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부품번호 | W3708MC350 기능 |
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기능 | Rectifier Diode | ||
제조업체 | IXYS | ||
로고 | |||
전체 10 페이지수
Date:- 18th May 2017
Data Sheet Issue:- 2
Rectifier Diode
Types W3708MC300 to W3708MC350
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
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
3000-3500
3100-3600
UNITS
V
V
MAXIMUM
LIMITS
3753
2566
1476
6942
5940
30000
33000
4.50×106
5.45×106
-40 to +160
-55 to +160
UNITS
A
A
A
A
A
A
A
A2s
A2s
°C
°C
Data Sheet. Types W3708MC300 to W3708MC350 Issue 2
Page 1 of 9
May, 2017
Rectifier Diode Types W3708MC300 to W3708MC350
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 1.0211280
B -0.0636888
C 3.7×10-6
D 0.0143800
160°C Coefficients
A 0.5325711
B -0.0041631
C 4.22×10-5
D 0.0117664
Data Sheet. Types W3708MC300 to W3708MC350 Issue 2
Page 4 of 9
May, 2017
4페이지 Figure 4 – Total recovered charge, Qrr
W3708MC300-350
Issue 2
Rectifier Diode Types W3708MC300 to W3708MC350
Figure 5 – Recovered charge, Qra (50% chord)
W3708MC300-350
Issue 2
Figure 6 – Peak reverse recovery current, Irm
W3708MC300-350
Issue 2
Figure 7 – Maximum recovery time, trr (50% chord)
W3708MC300-350
Issue 2
Data Sheet. Types W3708MC300 to W3708MC350 Issue 2
Page 7 of 9
May, 2017
7페이지 | |||
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W3708MC350 | Rectifier Diode | IXYS |
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