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R3968FC28K Schematic ( PDF Datasheet ) - IXYS

Teilenummer R3968FC28K
Beschreibung Distributed Gate Thyristor
Hersteller IXYS
Logo IXYS Logo 




Gesamt 12 Seiten
R3968FC28K Datasheet, Funktion
WESTCODE
An IXYS Company
Date:- 17 Oct 2007
Data Sheet Issue:- 3
Provisional Data
Distributed Gate Thyristor
Types R3968F#20x to R3968F#28x
Development Type Number: RX075F#20x-28x
Absolute Maximum Ratings
VDRM
VDSM
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak off-state voltage, (note 1)
Non-repetitive peak off-state voltage, (note 1)
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
2000-2800
2000-2800
2000-2800
2100-2900
UNITS
V
V
V
V
OTHER RATINGS
IT(AV)M
IT(AV)M
IT(AV)M
IT(RMS)
IT(d.c.)
ITSM
ITSM2
I2t
I2t
(di/dt)cr
VRGM
PG(AV)
PGM
Tj op
Tstg
Maximum average on-state current, Tsink=55°C, (note 2)
Maximum average on-state current. Tsink=85°C, (note 2)
Maximum average on-state current. Tsink=85°C, (note 3)
Nominal RMS on-state current, Tsink=25°C, (note 2)
D.C. on-state 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)
Non-repetitive
Critical rate of rise of on-state current (note 6) Repetitive (50Hz, 60s)
Continuous (50Hz)
Peak reverse gate voltage
Mean forward gate power
Peak forward gate power
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.
6) VD=67% VDRM, IFG=2A, tr0.5µs, Tcase=125°C.
MAXIMUM
LIMITS
4001
2691
1582
7988
6712
66.0
72.5
21.78×106
26.28×106
1000
500
250
5
4
50
-40 to +125
-40 to +150
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
A/µs
V
W
W
°C
°C
Provisional Data Sheet. Types R3968F#20x to R3968F#28x Issue 3
Page 1 of 12
October, 2007






R3968FC28K Datasheet, Funktion
WESTCODE An IXYS Company
Distributed Gate Types R3968F#20x to R3968F#28x
16.0 Computer Modelling Parameters
16.1 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(IT )+ C IT + D IT
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.
25°C Coefficients
A 1.3629084
B 0.1684087
C 1.910292×10-4
D -0.02403392
125°C Coefficients
A 1.726243
B -0.04672899
C 1.452344×10-4
D 1.145080×10-4
16.2 D.C. Thermal Impedance Calculation
rt
=
p=n
rp
p =1
1
t
eτ p


Where p = 1 to n, n is the number of terms in the series.
t = Duration of heating pulse in seconds.
rt = Thermal resistance at time t.
rp = Amplitude of pth term.
τp = Time Constant of rth term.
Term
rp
τp
1
3.424745×10-3
1.125391
D.C. Single Side Cooled
2
1.745273×10-3
3
8.532017×10-4
0.1878348
0.02788979
Term
rp
τp
1
8.375269×10-3
8.929845
D.C. Double Side Cooled
2
2.518437×10-3
3
1.193758×10-3
0.4711304
0.08221244
4
3.457329×10-4
8.430889×10-3
4
7.45432×10-4
0.01221961
Provisional Data Sheet. Types R3968F#20x to R3968F#28x Issue 3
Page 6 of 12
October, 2007

6 Page









R3968FC28K pdf, datenblatt
WESTCODE An IXYS Company
Outline Drawing & Ordering Information
Distributed Gate Types R3968F#20x to R3968F#28x
101A347
Outline options FC and FT
Outline option FD
ORDERING INFORMATION
(Please quote 10 digit code as below)
R3968
F#
Fixed
Type Code
Outline Code
FC=36.5mm height,
FT=36.5mm height, rupture rated
FD=26mm height
Voltage code
VDRM/100
20-28
Typical order code: R3968FT26L – 2600V VDRM, VRRM, tq=65µs, 36.5mm clamp height and rupture rated capsule.
x
Turn-off time code
K=60µs, L=65µs,
M=70µs, N=100µs
IXYS Semiconductor GmbH
Edisonstraße 15
D-68623 Lampertheim
Tel: +49 6206 503-0
Fax: +49 6206 503-627
IXYS Corporation
3540 Bassett Street
Santa Clara CA 95054 USA
Tel: +1 (408) 982 0700
Fax: +1 (408) 496 0670
WESTCODE
An IXYS Company
www.westcode.com
www.ixys.com
Westcode Semiconductors Ltd
Langley Park Way, Langley Park,
Chippenham, Wiltshire, SN15 1GE.
Tel: +44 (0)1249 444524
Fax: +44 (0)1249 659448
Westcode Semiconductors Inc
3270 Cherry Avenue
Long Beach CA 90807 USA
Tel: +1 (562) 595 6971
Fax: +1 (562) 595 8182
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.
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, 3-letter or letter/digit/letter combination) added to their generic code are not necessarily subject to
the conditions and limits contained in this report.
© Westcode Semiconductors Ltd.
Provisional Data Sheet. Types R3968F#20x to R3968F#28x Issue 3
Page 12 of 12
October, 2007

12 Page





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