Kxxxzy Series - Standard Bidirectional SIDACs

Standard Bidirectional SIDACs
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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 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 #SizeVBOMIN (V)VBOMAX (V)IT(RMS) (A)IHMAX
(A)
ITSM 60Hz
(A)
IDRM @
VDRM
(μA)
di/dt @
110°C
(A/μs)
StockSamplesCompare
K0820SRPDO-21477871150205150CheckOrder
K0900E70TO-9279971150205150CheckOrder
K0900GDO-1579971150205150CheckOrder
K0900SRPDO-21479971150205150CheckOrder
K1050E70TO-92951131150205150CheckOrder
K1050GDO-15951131150205150CheckOrder
K1050SRPDO-214951131150205150CheckOrder
K1100E70TO-921041181150205150CheckOrder
K1100GDO-151041181150205150CheckOrder
K1100SRPDO-2141041181150205150CheckOrder
K1120GDO-151071161150205150CheckOrder
K1200E70TO-921101251150205150CheckOrder
K1200GDO-151101251150205150CheckOrder
K1200SRPDO-2141101251150205150CheckOrder
K1300E70TO-921201381150205150CheckOrder
K1300GDO-151201381150205150CheckOrder
K1300SRPDO-2141201381150205150CheckOrder
K1400E70TO-921301461150205150CheckOrder
K1400GDO-151301461150205150CheckOrder
K1400SRPDO-2141301461150205150CheckOrder
K1500E70TO-921401701150205150CheckOrder
K1500GDO-151401701150205150CheckOrder
K1500SRPDO-2141401701150205150CheckOrder
K1800GDO-151651951150205150CheckOrder
K1800SRPDO-2141651951150205150CheckOrder
K1801SRPDO-2141651951205150CheckOrder
K2000E70TO-921902151150205150CheckOrder
K2000GDO-151902151150205150CheckOrder
K2000SRPDO-2141902151150205150CheckOrder
K2002GDO-151902151150205150CheckOrder
K2200E70TO-922052301150205150CheckOrder
K2200GDO-152052301150205150CheckOrder
K2200SRPDO-2142052301150205150CheckOrder
K2202GDO-152052301150205150CheckOrder
K2300GDO-152202401150205150CheckOrder
K2300SRPDO-214AA2202401150205150CheckOrder
K2400E70TO-922202501150205150CheckOrder
K2400GDO-152202501150205150CheckOrder
K2400SRPDO-2142202501150205150CheckOrder
K2402GDO-152202501150205150CheckOrder
K2500E70TO-922402801150205150CheckOrder
K2500GDO-152402801150205150CheckOrder
K2500SRPDO-2142402801150205150CheckOrder
K2502GDO-152402801150205150CheckOrder
K3002GDO-152703301150205150CheckOrder
K0900S
Obsolete: 2009 -09-21
Replaced By: K0900SRP
DO-21479791150205150Check
K1050S
Obsolete: 2009 -09-21
Replaced By: K1050SRP
DO-214951131150205150Check
K1100S
Obsolete: 2009 -09-21
Replaced By: K1100SRP
DO-2141041181150205150Check
K1200S
Obsolete: 2009 -09-21
Replaced By: K1200SRP
DO-2141101251150205150Check
K1300S
Obsolete: 2009 -09-21
Replaced By: K1300SRP
DO-2141201381150205150Check
K1400S
Obsolete: 2009 -09-21
Replaced By: K1400SRP
DO-2141301461150205150Check
K1500S
Obsolete: 2009 -09-21
Replaced By: K1500SRP
DO-2141401701150205150Check
K2000F1
Obsolete: 2008 -12-31
Replaced By: K2000GRPK2000E70
TO-2021902151150205150Check
K2000S
Obsolete: 2009 -09-21
Replaced By: K2000SRP
DO-2141902151150205150Check
K2200F1
Obsolete: 2008 -12-31
Replaced By: K2200GRPK2200E70
TO-2022052301150205150Check
K2200S
Obsolete: 2008 -12-31
Replaced By: K2200SRP
DO-2142052301150205150Check
K2400F1
Obsolete: 2008 -12-31
Replaced By: K2400GRP
TO-2022202501150205150Check
K2400S
Obsolete: 2009 -09-21
Replaced By: K2400SRP
DO-2142202501150205150Check
K2500F1
Obsolete: 2008 -12-31
Replaced By: K2500GRPK2500E70
TO-2022402801150205150Check
K2500S
Obsolete: 2009 -09-21
Replaced By: K2500SRP
DO-2142402801150205150Check
K3000F1
Obsolete: 2008 -12-31
TO-2022703301150205150Check

pdf icon Switching Thyristors Kxxxzy Datasheet

The SIDAC is a silicon bilateral voltage triggered switch...

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