# Thyristor Module, Series Connected, 250 A, 1.6 kV
**URL**: https://novapart.co/products/SKKT%20250/16%20E/thyristor-module-series-connected-250-a-16-kv
**SKU**: SKKT 250/16 E
**Manufacturer**: SEMIKRON
**Category**: Semiconductors - Discretes || Thyristors || Thyristors - SCR Modules
**Price**: €214.9800
**Stock**: 25+
**Lead Time**: 122 days (indicative)
## Description
SCR Module Type:Series Connected - SCRs; Peak Repetitive Off-State Voltage, Vdrm:1.6kV; Gate Trigger Current Max, Igt:200mA; Curr; Available until stocks are exhausted Alternative available
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jun-2015) |
| No. Of Pins | 7Pins |
| Product Range | - |
| Scr Module Type | Series Connected - SCRs |
| Thyristor Mounting | Panel |
| On State Rms Current | 420A |
| Thyristor Case Style | Module |
| Average Forward Current | 250A |
| Gate Trigger Current Max | 200mA |
| Gate Trigger Voltage Max | 3V |
| Operating Temperature Max | 130°C |
| Repetitive Peak Reverse Voltage | 1.6kV |
| Peak Repetitive Off State Voltage | 1.6kV |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2423666/)
## **SKKT 250, SKKH 250**
|Vesm
V
900
1300
17
00
1900|Verm: Vorm
V
800
1200
1
600
1800|ltamg = 420A(maximum value forcontinuous operation)
lay
= 250 A (sin. 180; T. = 85 °C)
TAV
5
Te
SKKT250/08E
SKKH250/08E
SKKT 250/12E
SKKH 250/12E
KKT
250/16E
KKH 250/16E
s
50/16
s
50/16
SKKT250/18E
SKKH 250/18E|
|---|---|---|
|**SEMIPACK® 3**
Thyristor / Diode Modules
**SKKH 250**|Thyristor / Diode Modules|
|---|---|
|**SKKT 250**||
## **Features**
**Typical Applications*** ¢ DC motor control (e. g. for machine tools) e AC motor starters + Temperature control (e. _ g. for ovens, chemical processes) e Professional light dimming (studios, theaters) 1) See the assembly instructions **SKKT SKKH**
© by SEMIKRON
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Fig. 1L Power dissipation per thyristor vs. on-state current
Fig. 2L Power dissipation per module vs. rms current
Fig. 3L Power dissipation of two modules vs. direct current
Fig. 1R Power dissipation per thyristor vs. ambient temp.
Fig. 2R Power dissipation per module vs. case temp.
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Fig. 3R Power dissipation of two modules vs. case temp.
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© by SEMIKRON
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## **SKKT 250, SKKH 250**
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Fig. 4L Power dissipation of three modules vs. direct and rms current
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Fig. 5 Recovered charge vs. current decrease
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Fig. 7 On-state characteristics
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Fig. 4R Power dissipation of three modules vs. case temp.
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Fig. 6 Transient thermal impedance vs. time
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Fig. 8 Surge overload current vs. time
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© by SEMIKRON
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Fig. 9 Gate trigger characteristics
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Dimensions in mm
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SKKT
3
SKKH
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Semipack 3
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© by SEMIKRON
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**SKKT 250, SKKH 250**
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 intypical 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.
© by SEMIKRON
5
27-10-2020 MS
## Links
- [View this product on Novapart](https://novapart.co/products/SKKT%20250/16%20E/thyristor-module-series-connected-250-a-16-kv)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/semikron/skkt-250-16-e/thyristor-module-250a-1-6kv/dp/2423666)
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