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PDF K0769NC610 Datasheet ( Hoja de datos )

Número de pieza K0769NC610
Descripción Medium Voltage Thyristor
Fabricantes IXYS 
Logotipo IXYS Logotipo
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K0769NC610 datasheet

1 Page

K0769NC610 pdf
WESTCODE An IXYS Company
Medium Voltage Thyristor Types K0769NC600 to K0769NC650
11.2 Calculating VT using ABCD Coefficients
The on-state characteristic IT vs. VT, on page 6 is represented in two ways;
(i) the well established V0 and rs 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 below for both hot and cold characteristics. 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 3.3100044
B -0.329322
C 7.352344×10-4
D 0.02672716
115°C Coefficients
A 0.7108278
B 0.1494583
C 1.110708×10-3
D -3.287414×10-3
11.3 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 and:
t = Duration of heating pulse in seconds.
rt = Thermal resistance at time t.
rp = Amplitude of pth term.
τp = Time Constant of rth term.
The coefficients for this device are shown in the tables below:
Term
rp
τp
1
0.01249139
0.8840810
D.C. Double Side Cooled
23
6.316833×10-3
1.850855×10-3
0.1215195
0.03400152
4
1.922045×10-3
6.742908×10-3
5
6.135330×10-4
1.326292×10-3
Term
rp
τp
1
0.02919832
6.298105
2
4.863568×10-3
3.286174
D.C. Single Side Cooled
34
3.744798×10-3 6.818034×10-3
0.5359179
0.1186897
5
2.183558×10-3
0.02404574
6
1.848294×10-3
3.379476×10-3
Data Sheet. Types K0769NC600 to K0769NC650 Issue 1
Page 5 of 11
August, 2002

5 Page

K0769NC610 arduino
WESTCODE An IXYS Company
Outline Drawing & Ordering Information
Medium Voltage Thyristor Types K0769NC600 to K0769NC650
ORDERING INFORMATION
(Please quote 10 digit code as below)
K0769
NC

0
Fixed
Type Code
Fixed
outline code
Voltage code
VDRM/100
60-65
Fixed turn-off
time code
Order code: K0769NC620 – 6200V VRRM, 27.7mm clamp height capsule.
IXYS Semiconductor GmbH
Edisonstraße 15
D-68623 Lampertheim
Tel: +49 6206 503-0
Fax: +49 6206 503-627
E-mail: marcom@ixys.de
IXYS Corporation
3540 Bassett Street
Santa Clara CA 95054 USA
Tel: +1 (408) 982 0700
Fax: +1 (408) 496 0670
E-mail: sales@ixys.net
WESTCODE
An IXYS Company
www.westcode.com
www.ixys.net
Westcode Semiconductors Ltd
PO Box 57 Chippenham
Wiltshire SN15 1JL
Tel: +44 (0)1249 444524
Fax: +44 (0)1249 659448
E-mail: WSL.sales@westcode,com
Westcode Semiconductors Inc
3270 Cherry Avenue
Long Beach CA 90807 USA
Tel: +1 (562) 595 6971
Fax: +1 (562) 595 8182
E-mail: WSI.sales@westcode.com
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 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.
Data Sheet. Types K0769NC600 to K0769NC650 Issue 1
Page 11 of 11
August, 2002

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