Kxxxzy Series - Standard Bidirectional SIDACs

Series: Kxxxzy
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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.

The SIDAC is a silicon bilateral 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:
  • AC Circuit Oriented
  • Triggering Voltage of 79V to 330V
  • RoHS Compliant


Applications
  • Suitable for high voltage power supplies, natural gas igniters, high-pressure Sodium lamps, and Xenon flash ignition

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
K0820SRP77871150205150K0820SRPCheckOrder
K0900E7079971150205150K0900E70CheckOrder
K0900G79971150205150K0900GCheckOrder
K0900SRP79971150205150K0900SRPCheckOrder
K1050E70951131150205150K1050E70CheckOrder
K1050G951131150205150K1050GCheckOrder
K1050SRP951131150205150K1050SRPCheckOrder
K1100E701041181150205150K1100E70CheckOrder
K1100G1041181150205150K1100GCheckOrder
K1100SRP1041181150205150K1100SRPCheckOrder
K1120G1071161150205150K1120GCheckOrder
K1200E701101251150205150K1200E70CheckOrder
K1200G1101251150205150K1200GCheckOrder
K1200SRP1101251150205150K1200SRPCheckOrder
K1300E701201381150205150K1300E70CheckOrder
K1300G1201381150205150K1300GCheckOrder
K1300SRP1201381150205150K1300SRPCheckOrder
K1400E701301461150205150K1400E70CheckOrder
K1400G1301461150205150K1400GCheckOrder
K1400SRP1301461150205150K1400SRPCheckOrder
K1500E701401701150205150K1500E70CheckOrder
K1500G1401701150205150K1500GCheckOrder
K1500SRP1401701150205150K1500SRPCheckOrder
K1800G1651951150205150K1800GCheckOrder
K1800SRP1651951150205150K1800SRPCheckOrder
K1801SRP1651951205150K1801SRPCheckOrder
K2000E701902151150205150K2000E70CheckOrder
K2000G1902151150205150K2000GCheckOrder
K2000SRP1902151150205150K2000SRPCheckOrder
K2002G1902151150205150K2002GCheckOrder
K2200E702052301150205150K2200E70CheckOrder
K2200G2052301150205150K2200GCheckOrder
K2200SRP2052301150205150K2200SRPCheckOrder
K2202G2052301150205150K2202GCheckOrder
K2300G2202401150205150K2300GCheckOrder
K2300SRP2202401150205150K2300SRPCheckOrder
K2400E702202501150205150K2400E70CheckOrder
K2400G2202501150205150K2400GCheckOrder
K2400SRP2202501150205150K2400SRPCheckOrder
K2402G2202501150205150K2402GCheckOrder
K2500E702402801150205150K2500E70CheckOrder
K2500G2402801150205150K2500GCheckOrder
K2500SRP2402801150205150K2500SRPCheckOrder
K2502G2402801150205150K2502GCheckOrder
K3002G2703301150205150K3002GCheckOrder
K0900S
Obsolete: 2009 -09-21
Replaced By: K0900SRP 		79791150205150
K1050S
Obsolete: 2009 -09-21
Replaced By: K1050SRP 		951131150205150Order
K1100S
Obsolete: 2009 -09-21
Replaced By: K1100SRP 		1041181150205150Order
K1200S
Obsolete: 2009 -09-21
Replaced By: K1200SRP 		1101251150205150Order
K1300S
Obsolete: 2009 -09-21
Replaced By: K1300SRP 		1201381150205150Order
K1400S
Obsolete: 2009 -09-21
Replaced By: K1400SRP 		1301461150205150Order
K1500S
Obsolete: 2009 -09-21
Replaced By: K1500SRP 		1401701150205150Order
K2000F1
Obsolete: 2008 -12-31
Replaced By: K2000E70 K2000G 		1902151150205150Order
K2000S
Obsolete: 2009 -09-21
Replaced By: K2000SRP 		1902151150205150Order
K2200F1
Obsolete: 2008 -12-31
Replaced By: K2200E70 K2200G 		2052301150205150Order
K2200S
Obsolete: 2008 -12-31
Replaced By: K2200SRP 		2052301150205150Order
K2400F1
Obsolete: 2008 -12-31
Replaced By: K2400G 		2202501150205150Order
K2400S
Obsolete: 2009 -09-21
Replaced By: K2400SRP 		2202501150205150Order
K2500F1
Obsolete: 2008 -12-31
Replaced By: K2500G K2500E70 		2402801150205150Order
K2500S
Obsolete: 2009 -09-21
Replaced By: K2500SRP 		2402801150205150Order
K3000F1
Obsolete: 2008 -12-31		2703301150205150Order
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
K0820SRP SiLICON sWITCH 82V DO214 2L RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K0900E70RP3 Sidac 90V TO92 RoHS No 01/01/1996 PbFree No No
K0900E70AP SIDAC 90V TO92 RoHS No 01/01/1996 PbFree No No
K0900E70RP2 Sidac 90V TO92 RoHS No 01/01/1996 PbFree No No
K0900E70 Sidac 90V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K0900E70 No
K0900GRP Sidac 90V DO15 RoHS No 01/01/1996 PbFree No No
K0900G Sidac 90V DO15 RoHS No 01/01/1996 PbFree No No
K0900S Sidac 90V DO214 2L RoHS No 09/01/2004 PbFree No
K0900SRP Sidac 90V DO214 2L RoHS No 01/01/1996 PbFree No No
K1050E70RP2 Sidac 105V TO92 RoHS No 01/01/1996 PbFree No No
K1050E70RP3 SIDAC 105V TO92 RoHS No 01/01/1996 PbFree No No
K1050E70 Sidac 105V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1050E70 REACH205_Declaration_Contain-_K1050E70 No
Contains IPC_K1050E70
K1050G Sidac 105V DO15 RoHS No 01/01/1996 PbFree No No
K1050GRP Sidac 105V DO15 RoHS No 01/01/1996 PbFree No No
K1050S Sidac 105V DO214 2L RoHS No 09/01/2004 PbFree No
K1050SRP Sidac 105V DO214 2L RoHS No 01/01/1996 PbFree No No
K1100E70 Sidac 110V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1100E70 REACH191_Declaration_with_Pb_K1100E70 No
Contains IPC_SIDAC_TO92_K1100E70
K1100E70AP SIDAC 110V TO92 RoHS No 01/01/1996 PbFree No No
K1100E70RP2 Sidac 110V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1100E70RP2 REACH197_Declaration_with_Pb_K1100E70RP2 No
Contains
K1100E70RP3 SIDAC 110V TO92 RoHS No 01/01/1996 PbFree No No
K1100G Sidac 110V DO15 RoHS No 01/01/1996 PbFree No No
K1100GRP Sidac 110V DO15 RoHS No 01/01/1996 PbFree No No
K1100S Sidac 110V DO214 2L RoHS No 09/01/2004 PbFree No
K1100SRP Sidac 110V DO214 2L RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1100SRP REACH197_Declaration_with_Pb_K1100SRP No
Contains
K1120G SILICON SWITCH 112V RoHS No 01/01/1996 PbFree No
K1200E70 Sidac 120V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1200E70 REACH201_Declaration_with_Pb_K1200E70 No
Contains
K1200E70AP SIDAC 120V TO92 RoHS No 01/01/1996 PbFree No No
K1200E70RP3 SIDAC 120V TO92 RoHS No 01/01/1996 PbFree No No
K1200E70RP2 Sidac 120V TO92 RoHS No 01/01/1996 PbFree No No
K1200GRP Sidac 120V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1200GRP No
K1200G Sidac 120V DO15 RoHS No 01/01/1996 PbFree No No
K1200S Sidac 120V DO214 2L RoHS No 09/01/2004 PbFree No
K1200SRP Sidac 120V DO214 2L RoHS No 01/01/1996 PbFree No No
K1300E70RP3 Sidac 130V TO92 RoHS No 01/01/1996 PbFree No No
K1300E70RP2 Sidac 130V TO92 RoHS No 01/01/1996 PbFree No No
K1300E70 Sidac 130V TO92 RoHS No 01/01/1996 PbFree No REACH201_Declaration_with_Pb_K1300E70 No
Contains
K1300E70AP SIDAC 130V TO92 RoHS No 01/01/1996 PbFree No No
K1300GRP Sidac 130V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1300GRP Yes
K1300G Sidac 130V DO15 RoHS No 01/01/1996 PbFree No Yes
K1300S Sidac 130V DO214 2L RoHS No 09/01/2004 PbFree No
K1300SRP Sidac 130V DO214 2L RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1300SRP REACH211_Declaration_Contain-_K1300SRP No
Contains
K1400E70RP2 Sidac 140V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1400E70RP2 REACH209_Declaration_Contain-_K1400E70RP2 No
Contains IPC_K1400E70
K1400E70AP SIDAC 140V TO92 RoHS No 01/01/1996 PbFree No No
K1400E70RP3 SIDAC 140V TO92 RoHS No 01/01/1996 PbFree No No
K1400E70 Sidac 140V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1400E70 REACH205_Declaration_with_Pb_K1400E70 No
Contains IPC_K1400E70
K1400GAP SIDAC 140V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 No
07/10/2012
K1400G Sidac 140V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 No
07/10/2012
K1400GRP Sidac 140V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 No
07/10/2012
K1400S Sidac 140V DO214 2L RoHS No 09/01/2004 PbFree No
K1400SRP Sidac 140V DO214 2L RoHS No 01/01/1996 PbFree No No
K1500E70RP2 Sidac 150V TO92 RoHS No 01/01/1996 PbFree No No
K1500E70RP3 Sidac 150V TO92 RoHS No 01/01/1996 PbFree No No
K1500E70 Sidac 150V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1500E70 REACH211_Declaration_Contain-_K1500E70 No
Contains IPC_K1500E70
K1500E70AP Sidac 150V TO92 RoHS No 01/01/1996 PbFree No No
K1500GAP SIDAC 150V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 No
07/10/2012
K1500GRP Sidac 150V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 REACH181_Declaration_K1500GRP No
07/10/2012		 Does not Contain
K1500G Sidac 150V DO15 RoHS No 01/01/1996 PbFree No 07/10/2012 No
07/10/2012		 IPC_K1500G
K1500S Sidac 150V DO214 2L RoHS No 09/01/2004 PbFree No
K1500SRP Sidac 150V DO214 2L RoHS No 01/01/1996 PbFree No REACH191_Declaration_with_Pb_K1500SRP No
Contains
K1800G SIDAC 160V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K1800GRP SIDAC 160V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K1800GAP SIDAC 160V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K1800SRP Sidac 180V DO214 2L RoHS No 01/01/1996 PbFree No No
K1801SRP MP SIDAC 250V DO214 2L RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2000E70 Sidac 200V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2000E70 REACH211_Declaration_Contain-_K2000E70 No
Contains IPC_SIDAC_TO92_K2000E70
K2000E70AP SIDAC 200V TO92 RoHS No 01/01/1996 PbFree No No
K2000E70RP2 Sidac 200V TO92 RoHS No 01/01/1996 PbFree No No
K2000E70RP3 SIDAC 200V TO92 RoHS No 01/01/1996 PbFree No No
K2000F23 Sidac 200V TO202 RoHS No 01/01/2006 PbFree No
K2000F1 Sidac 200V TO202 RoHS No 01/01/2006 PbFree No
K2000GRP Sidac 200V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2000GRP REACH181_Declaration_K2000GRP No
Does not Contain
K2000GAP SIDAC 200V DO15 RoHS No 01/01/1996 PbFree No No
K2000G Sidac 200V DO15 RoHS No 01/01/1996 PbFree No No
K2000S Sidac 200V DO214 2L RoHS No 09/01/2004 PbFree No
K2000SRP Sidac 200V DO214 2L RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2000SRP REACH211_Declaration_Contain-_K2000SRP No
Contains
K2002GRP TWO DICE - SIDAC 200V DO15 RoHS No 01/01/1996 PbFree No No
K2002G TWO DICE - SIDAC 200V DO15 RoHS No 01/01/1996 PbFree No No
K2200E70 Sidac 220V TO92 RoHS No 01/01/1996 PbFree No REACH191_Declaration_with_Pb_K2200E70 No
Contains IPC_K2200E70
K2200E70RP2 Sidac 220V TO92 RoHS No 01/01/1996 PbFree No No
K2200E70AP SIDAC 220V TO92 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2200E70AP REACH201_Declaration_with_Pb_K2200E70AP No
Contains
K2200E70RP3 Sidac 220V TO92 RoHS No 01/01/1996 PbFree No No
K2200F1 Sidac 220V TO202 RoHS No 01/01/2006 PbFree No
K2200F2 Sidac 220V TO202 RoHS No 01/01/2006 PbFree No
K2200F23RP Sidac 220V TO202 RoHS No 01/01/2006 PbFree No
K2200F23 Sidac 220V TO202 RoHS No 01/01/2006 PbFree No
K2200GRP Sidac 220V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2200GRP REACH211_Declaration_Contain-_K2200GRP No
Contains IPC_K2200GRP
K2200GAP SIDAC 220V DO15 RoHS No 01/01/1996 PbFree No No
K2200G Sidac 220V DO15 RoHS No 01/01/1996 PbFree No No
K2200S Sidac 220V DO214 2L RoHS No 09/01/2004 PbFree No
K2200SRP Sidac 220V DO214 2L RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2200SRP REACH201_Declaration_with_Pb_K2200SRP No
Contains IPC_K2200SRP
K2202GRP TWO DICE - SIDAC 220V DO15 RoHS No 01/01/1996 PbFree No No
K2202G TWO DICE - SIDAC 220V DO15 RoHS No 01/01/1996 PbFree No No
K2300GRP SIDAC 230V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 CoC_RoHS9_K2300GRP No
07/18/2012
K2300G SIDAC 230V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2300GAP SIDAC 230V DO15 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2400E70RP3 SIDAC 240V TO92 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2400E70RP2 Sidac 240V TO92 RoHS No 01/01/1996 PbFree No 07/18/2012 CoC_RoHS9_K2400E70RP2 REACH197_Declaration_with_Pb_K2400E70RP2 No
07/18/2012		 Contains
K2400E70AP SIDAC 240V TO92 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2400E70 Sidac 240V TO92 RoHS No 01/01/1996 PbFree No 07/18/2012 No
07/18/2012
K2400F23RP Sidac 240V TO202 RoHS No 01/01/2006 PbFree No
K2400F1 Sidac 240V TO202 RoHS No 01/01/2006 PbFree No
K2400F23 Sidac 240V TO202 RoHS No 01/01/2006 PbFree No
K2400F2 Sidac 240V TO202 RoHS No 01/01/2006 PbFree No
K2400G Sidac 240V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2400G REACH197_Declaration_with_Pb_K2400G No
Contains
K2400GAP SIDAC 240V DO15 RoHS No 01/01/1996 PbFree No No
K2400GRP Sidac 240V DO15 RoHS No 01/01/1996 PbFree No No
K2400S Sidac 240V DO214 2L RoHS No 09/01/2004 PbFree No
K2400SRP Sidac 240V DO214 2L RoHS No 01/01/1996 PbFree No No
K2402G TWO DICE - SIDAC 240V DO15 RoHS No 01/01/1996 PbFree No No
K2402GRP TWO DICE - SIDAC 240V DO15 RoHS No 01/01/1996 PbFree No No
K2500E70RP3 SIDAC 250V TO92 RoHS No 11/01/2004 PbFree No
K2500E70RP2 Sidac 250V TO92 RoHS No 11/01/2004 PbFree No
K2500E70AP SIDAC 250V TO92 RoHS No 11/01/2004 PbFree No
K2500E70 Sidac 250V TO92 RoHS No 11/01/2004 PbFree No
K2500F2 Sidac 250V TO202 RoHS No 01/01/2006 PbFree No
K2500F1 Sidac 250V TO202 RoHS No 01/01/2006 PbFree No
K2500F23 Sidac 250V TO202 RoHS No 01/01/2006 PbFree No
K2500G Sidac 250V DO15 RoHS No 01/01/1996 PbFree No No
K2500GAP SIDAC 250V DO15 RoHS No 01/01/1996 PbFree No No
K2500GRP Sidac 250V DO15 RoHS No 01/01/1996 PbFree No No
K2500S Sidac 250V DO214 2L RoHS No 09/01/2004 PbFree No
K2500SRP Sidac 250V DO214 2L RoHS No 01/01/1996 PbFree No CoC_RoHS9_K2500SRP REACH209_Declaration_Contain-_K2500SRP
Contains IPC_DO-214AA_2L-Kxxx0SRP
K2502G TWO DICE - SIDAC 250V DO15 RoHS No 01/01/1996 PbFree No No
K2502GRP TWO DICE - SIDAC 250V DO15 RoHS No 01/01/1996 PbFree No No
K3000F1 Sidac 300V TO202 RoHS No 01/01/2006 PbFree No
K3000F23 Sidac 300V TO202 RoHS No 01/01/2006 PbFree No
K3000F2RP Sidac 300V TO202 RoHS No 01/01/2006 PbFree No
K3000F2 Sidac 300V TO202 RoHS No 01/01/2006 PbFree No
K3002GRP TWO DICE - SIDAC 300V DO15 RoHS No 01/01/1996 PbFree No No
K3002G TWO DICE - SIDAC 300V DO15 RoHS No 01/01/1996 PbFree No No
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pdficon Discrete Thyristors Kxxxzy Series Datasheet

The SIDAC is a silicon bilateral voltage triggered switch...
pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
pdficon Circuit Protection Technology Application Matrix Application Guide

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...