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부품번호 | W3842MC280 기능 |
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기능 | Rectifier Diode | ||
제조업체 | IXYS | ||
로고 | |||
전체 9 페이지수
Date:- 29 Oct, 2013
Data Sheet Issue:- 2
Rectifier Diode
Types W3842MC240 and W3842MC280
Development Type No.: WX199MC280
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
2400-2800
2500-2900
UNITS
V
V
OTHER RATINGS
IF(AV)M
IF(AV)M
IF(AV)M
IF(RMS)M
IF(d.c.)
IFSM
IFSM2
I2t
I2t
Tj op
Tstg
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=60%VRRM, (note 5)
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=60%VRRM, (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) Cathode side cooled, single phase; 50Hz, 180° half-sinewave.
4) Double side cooled.
5) Half-sinewave, 160°C Tj initial.
MAXIMUM
LIMITS
3842
2664
1567
7067
6180
35.1
38.6
6.16×106
7.45×106
-40 to +160
-55 to +160
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
°C
°C
Data Sheet. Types W3842MC240 and W3842MC280 Issue 2
Page 1 of 9
October, 2013
Rectifier Diode Types W3842MC240 and W3842MC280
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
A 0.7570696
B 0.01538751
C 4.90758×10-5
D 4.231663×10-3
160°C Coefficients
A 0.4876014
B 0.02543331
C 6.37556×10-5
D 5.796792×10-3
Data Sheet. Types W3842MC240 and W3842MC280 Issue 2
Page 4 of 9
October, 2013
4페이지 Figure 4 – Total recovered charge, Qrr
100000
W3842MC240 and
W3842MC280 Issue 2
Tj = 160°C
10000
4000A
2000A
1000A
500A
Rectifier Diode Types W3842MC240 and W3842MC280
Figure 5 – Recovered charge, Qra (50% chord)
10000
W3842MC240 and
W3842MC280 Issue 2
Tj = 160°C
4000A
2000A
1000A
500A
1000
1
10 100
Commutation rate - di/dt (A/µs)
1000
Figure 6 – Peak reverse recovery current, Irm
10000
W3842MC240 and
W3842MC280 Issue 2
Tj = 160°C
1000
1
10 100
Commutation rate - di/dt (A/µs)
1000
Figure 7 – Maximum recovery time, trr (50% chord)
100
W3842MC240 and
W3842MC280 Issue 2
Tj = 160°C
1000
4000A
2000A
1000A
500A
100
10
1
10 100
Commutation rate - di/dt (A/µs)
1000
10
1
4000A
2000A
1000A
500A
10 100
Commutation rate - di/dt (A/µs)
1000
Data Sheet. Types W3842MC240 and W3842MC280 Issue 2
Page 7 of 9
October, 2013
7페이지 | |||
구 성 | 총 9 페이지수 | ||
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W3842MC280 | Rectifier Diode | IXYS |
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