Distributed Gate Thyristor Type R2620ZC22# to

Date:- 24 Feb, 2003
Data Sheet Issue:- 2
Distributed Gate Thyristor
Type R2620ZC22# to R2620ZC25#
(Old Type Number: R610CH18-25)
Absolute Maximum Ratings
VOLTAGE RATINGS
MAXIMUM
LIMITS
UNITS
VDRM
Repetitive peak off-state voltage, (note 1)
2200-2500
V
VDSM
Non-repetitive peak off-state voltage, (note 1)
2200-2500
V
VRRM
Repetitive peak reverse voltage, (note 1)
2200-2500
V
VRSM
Non-repetitive peak reverse voltage, (note 1)
2300-2600
V
MAXIMUM
LIMITS
UNITS
A
OTHER RATINGS
IT(AV)M
Maximum average on-state current, Tsink=55°C, (note 2)
2620
IT(AV)M
Maximum average on-state current. Tsink=85°C, (note 2)
1722
A
IT(AV)M
Maximum average on-state current. Tsink=85°C, (note 3)
983
A
IT(RMS)
Nominal RMS on-state current, Tsink=25°C, (note 2)
5300
A
IT(d.c.)
D.C. on-state current, Tsink=25°C, (note 4)
4299
A
ITSM
Peak non-repetitive surge tp=10ms, Vrm=0.6VRRM, (note 5)
33800
A
ITSM2
Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5)
37200
2
I t capacity for fusing tp=10ms, Vrm=0.6VRRM, (note 5)
2
I t capacity for fusing tp=10ms, Vrm≤10V, (note 5)
It
It
(di/dt)cr
2
2
A
5.71×10
6
As
2
6.92×10
6
As
2
Critical rate of rise of on-state current (repetitive), (Note 6)
1000
A/µs
Critical rate of rise of on-state current (non-repetitive), (Note 6)
1500
A/µs
VRGM
Peak reverse gate voltage
5
V
PG(AV)
Mean forward gate power
5
W
PGM
Peak forward gate power
30
W
Tj op
Operating temperature range
-40 to +125
°C
Tstg
Storage temperature range
-40 to +150
°C
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.
6) VD=67% VDRM, IFG=2A, tr≤0.5µs, Tcase=125°C.
7) Rated VDRM.
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 1 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Characteristics
PARAMETER
MIN.
TYP.
MAX. TEST CONDITIONS (Note 1)
UNITS
VTM
Maximum peak on-state voltage
-
-
2.0
ITM=4000A
V
VTM
Maximum peak on-state voltage
-
-
2.55
ITM=7850A
V
VT0
Threshold voltage
-
-
1.5
V
rT
Slope resistance
-
-
0.143
mΩ
200
-
-
(dv/dt)cr Critical rate of rise of off-state voltage
VD=80% VDRM, Linear ramp, Gate o/c
V/µs
IDRM
Peak off-state current
-
-
300
Rated VDRM
mA
IRRM
Peak reverse current
-
-
300
Rated VRRM
mA
VGT
Gate trigger voltage
-
-
3.0
IGT
Gate trigger current
-
-
300
VGD
Gate non-trigger voltage
-
-
0.25
Rated VDRM
IH
Holding current
-
-
1000
Tj=25°C
mA
tgd
Gate controlled turn-on delay time
-
0.8
1.5
tgt
Turn-on time
-
1.5
2
VD=67% VDRM, ITM=1500A, di/dt=60A/µs,
IFG=2A, tr=0.5µs, Tj=25°C
µs
Qrr
Recovered charge
-
2100
-
Qra
Recovered charge, 50% Chord
-
1200
1460
Irm
Reverse recovery current
-
280
-
trr
Reverse recovery time
-
8.0
-
45
-
55
tq
Turn-off time (note 2)
50
-
65
-
-
0.011
Double side cooled
K/W
-
-
0.022
Single side cooled
K/W
26
-
46
kN
-
1.7
-
g
RthJK
Thermal resistance, junction to heatsink
F
Mounting force
Wt
Weight
Tj=25°C
V
VD=10V, IT=3A
mA
V
µC
ITM=4000A, tp=1000µs, di/dt=60A/µs,
Vr=50V
Page 2 of 12
A
µs
ITM=4000A, tp=1000µs, di/dt=60A/µs,
Vr=50V, Vdr=33%VDRM, dVdr/dt=20V/µs
ITM=4000A, tp=1000µs, di/dt=60A/µs,
Vr=50V, Vdr=33%VDRM, dVdr/dt=200V/µs
Notes:1) Unless otherwise indicated Tj=125°C.
2) The required tq (specified with dVdr/dt=200V/µs) is represented by a ‘#’ in the device part number. See ordering information for
details of tq codes.
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
µC
February, 2003
µs
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
22
23
24
25
VDRM VDSM VRRM
V
2200
2300
2400
2500
VRSM
V
2300
2400
2500
2600
VD VR
DC V
1350
1400
1450
1500
2.0 Extension of Voltage Grades
This report is applicable to other and higher voltage grades when supply has been agreed by
Sales/Production.
3.0 Extension of Turn-off Time
This Report is applicable to other tq/re-applied dv/dt combinations when supply has been agreed by
Sales/Production.
4.0 Repetitive dv/dt
Higher dv/dt selections are available up to 1000V/µs on request.
5.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.
6.0 Rate of rise of on-state current
The maximum un-primed rate of rise of on-state current must not exceed 1500A/µs at any time during
turn-on on a non-repetitive basis. For repetitive performance, the on-state rate of rise of current must not
exceed 1000A/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.
7.0 Square wave ratings
These ratings are given for load component rate of rise of forward current of 100 and 500 A/µs.
8.0 Duty cycle lines
The 100% duty cycle is represented on all the ratings by a straight line. Other duties can be included as
parallel to the first.
9.0 Maximum Operating Frequency
The maximum operating frequency is set by the on-state duty, the time required for the thyristor to turn off
(tq) and for the off-state voltage to reach full value (tv), i.e.
f
max
=
1
tpulse + tq + tv
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 3 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
10.0 On-State Energy per Pulse Characteristics
These curves enable rapid estimation of device dissipation to be obtained for conditions not covered by
the frequency ratings.
Let Ep be the Energy per pulse for a given current and pulse width, in joules
Let Rth(J-Hs) be the steady-state d.c. thermal resistance (junction to sink)
and TSINK be the heat sink temperature.
Then the average dissipation will be:
W AV = E P ⋅ f and TSINK (max .) = 125 − (W AV ⋅ Rth ( J − Hs ) )
11.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1 below.
Fig. 1
(ii) Qrr is based on a 150µs integration time.
150 µs
i.e.
Qrr =
∫i
rr
.dt
0
(iii)
K Factor =
t1
t2
12.0 Reverse Recovery Loss
12.1 Determination by Measurement
From waveforms of recovery current obtained from a high frequency shunt (see Note 1, Page 5) 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 heat sink temperature can
then be evaluated from the following:
TSINK ( new ) = TSINK ( original ) − E ⋅ (k + f ⋅ Rth ( J − Hs ) )
Where k=0.227 (°C/W)/s
E = Area under reverse loss waveform per pulse in joules (W.s.)
f = rated frequency Hz at the original heat sink temperature.
Rth(J-Hs) = d.c. thermal resistance (°C/W).
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 4 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
The total dissipation is now given by:
W (TOT) = W (original) + E ⋅ f
12.2 Determination without Measurement
In circumstances where it is not possible to measure voltage and current conditions, or for design
purposes, the additional losses E in joules may be estimated as follows.
Let E be the value of energy per reverse cycle in joules (curves in Figure 9).
Let f be the operating frequency in Hz
TSINK ( new ) = TSINK (original ) − (E ⋅ Rth ⋅ f )
Where TSINK (new) is the required maximum heat sink temperature and
TSINK (original) is the heat sink temperature given with the frequency ratings.
A suitable R-C snubber network is connected across the thyristor to restrict the transient reverse voltage
to a peak value (Vrm) of 67% of the maximum grade. If a different grade is being used or Vrm is other than
67% of Grade, the reverse loss may be approximated by a pro rata adjustment of the maximum value
obtained from the curves.
NOTE 1- Reverse Recovery Loss by Measurement
This thyristor has a low reverse recovered charge and peak reverse recovery current. When measuring
the charge care must be taken to ensure that:
(a) a.c. 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
13.0 Gate Drive
The recommended pulse gate drive is 30V, 15Ω with a short-circuit current rise time of not more than
0.5µs. This gate drive must be applied when using the full di/dt capability of the device.
The duration of pulse may need to be configured with respect to the application but should be no shorter
than 20µs, otherwise an increase in pulse current could be needed to supply the resulting increase in
charge to trigger.
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 5 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
14.0 Computer Modelling Parameters
14.1 Calculating VT using ABCD Coefficients
The on-state characteristic IT vs VT, on page 7 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 VT in
terms of IT given below:
VT = A + B ⋅ ln (I T ) + C ⋅ I T + D ⋅ I T
The constants, derived by curve fitting software, are given in this report for hot and cold characteristics
where possible. The resulting values for VT agree with the true device characteristic over a current range,
which is limited to that plotted.
125°C Coefficients
A
1.185626
B
0.1714742
C
3.066×10
D
-0.02892827
-4
14.2 D.C. Thermal Impedance Calculation
−t

τ
rt = ∑ rp ⋅ 1 − e p

p =1

p=n




Where p = 1 to n, n is the number of terms in the series.
t
rt
rp
τp
=
=
=
=
Term
rp
τp
Term
rp
τp
Duration of heating pulse in seconds.
Thermal resistance at time t.
Amplitude of pth term.
Time Constant of rth term.
1
-2
1.42×10
D.C. Single Side Cooled
2
3
4
-3
-3
-4
2.34×10
3.39×10
8.87×10
9.25
2.07957
0.23675
0.07935
5
-4
6.00×10
-2
1.07×10
6
-4
4.66×10
-3
2.89×10
1
-3
5.60×10
D.C. Double Side Cooled
2
-3
2.81×10
3
-3
1.42×10
4
-4
9.34×10
1.593884
0.28583
0.07721
4.84×10
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 6 of 12
-3
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Curves
Figure 1 - On-state characteristics of Limit device
Figure 2 - Transient thermal impedance
10000
0.1
R2620ZC22#-25#
Issue 2
R2620ZC22#-25#
Issue 2
Tj = 125°C
SSC 0.022K/W
Transient Thermal Impedance - Z(th)t (K/W)
Instantaneous on-state current - IT (A)
0.01
1000
DSC 0.011K/W
0.001
0.0001
100
1.4
1.6
1.8
2
0.00001
0.0001
2.2
Instantaneous on-state voltage - VT (V)
Figure 3 - Gate characteristics - Trigger limits
0.001
0.01
0.1
Time (s)
1
10
100
`
Figure 4 - Gate characteristics - Power curves
20
8
R2620ZC22#-25#
Issue 2
R2620ZC22#-25#
Issue 2
Tj=25°C
Tj=25°C
18
7
16
6
Max VG dc
Gate Trigger Voltage - V GT (V)
Gate Trigger Voltage - V GT (V)
14
5
Max VG dc
4
IGT, VGT
3
12
10
8
PG Max 30W dc
-40°C
-10°C
2
25°C
125°C
6
PG 5W dc
4
Min VG dc
1
Min VG dc
2
IGD, VGD
0
0
0
0.2
0.4
0.6
0.8
0
1
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
2
4
6
8
10
Gate Trigger Current - IGT (A)
Gate Trigger Current - IGT (A)
Page 7 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Figure 5 - Total recovered charge, Qrr
Figure 6 - Recovered charge, Qra (50% chord)
10000
10000
R2620ZC22#-25#
Issue 2
Tj = 125°C
R2620ZC22#-25#
Issue 2
Tj = 125°C
3kA
4kA
3kA
2kA
2kA
1kA
Recovered charge - Qra (µC)
Total recovered charge - Qrr (µC)
4kA
1kA
1000
1000
100
10
100
1000
10
Commutation rate - di/dt (A/µs)
100
1000
Commutation rate - di/dt (A/µs)
Figure 7 - Peak reverse recovery current, Irm
Figure 8 - Maximum recovery time, trr (50% chord)
100
1000
R2620ZC22#-25#
Issue 2
Tj = 125°C
4kA
3kA
2kA
R2620ZC22#-25#
Issue 2
Tj = 125°C
Reverse recovery time - trr (µs)
Reverse recovery current - Irm (A)
1kA
10
4kA
3kA
2kA
1kA
1
100
10
100
10
1000
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
100
1000
Commutation rate - di/dt (A/µs)
Commutation rate - di/dt (A/µs)
Page 8 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Figure 9 - Reverse recovery energy per pulse
Figure 10 - Sine wave energy per pulse
10
1.00E+03
R2620ZC22#-25#
Issue 2
Snubber
0.1µF, 6.8Ω
R2620ZC22#-25#
Issue 2
Tj=125°C
Tj = 125°C
1.00E+02
4000A
3000A
2000A
Energy per pulse (J)
Energy per pulse - Er (J)
Vrm =1670V
1000A
1
1.00E+01
8kA
6kA
1.00E+00
4kA
2kA
1.00E-01
1kA
1.00E-02
1.00E-05
0.1
10
100
1000
1.00E-04
1.00E-03
1.00E-02
Pulse width (s)
Commutation rate - di/dt (A/µs)
Figure 11 - Sine wave frequency ratings
Figure 12 - Sine wave frequency ratings
1.00E+05
1.00E+05
R2620ZC22#-25#
Issue 2
THs=55°C
2kA
R2620ZC22#-25#
Issue 2
THs=85°C
1kA
100% Duty Cycle
100% Duty Cycle
1.00E+04
1.00E+04
2kA
4kA
1.00E+03
Frequency (Hz)
Frequency (Hz)
4kA
6kA
8kA
1.00E+02
1.00E+01
1.00E-05
1.00E+03
6kA
8kA
1.00E+02
1.00E-04
1.00E-03
1.00E+01
1.00E-05
1.00E-02
Pulse Width (s)
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
1.00E-04
1.00E-03
1.00E-02
Pulse width (s)
Page 9 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Figure 13 - Square wave frequency ratings
1.00E+05
Figure 14 - Square wave frequency ratings
1.00E+05
R2620ZC22#-25#
Issue 2
THs=55°C
di/dt=100A/µs
2kA
1kA
di/dt=500A/µs
100% Duty Cycle
100% Duty Cycle
1.00E+04
1.00E+04
4kA
2kA
4kA
Frequency (Hz)
6kA
Frequency (Hz)
R2620ZC22#-25#
Issue 2
THs=55°C
8kA
1.00E+03
6kA
8kA
1.00E+03
1.00E+02
1.00E+02
R2620ZC22x - 25x
Issue 1
1.00E+01
1.00E-05
1.00E-04
1.00E-03
1.00E+01
1.00E-05
1.00E-02
1.00E-04
1.00E-03
Figure 15 - Square wave frequency ratings
Figure 16 - Square wave frequency ratings
1.00E+05
1.00E+05
R2620ZC22#-25#
Issue 2
R2620ZC22#-25#
Issue 2
THs=85°C
THs=85°C
di/dt=500A/µs
di/dt=100A/µs
1kA
100% Duty Cycle
1.00E+04
1.00E-02
Pulse width (s)
Pulse width (s)
100% Duty Cycle
1.00E+04
2kA
4kA
4kA
1.00E+03
Frequency (Hz)
Frequency (Hz)
2kA
6A
8kA
1.00E+02
1.00E+01
1.00E-05
1.00E+03
6kA
8kA
1.00E+02
1.00E-04
1.00E-03
1.00E-02
Pulse width (s)
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
1.00E+01
1.00E-05
1.00E-04
1.00E-03
1.00E-02
Pulse width (s)
Page 10 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Figure 17 - Square wave energy per pulse
Figure 18 - Square wave energy per pulse
1.00E+03
1.00E+03
R2620ZC22#-25#
Issue 2
di/dt=500A/µs
Tj=125°C
R2620ZC22#-25#
Issue 2
di/dt=100A/µs
Tj=125°C
1.00E+02
1.00E+01
Energy per pulse (J)
Energy per pulse (J)
1.00E+02
8kA
6kA
4kA
1.00E+00
8kA
6kA
1.00E+01
4kA
2kA
1kA
2kA
1.00E+00
1.00E-01
1kA
1.00E-02
1.00E-05
1.00E-04
1.00E-03
1.00E-01
1.00E-05
1.00E-02
1.00E-04
1.00E-03
1.00E-02
Pulse width (s)
Pulse width (s)
2
Figure 19 - Maximum surge and I t Ratings
Gate may temporarily lose control of conduction angle
1.00E+08
100000
I2t: 60% VRRM
ITSM: VRRM≤10V
1.00E+07
10000
ITSM: 60% VRRM
Maximum I2t (A2s)
Total peak half sine surge current - ITSM (A)
I2t: VRRM≤10V
Tj (initial) = 125°C
R2620ZC22#-25#
Issue 2
1000
1
3
5
10
Duration of surge (ms)
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
1
5
10
50 100
1.00E+06
Duration of surge (cycles @ 50Hz)
Page 11 of 12
February, 2003
WESTCODE An IXYS Company
Distributed Gate Thyristor Types R2620ZC22# to R2620ZC25#
Outline Drawing & Ordering Information
101A281
ORDERING INFORMATION
(Please quote 10 digit code as below)
R2620
ZC
♦♦
♦
Fixed
Type Code
Fixed
Outline Code
Fixed Voltage Code
VDRM/100
22 - 25
tq Code
J=50µs, K=60µs, L=65µs
Typical order code: R2620ZC22K – 2200V VDRM, 60µs tq, 37.7mm clamp height capsule.
IXYS Semiconductor GmbH
Edisonstraße 15
D-68623 Lampertheim
Tel: +49 6206 503-0
Fax: +49 6206 503-627
E-mail: [email protected]
Westcode Semiconductors Ltd
Langley Park Way, Langley Park,
Chippenham, Wiltshire, SN15 1GE.
Tel: +44 (0)1249 444524
Fax: +44 (0)1249 659448
E-mail: WSL.sales@westcode,com
IXYS Corporation
3540 Bassett Street
Santa Clara CA 95054 USA
Tel: +1 (408) 982 0700
Fax: +1 (408) 496 0670
E-mail: [email protected]
Westcode Semiconductors Inc
3270 Cherry Avenue
Long Beach CA 90807 USA
Tel: +1 (562) 595 6971
Fax: +1 (562) 595 8182
E-mail: [email protected]
www.westcode.com
www.ixys.net
The information contained herein is confidential and is protected by Copyright. The information may not be used or
disclosed except with the written permission of and in the manner permitted by the proprietors Westcode Semiconductors
Ltd.
© Westcode Semiconductors Ltd.
In the interest of product improvement, Westcode reserves the right to change specifications at any time without prior
notice.
Devices with a suffix code (2-letter or letter/digit/letter combination) added to their generic code are not necessarily subject
to the conditions and limits contained in this report.
Data Sheet. Type R2620ZC22# to R2620ZC25# Issue 2
Page 12 of 12
February, 2003