Westcode Semiconductors K2095Z#360, K2095Z#420 Data Sheet
Date:- 7 Feb, 2005
WESTCODE
An IXYS Company
Medium Voltage Thyristor
Types K2095Z#360 to K2095Z#420
Old Type No.: P880CH26-42
Absolute Maximum Ratings
VOLTAGE RATINGS
V
DRM
V
DSM
V
RRM
V
RSM
I
T(AV)M
I
T(AV)M
I
T(AV)M
I
T(RMS)
I
T(d.c.)
I
TSM
I
TSM2
I2tI
I2t
V
RGM
P
G(AV)
P
GM
T
j op
T
stg
Repetitive peak off-state voltage, (note 1) 3600-4200 V
Non-repetitive peak off-state voltage, (note 1) 3600-4200 V
Repetitive peak reverse voltage, (note 1) 3600-4200 V
Non-repetitive peak reverse voltage, (note 1) 3700-4300 V
OTHER RATINGS
Maximum average on-state current, T
Maximum average on-state current. T
Maximum average on-state current. T
Nominal RMS on-state current, T
D.C. on-state current, T
Peak non-repetitive surge tp=10ms, Vrm=0.6V
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
2
t capacity for fusing tp=10ms, Vrm=0.6V
I2t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
Peak reverse gate voltage 5 V
Mean forward gate power 5 W
Peak forward gate power 30 W
Operating temperature range -40 to +125 °C
Storage temperature range -55 to +150 °C
=25°C, (note 4) 3558 A
sink
=55°C, (note 2) 2095 A
sink
=85°C, (note 2) 1427 A
sink
=85°C, (note 3) 854 A
sink
=25°C, (note 2) 4154 A
sink
, (note 5) 18.2 kA
RRM
, (note 5) 1.66×10
RRM
Non-repetitive 600
Repetitive, 50Hz, 60s 300(di/dt)crCritical rate of rise of on-state current (Note 6)
Continuous 50Hz 150
Data Sheet Issue:- 2
MAXIMUM
LIMITS
MAXIMUM
LIMITS
20.0 kA
6
2.00×10
6
UNITS
UNITS
A2s
A2s
A/µs
Notes:-
1) De-rating factor of 0.13% per °C is applicable for T
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 T
6) V
=67% V
D
Data Sheet. Types K2095Z#360-420 to K2095Z#360-420 Issue 2 Page 1 of 11 February, 2005
, IFG=2A, tr≤0.5µs, T
DRM
initial.
j
case
=125°C.
below 25°C.
j
WESTCODE
WESTCODE An IXYS Company Medium Voltage Thyristor Types K2095Z#360 to K2095Z#420
WESTCODEWESTCODE
Characteristics
PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS
V
TM
V
T0
r
T
(dv/dt)crCritical rate of rise of off-state voltage 1000 - - VD=80% V
I
DRM
I
RRM
V
GT
I
GT
V
GD
I
H
t
gd
t
gt
Q
rr
Q
ra
I
rm
t
rr
t
q
R
thJK
Maximum peak on-state voltage - - 2.4 ITM=3000A V
Threshold voltage - - 1.502 V
Slope resistance - - 0.296
, linear ramp, gate o/c
DRM
Peak off-state current - - 150 Rated V
Peak reverse current - - 150 Rated V
Gate trigger voltage - - 3.0 V
T
Gate trigger current - - 300
Gate non-trigger voltage - - 0.25 Rated V
DRM
RRM
=25°C VD=10V, IT=3A
j
DRM
mΩ
V/µs
mA
mA
mA
V
Holding current - - 1000 Tj=25°C mA
Gate-controlled turn-on delay time - 0.6 1.0 µs
Turn-on time - 1.8 3.0
=67% V
V
D
I
=2A, tr=0.5µs, Tj=25°C
FG
, IT=2000A, di/dt=10A/µs,
DRM
µs
Recovered charge - 4550 - µC
Recovered charge, 50% Chord - 2400 3000 µC
Reverse recovery current - 140 - A
Reverse recovery time - 34 -
- 250 -
Turn-off time
- 400 -
Thermal resistance, junction to heatsink
- - 0.011 Double side cooled K/W
I
=2000A, tp=2000µs, di/dt=10A/µs,
TM
V
=100V
r
ITM=2000A, tp=2000µs, di/dt=10A/µs,
V
=100V, Vdr=80%V
r
, dVdr/dt=20V/µs
DRM
ITM=2000A, tp=2000µs, di/dt=10A/µs,
V
=100V, Vdr=80%V
r
, dVdr/dt=200V/µs
DRM
µs
µs
- - 0.022 Single side cooled K/W
F Mounting force 27 - 47 Note 2 kN
W
Weight
t
- 1.7 - Outline Option ZC kg
- 1.2 - Outline Option ZD
Notes:-
1) Unless otherwise indicated T
2) For other clamp forces, please consult factory
Data Sheet. Types K2095Z#360-420 to K2095Z#360-420 Issue 2 Page 2 of 11 February, 2005
=125°C.
j
WESTCODE
WESTCODE An IXYS Company Medium Voltage Thyristor Types K2095Z#360 to K2095Z#420
WESTCODEWESTCODE
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
V
DRM VDSM VRRM
V
V
RSM
V
V
V
D
DC V
R
36 3600 3700 1900
38 3800 3900 1950
40 4000 4100 2000
42 4200 4300 2040
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 Repetitive dv/dt
Standard dv/dt is 1000V/µs.
5.0 Gate Drive
The nominal requirement for a typical gate drive is illustrated below. An open circuit voltage of at least 30V
is assumed. This gate drive must be applied when using the full di/dt capability of the device.
I
GM
4A/µs
I
G
t
p1
The magnitude of IGM should be between five and ten times IGT, which is shown on page 2. Its duration
) should be 20µs or sufficient to allow the anode current to reach ten times IL, whichever is greater.
(t
p1
Otherwise, an increase in pulse current could be needed to supply the necessary charge to trigger. The
‘back-porch’ current I
magnitude in the order of 1.5 times I
should remain flowing for the same duration as the anode current and have a
G
GT
.
6.0 Frequency Ratings
The curves illustrated in figures 17 & 18 are for guidance only and are superseded by the maximum
ratings shown on page 1. For operation above line frequency, please consult the factory for assistance.
7.0 Rate of rise of on-state current
The maximum un-primed rate of rise of on-state current must not exceed 300A/µs at any time during turnon on a non-repetitive basis. For repetitive performance, the on-state rate of rise of current must not
exceed 150A/µs at any time during turn-on. Note that these values of rate of rise of current apply to the
total device current including that from any local snubber network.
8.0 Square wave frequency ratings
These ratings are given for load component rate of rise of on-state current of 50A/µs.
Data Sheet. Types K2095Z#360-420 to K2095Z#360-420 Issue 2 Page 3 of 11 February, 2005
WESTCODE
p
p
WESTCODE An IXYS Company Medium Voltage Thyristor Types K2095Z#360 to K2095Z#420
WESTCODEWESTCODE
9.0 Computer Modelling Parameters
9.1 Device Dissipation Calculations
T
2
4
I
=
AV
Where VT0=1.502, rT=0.296mΩ,
R
= Supplementary thermal impedance, see table below and
th
00
2
2
2
rff
⋅⋅
T
WrffVV
⋅⋅⋅++−
AVTTT
and:
W
AV
=
∆
R
th
max
TTT
−=∆
Kj
ff = Form factor, see table below.
Supplementary Thermal Impedance
Conduction Angle 30° 60° 90° 120° 180° 270° d.c.
Square wave Double Side Cooled
Square wave Single Side Cooled
Sine wave Double Side Cooled
Sine wave Single Side Cooled
0.0124 0.0122 0.0121 0.0119 0.0117 0.0113 0.011
0.0249 0.0248 0.0247 0.0246 0.0244 0.0241 0.022
0.0168 0.0140 0.0131 0.0118 0.0112
0.0249 0.0247 0.0246 0.0244 0.0241
Form Factors
Conduction Angle 30° 60° 90° 120° 180° 270° d.c.
Square wave 3.464 2.449 2 1.732 1.414 1.149 1
Sine wave 3.98 2.778 2.22 1.879 1.57
9.2 D.C. Thermal Impedance Calculation
−
=
np
∑
=
p
1
Where p = 1 to n, n is the number of terms in the series and:
t = Duration of heating pulse in seconds.
r
= Thermal resistance at time t.
t
= Amplitude of pth term.
r
= Time Constant of rth term.
τ
The coefficients for this device are shown in the tables below:
D.C. Double Side Cooled
Term1234
r
p
τ
p
6.72×10
1.0226 0.226 0.0586 9.06×10
-3
2.78×10
1
pt
-3
t
τ
p
−⋅=
err
9.476×10
-4
7.12×10
-4
-3
D.C. Single Side Cooled
Term1234
r
p
τ
p
Data Sheet. Types K2095Z#360-420 to K2095Z#360-420 Issue 2 Page 4 of 11 February, 2005
0.01688 4.42×10
7.055 0.5206 0.1198 0.0128
-3
1.79×10
-3
8.72×10
-4
Loading...