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WESTCODE
An IXYS Company
Date:- 25 Aug, 2004
Data Sheet Issue:- 1
Soft Recovery Diode
Type M0367WC140 to M0367WC280
Old Type No.: SM16-28CXC144
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
1400 - 2800
1500 - 2900
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. 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, VRM10V, (note 5)
I2t capacity for fusing tp=10ms, VRM=60%VRRM, (note 5)
I2t capacity for fusing tp=10ms, VRM10V, (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, 125°C Tj initial.
MAXIMUM
LIMITS
367
167
93
742
605
4500
4950
101×103
123×103
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
A
A
A2s
A2s
°C
°C
Data Sheet. Types M0367WC180 to M0367WC280 Issue 1
Page 1 of 11
August, 2004

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WESTCODE An IXYS Company
Characteristics
Soft Recovery Diode Types M0367WC140 to M0367WC280
PARAMETER
VFM Maximum peak forward voltage
VT0 Threshold voltage
rT Slope resistance
VFRM Maximum forward recovery voltage
IRRM
Qrr
Qra
Irm
trr
RthJK
Peak reverse current
Recovered charge
Recovered charge, 50% Chord
Reverse recovery current
Reverse recovery time, 50% Chord
Thermal resistance, junction to heatsink
F Mounting force
Wt Weight
MIN.
-
-
-
-
-
-
-
-
-
-
-
-
-
3.3
-
TYP. MAX. TEST CONDITIONS (Note 1)
UNITS
- 1.86 IFM=635A
- 1.95 IFM=730A
- 1.28
V
V
- 0.92
m
- 80 di/dt = 1000A/µs, 25°C
- 120 di/dt = 1000A/µs
V
- 20 Rated VRRM
300 -
mA
µC
120 150 IFM=550A, tp=500µs, di/dt=40A/µs, Vr=50V, µC
75 - 50% Chord.
A
3.3 -
µs
- 0.09 Double side cooled
- 0.18 Single side cooled
K/W
- 5.5
kN
70 -
g
Notes:-
1) Unless otherwise indicated Tj=125°C.
Data Sheet. Types M0367WC180 to M0367WC280 Issue 1
Page 2 of 11
August, 2004

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WESTCODE An IXYS Company
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
14
22
28
VRRM
(V)
1400
2200
2800
Soft Recovery Diode Types M0367WC140 to M0367WC280
VRSM
(V)
1500
2300
2900
VR dc
(V)
930
1350
1600
2.0 De-rating Factor
A blocking voltage de-rating factor of 0.13% per °C is applicable to this device for Tj below 25°C.
3.0 ABCD Constants
These constants (applicable only over current range of VF characteristic in Figure 1) are the coefficients of
the expression for the forward characteristic given below:
VF = A + B ln(I F ) + C I F + D I F
where IF = instantaneous forward current.
4.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig.(a) below.
(ii) Qrr is based on a 150µs integration time.
150 µs
I.e. Qrr = irr .dt
0
(iii)
K
Factor
=
t1
t2
Data Sheet. Types M0367WC180 to M0367WC280 Issue 1
Page 3 of 11
August, 2004