Kxxx0yU Series - Standard Unidirectional SIDACs

Series: Kxxx0yU
Questions? Contact Littelfuse Support
Thyristor Kxxx0yU SIDAC Hi_Res
Roll Over to Zoom
Disclaimer Notice

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.

The SIDAC is a silicon unilateral voltage triggered switch. Upon application of a voltage exceeding the SIDAC breakover voltage point, the SIDAC switches on through a negative resistance region to a low on-state voltage. Conduction continues until the current is interrupted or drops below the minimum holding current of the device.

SIDACs feature glass-passivated junctions to ensure a rugged and dependable device capable of withstanding harsh environments. 

Features:

  • Rectified AC/DC Circuit Oriented
  • Triggering Voltage of 75V to 260V
  • RoHS Compliant

Applications:

  • Suitable for capacitor-discharge HV generator circuit

Access specifications, certifications, check availability and order parts below

Catalog #VBOMIN (V)VBOMAX (V)IT(RMS) (A)IHMAX
(A)		ITSM 60Hz
(A)		IDRM @
VDRM
(μA)		di/dt @
110°C
(A/μs)		Partner ECAD ModelsStockSamplesCompare
K0820GURP7590180205150K0820GURPCheckOrder
K0820S1URP7590180205150K0820S1URPCheckOrder
K0900GURP7997180205150K0900GURPCheckOrder
K0900S1URP7997180205150K0900S1URPCheckOrder
K1050GURP95110180205150K1050GURPCheckOrder
K1050S1URP95110180205150K1050S1URPCheckOrder
K1100GURP104118180205150K1100GURPCheckOrder
K1100S1URP104118180205150K1100S1URPCheckOrder
K1200GURP110125180205150K1200GURPCheckOrder
K1200S1URP110125180205150K1200S1URPCheckOrder
K1300GURP120138180205150K1300GURPCheckOrder
K1300S1URP120138180205150K1300S1URPCheckOrder
K1400GURP130146180205150K1400GURPCheckOrder
K1400S1URP130146180205150K1400S1URPCheckOrder
K1500GURP142157180205150K1500GURPCheckOrder
K1500S1URP142157180205150K1500S1URPCheckOrder
K1800GURP167183180205150K1800GURPCheckOrder
K1800S1URP167183180205150K1800S1URPCheckOrder
K2000GURP190210180205150K2000GURPCheckOrder
K2000S1URP190210180205150K2000S1URPCheckOrder
K2200GURP210230180205150K2200GURPCheckOrder
K2200S1URP210230180205150K2200S1URPCheckOrder
K2300GURP220240180205150K2300GURPCheckOrder
K2300S1URP220240180205150K2300S1URPCheckOrder
K2400GURP230250180205150K2400GURPCheckOrder
K2400S1URP230250180205150K2400S1URPCheckOrder
K2500GURP240260180205150K2500GURPCheckOrder
K2500S1URP240260180205150K2500S1URPCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
K0820S1URP SIDAC 80V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K0900S1URP SIDAC 90V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1050S1URP SIDAC 100V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1100S1URP SIDAC 110V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1200GURP SIDAC 120V DO-15 RoHS No 07/07/2015 PbFree No 07/07/2015
K1200S1URP SIDAC 120V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1300GURP SIDAC 130V DO-15 RoHS No 07/07/2015 PbFree No 07/07/2015
K1300S1URP SIDAC 130V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1400GURP SIDAC 140V DO-15 RoHS No 07/07/2015 PbFree No 07/07/2015
K1400S1URP SIDAC 140V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1500GURP SIDAC 150V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015
K1500S1URP SIDAC 150V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K1800GURP SIDAC 180V DO-15 RoHS No 06/21/2016 PbFree No 06/21/2016 No
06/21/2016
K1800S1URP SIDAC 180V DO214AC 2L RoHS No 06/21/2016 PbFree No 06/21/2016
K2000GURP SIDAC 200V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015
K2000S1URP SIDAC 200V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K2200GURP SIDAC 220V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015 No
09/22/2015
K2200S1URP SIDAC 220V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K2300GURP SIDAC 230V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015
K2300S1URP SIDAC 230V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K2400GURP SIDAC 240V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015
K2400S1URP SIDAC 240V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
K2500GURP SIDAC 250V DO-15 RoHS No 09/22/2015 PbFree No 09/22/2015
K2500S1URP SIDAC 250V DO214AC 2L RoHS No 09/23/2015 PbFree No 09/23/2015 No
09/23/2015
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.