Mean on-state current. T
Mean on-state current. T
Mean 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, V
2
t capacity for fusing tp=10ms, Vrm=0.6V
I2t capacity for fusing tp=10ms, V
Maximum rate of rise of on-state current (repetitive), (Note 6)150A/µs
Maximum rate of rise of on-state current (non-repetitive), (Note 6)300A/µs
Peak reverse gate voltage5V
Mean forward gate power4W
Peak forward gate power30W
Non-trigger gate voltage, (Note 7)0.25V
Operating temperature range-40 to +125°C
Storage temperature range-40 to +150°C
=55°C, (note 2)1712A
sink
=85°C, (note 2)1184A
sink
=85°C, (note 3)724A
sink
=25°C, (note 2)3366A
sink
=25°C, (note 4)2950A
sink
, (note 5)24500A
RRM
≤
10V, (note 5)
rm
, (note 5)3.00×10
RRM
≤
10V, (note 5)
rm
Data Sheet Issue:- 1
MAXIMUM
LIMITS
MAXIMUM
LIMITS
30000A
6
4.50×10
6
UNITS
UNITS
A2s
A2s
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% V
7)
Rated V
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 1 of 10February, 2002
, ITM=1000A, IFG=2A, t
DRM
.
DRM
≤
0.5µs, T
r
case
=125°C.
Page 2
WESTCODE
Positive development in power electronics
Characteristics
N1712VC240 to N1712VC300
PARAMETERMIN.TYP.MAX. TEST CONDITIONS
V
V
r
S
dv/dtCritical rate of rise of off-state voltage1000--VD=80% V
I
DRM
I
RRM
V
I
GT
I
H
t
gd
t
gt
Q
Q
I
rm
t
rr
t
q
R
Maximum peak on-state voltage--2.08ITM=3220AV
TM
Threshold voltage--1.05V
0
Slope resistance--0.32
Peak off-state current--150Rated V
Peak reverse current--150Rated V
Gate trigger voltage--3.0V
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 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 Rate of rise of on-state current
The maxim um un-primed rate of r ise of on-state current mus t not ex c eed 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.
6.0 Gate Drive
The recomm ended 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.
DRM VDSM VRRM
V
V
RSM
V
V
V
D
DC V
R
The pulse duration may need to be configured acc ording to the application but should be no shorter than
20µs, otherwise an increase in pulse current may be needed to supply the necessary charge to trigger.
7.0 Computer Modelling Parameters
7.1 Device Dissipation Calculations
∆
2
4
=
I
AV
Where V0=1.05V, rs=0.32m
R
= Supplementary thermal impedance, see table below.
th
ff
= Form factor, see table below.
Conduction Angle30°60°90°120°180°270°d.c.
Square wave Double Side Cooled0.0270.02370.02180.02060.01920.01790.017
Square wave Single Side Cooled0.04640.04280.04080.03950.0380.03680.034
Sine wave Double Side Cooled0.02330.02030.01910.01830.017
Sine wave Single Side Cooled0.0420.0390.03770.0370.0355
00
⋅⋅
2
rff
Ω,
⋅⋅⋅++−
WrffVV
AVs
and:
s
Supplementary Thermal Impedance
W
AV
=
R
T
th
max
−=∆
TTT
Hsj
Form Factors
Conduction Angle30°60°90°120°180°270°d.c.
Square wave3.462.4521.731.411.151
Sine wave3.982.782.221.881.57
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 3 of 10February, 2002
Page 4
WESTCODE
=
=
p
=
p
=
7.2 Calculating VT using ABCD Coefficients
The on-state characteristic I
(i) the well established V
(ii) a set of constants A, B, C, D, forming the coefficients of the representative equation for V
Positive development in power electronics
terms of I
given below:
T
vs. VT, on page 5 is represented in two ways;
T
and rs tangent used for rating purposes and
0
N1712VC240 to N1712VC300
T
in
()
ln
The constants, derived by curve fitting soft ware, are given below for both hot and c old c harac teris tic s. T he
resulting values for V
that plotted.
7.3 D.C. Thermal Impedance Calculation
Where p = 1 to n, n is the number of terms in the series and:
Duration of heating pulse in seconds.
t
r
Thermal resistance at time t.
t
Amplitude of pth term.
r
τ
Time Constant of rth term.
agree with the true device characteristic over a current range, which is limited to
T
125°C Coefficients
A1.658545712
B-0.2492729
1
-5
−
t
τ
p
−⋅=
err
C1.938103×10
D0.04180909
=
np
∑
pt
=
p
1
⋅+⋅+⋅+=
IDICIBAV
TTTT
D.C. Double Side Cooled
Term12345
r
p
τ
p
Term12345
r
p
τ
p
8.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1.
is based on a 150µs integration time.
(ii) Q
rr
(iii)
8.74×10
0.02045.29×10
i.e.
-3
1.3280.1820.06018.05×10
9.8764.9680.2580.01371.33×10
=
FactorK
150
4.03×10
µ
s
rrrr
∫
0
-3
D.C. Single Side Cooled
-3
dtiQ
.
t
1
2.09×10
7.04×10
=
t
2
-3
-3
1.38×10
2.2×10
-3
-3
-3
Fig. 1
0.981×10
1.31×10
1.11×10
-3
-3
-3
-3
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 4 of 10February, 2002
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 5 of 10February, 2002
IGT, V
GT
Max VG dc
125°C
25°C
Gate Current - I
-10°C
(A)
G
-40°C
Min VG dc
Max VG dc
15
(V)
G
10
Gate Voltage - V
PG Max 30W dc
5
PG 4W dc
Min VG dc
0
0246810
Gate Current - I
(A)
G
Page 6
WESTCODE
Positive development in power electronics
N1712VC240 to N1712VC300
Figure 5 – Recovered Charge, Q
100000
(µC)
rr
10000
Recovered charge - Q
1000
1101001000
di/dt (A/µs)
rr
4000A
2000A
1000A
500A
Tj=125°C
N1712VC240-300
Issue 1
Figure 6 – Recovered charge, Qra (50% chord)
10000
, 50% chord (µC)
ra
Recovered charge - Q
1000
1101 001000
di/dt (A/µs)
N1712VC240-300
Issue 1
Tj=125°C
4000A
2000A
1000A
500A
Figure 7 – Reverse recovery current, I
1000.00
N1712VC240-300
Issue 1
Tj=125°C
(A)
rm
100.00
Reverse recovery current - I
10.00
1101001000
di/dt (A/µs)
rm
4000A
2000A
1000A
500A
Figure 8 – Reverse recovery time, trr (50% chord)
100
(µs)
rr
10
Reverse recovery time (50% chord) - t
1
1101001000
di/dt (A/µs)
N1712VC240-300
Issue 1
Tj=125°C
4000A
2000A
1000A
500A
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 6 of 10February, 2002
Page 7
WESTCODE
Positive development in power electronics
N1712VC240 to N1712VC300
Figure 9 – On-state current vs. Power dissipation –
Double Side Cooled (Sine wave)
7000
6000
90°
5000
4000
3000
Maximum forward dissipation (W)
2000
1000
0
05001000150020002500
Mean forward current (A) (Whole cycle averaged)
60°
30°
180°
120°
N1712VC240-300
Issue 1
Figure 10 – On-state current vs. Heatsink
temperature - Double Side Cooled (Sine wave)
150
125
100
75
50
Maximum permissable heatsink temperature (°C)
25
0
05001000150020002500
Mean forward current (A) (Whole cycle averaged)
30°60°90° 120° 180°
N1712VC240-300
Issue 1
Figure 11 – On-state current vs. Power dissipation –
Double Side Cooled (Square wave)
7000
6000
5000
4000
d.c.
270°
3000
Maximum forward dissipation (W)
2000
1000
0
05001000150020002500 30003500
Mean Forward Current (Amps) (Whole Cycl e Averaged)
180°
120°
90°
60°
30°
N1712VC240-300
Issue 1
Figure 12 – On-state current vs. Heatsink
temperature - Double Side Cooled (Square wave)
150
125
100
75
50
Maximum permissible heatsink temperature (°C)
25
0
0500100015002000250030003500
Mean Forward Current (Amps) (Whol e C ycle Av er aged)
N1712VC240-300
Issue 1
30°
60°
90°
120°
180°
270°
d.c.
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 7 of 10February, 2002
Page 8
WESTCODE
Positive development in power electronics
N1712VC240 to N1712VC300
Figure 13 – On-state current vs. Power dissipation –
Single Side Cooled (Sine wave)
3000
180°
120°
90°
60°
2500
2000
1500
1000
Maximum forward dissipation (W)
500
0
050010001500
Mean forward current (A) (Whole cycle averaged)
30°
N1712VC240-300
Issue 1
Figure 14 – On-state current vs. Heatsink
temperature - Single Side Cooled (Sine wave)
150
125
100
75
50
Maximum permissable heatsink temperature (°C)
25
0
0200400600800100012001400
Mean forward current (A) (Whole cycle averaged)
30°60°90° 120°
N1712VC240-300
Issue 1
180°
Figure 15 – On-state current vs. Power dissipation –
Single Side Cooled (Square wave)
3000
2500
2000
d.c.
270°
180°
1500
1000
Maximum forward dissipation (W)
500
0
0500100015002000
Mean Forward Current (Amps) (Whole Cycl e Averaged)
120°
90°
60°
30°
N1712VC240-300
Issue 1
Figure 16 – On-state current vs. Heatsink
temperature - Single Side Cooled (Square wave)
150
125
100
75
50
Maximum permissible heatsink temperature (°C)
25
0
0500100015002000
Mean Forward Current (Amps) (Whole Cycl e Averaged)
N1712VC240-300
Issue 1
30°
60°
90°
120°
180°
270°
d.c.
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 8 of 10February, 2002
Page 9
WESTCODE
Positive development in power electronics
Figure 17 – Maximum surge and I2t Ratings
N1712VC240 to N1712VC300
100000
10000
Total peak half sine surge current (A)
1000
13510151050100
I2t: V
I2t: 60% V
I
: V
TSM
I
TSM
≤
RRM
≤
RRM
: 60% V
10V
RRM
10V
RRM
Tj (initial) = 125°C
N1712VC240-300
Issue 1
1.00E+08
1.00E+07
1.00E+06
s)
2
t (A
2
Maximum I
Duration of surge (ms)Duration of surge (cycles @ 50Hz)
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 9 of 10February, 2002
Page 10
WESTCODE
Positive development in power electronics
Outline Drawing & Ordering Information
N1712VC240 to N1712VC300
ORDERING INFORMATION
N1712VC
Fixed
Type Code
Typical order code: N1712VC240 – 2400V V
Fixed
Outline Code
DRM/VRRM
, 34mm clamp height capsule.
WESTCODE
Internet: http://www.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.
Data Sheet. Types N1712VC240 to N1712VC300 Issue 1.Page 10 of 10February, 2002