W1856NC400 Datasheet PDF - IXYS
| Part Number | W1856NC400 | |
| Description | Rectifier Diode | |
| Manufacturers | IXYS | |
| Logo |  |
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WESTCODE
An IXYS Company
Date:- 21 Dec, 2004
Data Sheet Issue:- 1
Rectifier Diode
Types W1856NC400 to W1856NC500
Old Type No: SW40-50CXC815
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
4000 - 5000
4100 - 5100
UNITS
V
V
IF(AV)M
IF(AV)M
IF(AV)M
IF(RMS)
IF(d.c.)
IFSM
IFSM2
I2t
I2t
Tj op
Tstg
OTHER RATINGS
Maximum average forward current, Tsink=55°C, (note 2)
Maximum average forward current. Tsink=100°C, (note 2)
Maximum average forward current. Tsink=100°C, (note 3)
Nominal RMS forward current, Tsink=25°C, (note 2)
D.C. forward current, Tsink=25°C, (note 4)
Peak non-repetitive surge tp=10ms, Vrm=0.6VRRM, (note 5)
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=0.6VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Operating temperature range
Storage temperature range
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.
MAXIMUM
LIMITS
1856
1301
814
3399
3026
16
21
1.28×106
2.21×106
-40 to +160
-55 to +160
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
°C
°C
Data Sheet. Types W1856NC400 to W1856NC500 Issue 1
Page 1 of 9
December, 2004
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WESTCODE An IXYS Company
Rectifier Diode Types W1856NC400 to W1856NC500
5.3 D.C. Thermal Impedance Calculation
∑rt
=
p=n
rp
p =1
⋅
1
−
−t
eτ p
Where p = 1 to n, n is the number of terms in the series and:
t = Duration of heating pulse in seconds.
r
t
=
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:
Term
rp
τp
1
0.0291698
5.67822
D.C. Single Side Cooled
2
4.295845×10-3
3
7.57109×10-3
1.123602
0.1407857
4
2.195801×10-3
0.014381914
5
1.628753×10-3
1.272749×10-3
Term
rp
τp
1
0.01177146
0.9495346
D.C. Double Side Cooled
2
6.485814×10-3
3
2.471007×10-3
0.1337950
0.01636628
6.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1
4
1.607109×10-3
1.255571×10-3
(ii) Qrr is based on a 150µs integration time i.e.
(iii)
K
Factor
=
t1
t2
150 µs
∫Qrr = irr .dt
0
Fig. 1
Data Sheet. Types W1856NC400 to W1856NC500 Issue 1
Page 5 of 9
December, 2004
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for W1856NC400 electronic component. |
| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ W1856NC400.PDF Datasheet ] | |
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