MVT - Capsule Type Series - Medium Voltage Thyristors

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Medium voltage applications place additional demands on phase controlled thyristors. To meet these demands we have developed a comprehensive range of thyristors optimised for medium voltage applications and series operation. As voltages increase, so do switching losses and turn-off time to a point where they become significant in line frequency applications. Our patented distributed gate architecture ensures excellent switching performance over a wide range of voltage, current and di/dt. Device lifetime is also engineered to achieve an optimum balance between conduction losses, commutation losses and turn-off time to give maximum power handling from line frequency to 400Hz. This also gives significant benefits when series or parallel connection of devices is required. Medium voltage thyristors are available from 3.2kV up to 6.5kV with silicon diameters from 38mm to 96mm making them particularly suitable for high power converters such as medium voltage DC drives, medium voltage soft starts and utility applications such as HVDC, static VAr compensators, excitation and transfer switches.


For additional technical details, please contact support.

Access specifications, certifications, check availability and order parts below

Catalog #VRRM-VDRM (V)ITAV @ Tk=55 ℃ (A)ITSM 10ms Half Sine Wave (A)I2t [Thy] (A2s)Tq (μs)Qrr (µC)TJ Max (°C)Package TypeV0 (V)rS (mOhm)RthJK 180° Sine Wave (K/W)RthJK 120° Rect (K/W)StatusPart DatasheetPartner ECAD ModelsCompare
 
K0445LG60060004506400200 x 10³700-10003100125W561.562.270.0380.04ActivePartK0445LG600
K0445LG65065004506400200 x 10³700-10003100125W561.562.270.0380.04ActivePartK0445LG650
K0500LC60060005006400200 x 10³700-10003100125W101.562.270.0320.0347ActivePartK0500LC600
K0500LC65065005006400200 x 10³700-10003100125W101.562.270.0320.0347ActivePartK0500LC650
K0560QE60060005757700296 x 10³1000-11004400125W761.461.750.0310.0329ActivePartK0560QE600
K0560QE65065005757700296 x 10³1000-11004400125W761.461.750.0310.0329ActivePartK0560QE650
K0625QA60060006407700296 x 10³1000-11004750125W751.461.750.0260.0281ActivePartK0625QA600
K0625QA65065006407700296 x 10³1000-11004750125W751.461.750.0260.0281ActivePartK0625QA650
K0890NC360360089010900594 x 10³350-5504000125W111.5160.80.0240.027ActivePartK0890NC360
K0890NC420420089010900594 x 10³350-5504000125W111.5160.80.0240.027ActivePartK0890NC420
K0900ME6006000101012600794 x 10³850-11506200125W781.610.90.0180.0204ActivePartK0900ME600
K0900ME6506500101012600794 x 10³850-11506200125W781.610.90.0180.0204ActivePartK0900ME650
K1010MA6006000113012600794 x 10³850-11506200125W771.610.90.0150.0174ActivePartK1010MA600
K1010MA6506500113012600794 x 10³850-11506200125W771.610.90.0150.0174ActivePartK1010MA650
K1121NC32032001121150001.13 x 10⁶200-3002000125W111.0980.5420.0240.027ActivePartK1121NC320
K1121NC36036001121150001.13 x 10⁶200-3002000125W111.0980.5420.0240.027ActivePartK1121NC360
K1197NC2802800119710650567 x 10³200-3002700125W111.3350.3720.0240.027ActivePartK1197NC280
K1197NC3203200119710650567 x 10³200-3002700125W111.3350.3720.0240.027ActivePartK1197NC320
K1210MA48048001210153001.17 x 10⁶750-10503550125W771.4770.7970.0150.0174Active K1210MA480
K1210MA52052001210153001.17 x 10⁶750-10503550125W771.4770.7970.0150.0174Active K1210MA520
K1270MA42042001270167001.39 x 10⁶650-9502150125W771.3310.7410.0150.0174Under Development 
K1270MA45045001270167001.39 x 10⁶650-9502150125W771.3310.7410.0150.0174Under Development 
K1495HE60060001495218002.38 x 10⁶1200-15009000125W801.4960.6060.01250.0132ActivePartK1495HE600
K1495HE65065001495218002.38 x 10⁶1200-15009000125W801.4960.6060.01250.0132ActivePartK1495HE650
K1670HA60060001670218002.38 x 10⁶1200-15009000125W791.4960.6060.01050.0113Active K1670HA600
K1670HA65065001670218002.38 x 10⁶1200-15009000125W791.4960.6060.01050.0113Active K1670HA650
K1785HA42042001785266003.53 x 10⁶1050-13505150125W791.3730.5360.01050.0113Under Development 
K1785HA45045001785266003.53 x 10⁶1050-13505150125W791.3730.5360.01050.0113Under Development 
K1947ZC40040001947250003.13 x 10⁶600-7008800125W131.2210.4250.0110.0119ActivePartK1947ZC400
K1947ZC45045001947250003.13 x 10⁶600-7008800125W131.2210.4250.0110.0119ActivePartK1947ZC450
K1947ZD40040001947250003.13 x 10⁶600-7008800125W461.2210.4250.0110.0119ActivePartK1947ZD400
K1947ZD45045001947250003.13 x 10⁶600-7008800125W461.2210.4250.0110.0119ActivePartK1947ZD450
K2085TE60060002145330005.45 x 10⁶1450-180011000125W821.260.410.00950.0101ActivePartK2085TE600
K2085TE65065002145330005.45 x 10⁶1450-180011000125W821.260.410.00950.0101ActivePartK2085TE650
K2095ZC36036002095182001.66 x 10⁶400-5004550125W131.5020.2960.0110.0119ActivePartK2095ZC360
K2095ZC42042002095182001.66 x 10⁶400-5004550125W131.5020.2960.0110.0119ActivePartK2095ZC420
K2095ZD36036002095182001.66 x 10⁶400-5004550125W461.5020.2960.0110.0119ActivePartK2095ZD360
K2095ZD42042002095182001.66 x 10⁶400-5004550125W461.5020.2960.0110.0119ActivePartK2095ZD420
K2325TJ60060002380330005.45 x 10⁶1450-180011000125W811.260.410.0080.0085ActivePartK2325TJ600
K2325TJ65065002380330005.45 x 10⁶1450-180011000125W811.260.410.0080.0085ActivePartK2325TJ650
K3745EA60060003745354006.26 x 10⁶1500-180014000125W1071.4810.2440.0050.0054ActivePartK3745EA600
K3745EA65065003745354006.26 x 10⁶1500-180014000125W1071.4810.2440.0050.0054ActivePartK3745EA650
K4005EA48048004005432009.33 x 10⁶1300-16008000125W1071.3590.2160.0050.0054Under Development 
K4005EA52052004005432009.33 x 10⁶1300-16008000125W1071.3590.2160.0050.0054Under Development 
K4215EA420420042154700011.0 x 10⁶1200-15004800125W1071.2240.2010.0050.0054Under Development 
K4215EA450450042154700011.0 x 10⁶1200-15004800125W1071.2240.2010.0050.0054Under Development 
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