SKKQ 1500/18E
Absolute Maximum Ratings
Symbol
Conditions
Values
Unit
1500
A
17000
A
Module
Ioverload
ITSM
i2t
SEMiSTART
Antiparallel thyristors for
softstart
SKKQ 1500/18E
Features
• Compact design
• Thyristor with amplifying gate
• Pressure contact technology
Typical Applications*
• Soft starters
Remarks
• Please note: This module has no soft
mold protection around the chip. It is
therefore susceptible to environmental
influences (dust, humidity, etc.). The
humidity test according to
IEC60068-2-67 is not passed by this
product.
• Recommendation: The devices should
be installed in control cabinets of IP54
degree of protection.
Footnotes
1)
Tjmax up to 150°C is allowable for overload
conditions, max. time period for the overload
condition is 20s.
W1C, sin. 180°, 20 s, Tjmax = 150 °C,
Tjstart = 40 °C
10 ms
10 ms
Tj = 25 °C
Tj = 125 °C
15000
A
Tj = 25 °C
1445000
A²s
Tj = 125 °C
1125000
A²s
VRSM
1900
V
VRRM
VDRM
1800
V
-40 ... + 125
°C
-40 ... + 125
°C
Tj
1)
Tstg
Characteristics
Symbol
Conditions
VT
max.
Unit
Tj = 25 °C, IT = 1700 A
1.5
V
VT(TO)
Tj = 125 °C
0.85
V
rT
Tj = 125 °C
0.3
mΩ
190
mA
IDD;IRD
Tj = 125 °C, VRD=VRRM, per module
tgd
Tj = 25 °C, IG = 1 A, diG/dt = 1 A/µs
min.
typ.
1
µs
tgr
VD = 0.67 * VDRM
2
µs
(dv/dt)cr
Tj = 125 °C
1000
V/µs
(di/dt)cr
Tj = 125 °C, f = 50 ... 60 Hz
200
A/µs
tq
Tj = 125 °C
200
µs
IH
Tj = 25 °C
150
500
mA
IL
Tj = 25 °C, RG = 33 Ω
300
2000
mA
VGT
Tj = 25 °C, d.c.
3
V
IGT
Tj = 25 °C, d.c.
200
mA
VGD
Tj = 125 °C, d.c.
0.25
V
IGD
Tj = 125 °C, d.c.
10
mA
0.037
K/W
5.75
Nm
Rth(j-r)
continuous DC, per thyristor
Mt
to terminals
m
approx.
Case
4.25
1200
g
2
W1C
© by SEMIKRON
Rev. 2.0 – 10.12.2015
1
SKKQ 1500/18E
Fig. 1: Power dissipation per module vs. rms current
Fig. 2: Power dissipation of three modules vs. rms
current
Fig. 3: Transient thermal impedance Zth(j-r) vs. time
Fig. 4: Typ. transient thermal impedance Zth(s-a) vs. time
(natural cooling)
Fig. 5: Typ. cooling down vs. time (natural cooling)
Fig. 6: Typ. overload current vs. time (natural cooling)
2
Rev. 2.0 – 10.12.2015
© by SEMIKRON
SKKQ 1500/18E
Fig. 7: Surge overload current vs. time
Fig. 8: On state characteristics
Fig. 9: Recovery charge vs. current decrease
Fig. 10: Gate trigger characteristic
© by SEMIKRON
Rev. 2.0 – 10.12.2015
3
SKKQ 1500/18E
View A
View B
SEMiSTART 2
This is an electrostatic discharge sensitive device (ESDS), international standard IEC 60747-1, chapter IX.
*IMPORTANT INFORMATION AND WARNINGS
The specifications of SEMIKRON products may not be considered as guarantee or assurance of product characteristics
("Beschaffenheitsgarantie"). The specifications of SEMIKRON products describe only the usual characteristics of products to be expected in
typical applications, which may still vary depending on the specific application. Therefore, products must be tested for the respective
application in advance. Application adjustments may be necessary. The user of SEMIKRON products is responsible for the safety of their
applications embedding SEMIKRON products and must take adequate safety measures to prevent the applications from causing a physical
injury, fire or other problem if any of SEMIKRON products become faulty. The user is responsible to make sure that the application design is
compliant with all applicable laws, regulations, norms and standards. Except as otherwise explicitly approved by SEMIKRON in a written
document signed by authorized representatives of SEMIKRON, SEMIKRON products may not be used in any applications where a failure of
the product or any consequences of the use thereof can reasonably be expected to result in personal injury. No representation or warranty is
given and no liability is assumed with respect to the accuracy, completeness and/or use of any information herein, including without limitation,
warranties of non-infringement of intellectual property rights of any third party. SEMIKRON does not assume any liability arising out of the
applications or use of any product; neither does it convey any license under its patent rights, copyrights, trade secrets or other intellectual
property rights, nor the rights of others. SEMIKRON makes no representation or warranty of non-infringement or alleged non-infringement of
intellectual property rights of any third party which may arise from applications. Due to technical requirements our products may contain
dangerous substances. For information on the types in question please contact the nearest SEMIKRON sales office. This document
supersedes and replaces all information previously supplied and may be superseded by updates. SEMIKRON reserves the right to make
changes.
4
Rev. 2.0 – 10.12.2015
© by SEMIKRON