W4693QR080 Datasheet PDF - IXYS


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W4693QR080
IXYS

Part Number W4693QR080
Description Rectifier Diode
Page 9 Pages

W4693QR080 datasheet pdf
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WESTCODE
An IXYS Company
Date:- 17 May, 2006
Data Sheet Issue:- 1
Provisional Data
Wespack Rectifier Diode
Types W4693QR050 to W4693QR080
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)
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, 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) Cathode side cooled, single phase; 50Hz, 180° half-sinewave.
4) Double side cooled.
5) Half-sinewave, 180°C Tj initial.
MAXIMUM
LIMITS
500 – 800
600 – 900
UNITS
V
V
MAXIMUM
LIMITS
4693
3399
1786
8561
6998
31.5
34.7
4.98×106
6.02×106
-40 to +180
-55 to +180
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
°C
°C
Provisional Data Sheet. Types W4693QR050 to W4693QR080 Issue 1
Page 1 of 9
May 2006



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Characteristics
Wespack Rectifier Diode Types W4693QR050 to W4693QR080
PARAMETER
VFM Maximum peak forward voltage
VFM Maximum peak forward voltage
VT0 Threshold voltage
rT Slope resistance
IRRM Peak reverse current
Qrr Recovered charge
Qra Recovered charge, 50% Chord
Irm Reverse recovery current
trr Reverse recovery time, 50% chord
RthJK Thermal resistance, junction to heatsink
F Mounting force
Wt Weight
MIN.
-
-
-
-
-
-
-
-
-
-
-
-
16
-
TYP. MAX. TEST CONDITIONS (Note 1)
-
-
-
-
-
1100
940
120
15.5
-
-
-
-
200
1.05
1.71
0.904
IFM=3000A
IFM=14070A
0.057
50 Rated VRRM
-
1200 ITM=1000A, tp=1000µs, di/dt=10A/µs,
- Vr=50V
-
0.0170 Double side cooled
0.0303 Anode side cooled
0.0387 Cathode side cooled
20 Note 2
-
Notes:-
1) Unless otherwise indicated Tj=180°C.
2) For other clamp forces, please consult factory.
UNITS
V
V
V
m
mA
µC
µC
A
µs
K/W
K/W
K/W
kN
g
Provisional Data Sheet. Types W4693QR050 to W4693QR080 Issue 1
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May 2006



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Wespack Rectifier Diode Types W4693QR050 to W4693QR080
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
05
08
VRRM
V
500
800
VRSM
V
600
900
VR
DC V
340
560
2.0 Extension of Voltage Grades
This report is applicable to other voltage grades when supply has been agreed by Sales/Production.
3.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.
4.0 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.
5.0 Computer Modelling Parameters
5.1 Device Dissipation Calculations
I AV = −VT 0 +
VT 02 + 4 ff 2 rT WAV
2 ff 2 rT
and:
Where VT0=0.904V, rT=0.057mΩ,
Rth = Supplementary thermal impedance, see table below and
ff = Form factor, see table below.
WAV
=
T
Rth
T = Tj max TK
Supplementary Thermal Impedance
Conduction Angle
6 phase (60°) 3 phase (120°)
Square wave Double Side Cooled
0.0231
0.0207
Square wave Cathode Side Cooled
0.0417
0.0408
Sine wave Double Side Cooled
0.0208
0.0181
Sine wave Cathode Side Cooled
0.0404
0.0396
½ wave (180°)
0.0192
0.0398
0.0170
0.0387
d.c.
0.0170
0.0387
Conduction Angle
Square wave
Sine wave
Form Factors
6 phase (60°) 3 phase (120°)
2.449
1.732
2.778
1.879
½ wave (180°)
1.414
1.57
d.c.
1
Provisional Data Sheet. Types W4693QR050 to W4693QR080 Issue 1
Page 3 of 9
May 2006



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WESTCODE An IXYS Company
Wespack Rectifier Diode Types W4693QR050 to W4693QR080
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 0.8298867
B 9.155618×10-3
C 2.050282×10-5
D 3.903746×10-3
180°C Coefficients
A 0.5863875
B 0.01531595
C 3.126409×10-5
D 4.513144×10-3
Provisional Data Sheet. Types W4693QR050 to W4693QR080 Issue 1
Page 4 of 9
May 2006




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