrr (µC)
2000A
500A
10000
1000
4000A
2000A
1000A
500A
10000
1000
1
10
100
1000
1
10
Commutation rate - di/dt (A/µs)
Figure 6 - Peak reverse recovery current, Irm
10000
1000
Figure 7 - Maximum recovery time, trr (50% chord)
1000
W4096Z#340-450
Issue 2
W4096Z#340-450
Issue 2
Tj = 160°C
Tj = 160°C
4000A
2000A
1000A
500A
Recovery time - trr (µs)
Reverse recovery current - Irm (A)
100
Commutation rate - di/dt (A/µs)
1000
100
4000A
2000A
1000A
500A
10
100
1
10
100
1
1000
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
10
100
1000
Commutation rate - di/dt (A/µs)
Commutation rate - di/dt (A/µs)
Page 7 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Figure 8 – Forward current vs. Power dissipation –
Double Side Cooled
12000
Figure 9 – Forward current vs. Heatsink
temperature - Double Side Cooled
180
W4096Z#340-450
Issue 2
W4096Z#340-450
Issue 2
d.c.
3ø
160
½ wave
10000
140
Maximum permissable heatsink temperature (°C)
Maximum Forward Dissipation (W)
6ø
8000
6000
4000
120
100
80
60
40
2000
20
6ø 3ø
0
½ wave
d.c.
0
0
1000
2000
3000
4000
5000
6000
0
7000
Mean Forward Current (A) (Whole cycle averaged)
Figure 10 – Forward current vs. Power dissipation
– Single Side Cooled
6000
W4096Z#340-450
Issue 2
½ wave
2000
4000
6000
8000
Mean Forward Current (A) (Whole cycle averaged)
Figure 11 – Forward current vs. Heatsink
temperature – Single Side Cooled
180
d.c.
W4096Z#340-450
Issue 2
3ø
6ø
160
5000
Maximum permissible heatsink temperature (°C)
Maximum Forward Dissipation (W)
140
4000
3000
2000
120
100
80
60
40
1000
20
6ø
0
0
1000
2000
3000
4000
½ wave
d.c.
0
5000
0
Mean Forward Current (A) (Whole cycle averaged)
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
3ø
1000
2000
3000
4000
5000
Mean forward current (A) (Whole cycle averaged)
Page 8 of 9
February, 2008
WESTCODE An IXYS Company
Rectifier Diode Types W4096Z#340 to W4096Z#450
Outline Drawing & Ordering Information
100A310
100A293
Outline options ZC, ZT and ZY
Outline options ZD and ZV
ORDERING INFORMATION
(Please quote 10 digit code as below)
W4096
Z#
♦♦
0
Fixed
Type Code
Fixed outline code
ZC = 37.7mm Clamp height, ZT = 37.7mm rupture rated capsule, ZY = 37.7mm
extended rupture rated capsule
ZD = 26mm Clamp height, ZV = 26mm rupture rated capsule
Voltage code
VRRM/100
34-45
Fixed turn-off
time code
Order code: W4096ZC380 – 3800V VRRM, 37.7mm clamp height capsule.
IXYS Semiconductor GmbH
Edisonstraße 15
D-68623 Lampertheim
Tel: +49 6206 503-0
Fax: +49 6206 503-627
E-mail: [email protected]
WESTCODE
An
IXYS Corporation
3540 Bassett Street
Santa Clara CA 95054 USA
Tel: +1 (408) 982 0700
Fax: +1 (408) 496 0670
E-mail: [email protected]
IXYS Company
www.westcode.com
www.ixys.com
The information contained herein is confidential and is protected by Copyright. The information may not be used or disclosed
except with the written permission of and in the manner permitted by the proprietors Westcode Semiconductors Ltd.
Westcode Semiconductors Ltd
Langley Park Way, Langley Park,
Chippenham, Wiltshire, SN15 1GE.
Tel: +44 (0)1249 444524
Fax: +44 (0)1249 659448
E-mail: WSL.sales@westcode,com
IXYS Long Beach
3270 Cherry Avenue
Long Beach CA 90807 USA
Tel: +1 (562) 595 6971
Fax: +1 (562) 595 8182
E-mail: [email protected]
© Westcode Semiconductors Ltd.
In the interest of product improvement, Westcode reserves the right to change specifications at any time without prior notice.
Devices with a suffix code (2-letter, 3-letter or letter/digit/letter combination) added to their generic code are not necessarily subject
to the conditions and limits contained in this report.
Data Sheet. Types W4096Z#340 to W4096Z#450 Issue 2
Page 9 of 9
February, 2008