M0139RM180 Datasheet PDF - IXYS

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M0139RM180
IXYS

Part Number M0139RM180
Description Soft Recovery Diode
Page 11 Pages


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Date:- 26 Sep, 2016
Data Sheet Issue:- 2
Soft Recovery Diode
Type M0139S/R#120 to M0139S/R#180
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
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)
Nominal RMS forward current, Tsink=25°C, (note 2)
D.C. forward current, Tsink=25°C, (note 3)
Peak non-repetitive surge tp=10ms, VRM=60%VRRM, (note 3)
Peak non-repetitive surge tp=10ms, VRM10V, (note 3)
I2t capacity for fusing tp=10ms, VRM=60%VRRM, (note 3)
I2t capacity for fusing tp=10ms, VRM10V, (note 3)
Operating temperature range
Storage temperature range
Notes:-
1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
2) single phase; 50Hz, 180° half-sinewave.
3) Half-sinewave, 125°C Tj initial.
MAXIMUM
LIMITS
1200-1800
1300-1900
UNITS
V
V
MAXIMUM
LIMITS
139
58
288
219
2450
2695
30×103
36.5×103
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
A
A2s
A2s
°C
°C
Data Sheet. Types M0139S/R#120 to M0139S/R#180 Issue 2
Page 1 of 11
September 2016



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Characteristics
Soft Recovery Diode Types M0139S/R#120 to M0139S/R#180
PARAMETER
MIN. TYP. MAX. TEST CONDITIONS (Note 1)
VFM Maximum peak forward voltage
VT0 Threshold voltage
rT Slope resistance
IRRM Peak reverse current
Qra Recovered charge, 50% Chord
- - 1.60 IFM=280A
- - 1.24
- - 1.28
- - 20 Rated VRRM
90
IFM=1000A, tp=500µs, di/dt=100A/µs,
Vr=50V, 50% Chord.
RthJC Thermal resistance, junction to case
T Mounting torque
Wt Weight
- - 0.30
11 - 14
- 85 -
Notes:-
1) Unless otherwise indicated Tj=125°C.
UNITS
V
V
m
mA
µC
K/W
Nm
g
Data Sheet. Types M0139S/R#120 to M0139S/R#180 Issue 2
Page 2 of 11
September 2016



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Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
12
18
VRRM
(V)
1200
1800
Soft Recovery Diode Types M0139S/R#120 to M0139S/R#180
VRSM
(V)
1300
1900
VR dc
(V)
810
1350
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(IF ) C IF D IF
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 150s integration time.
150s
I.e. Qrr irr.dt
0
(iii)
K Factor t1
t2
Data Sheet. Types M0139S/R#120 to M0139S/R#180 Issue 2
Page 3 of 11
September 2016



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Soft Recovery Diode Types M0139S/R#120 to M0139S/R#180
5.0 Reverse Recovery Loss
The following procedure is recommended for use where it is necessary to include reverse recovery loss.
From waveforms of recovery current obtained from a high frequency shunt (see Note 1) and reverse
voltage present during recovery, an instantaneous reverse recovery loss waveform must be constructed.
Let the area under this waveform be E joules per pulse. A new sink temperature can then be evaluated
from:
 TSINK TJ (MAX ) E k f RthJK
Where k = 0.2314 (°C/W)/s
E = Area under reverse loss waveform per pulse in joules (W.s.)
f = Rated frequency in Hz at the original sink temperature.
RthJK = d.c. thermal resistance (°C/W)
The total dissipation is now given by:
W(tot) W(original) E f
NOTE 1 - Reverse Recovery Loss by Measurement
This device has a low reverse recovered charge and peak reverse recovery current. When measuring the
charge, care must be taken to ensure that:
(a) AC coupled devices such as current transformers are not affected by prior passage of high
amplitude forward current.
(b) A suitable, polarised, clipping circuit must be connected to the input of the measuring oscilloscope
to avoid overloading the internal amplifiers by the relatively high amplitude forward current signal.
(c) Measurement of reverse recovery waveform should be carried out with an appropriate critically
damped snubber, connected across diode anode to cathode. The formula used for the calculation of this
snubber is shown below:
R2 4 Vr
CS
di
dt
Where: Vr = Commutating source voltage
CS = Snubber capacitance
R = Snubber resistance
6.0 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.
Data Sheet. Types M0139S/R#120 to M0139S/R#180 Issue 2
Page 4 of 11
September 2016



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