Glass passivated Littelfuse K1200GRP SIDAC for dependable performance in harsh electrical environments

Key Attributes
Model Number: K1200GRP
Product Custom Attributes
Repetitive Peak On-state Current (Itrm):
1A
Mfr. Part #:
K1200GRP
Package:
DO-15
Product Description

Teccor Standard Bidirectional SIDACs Kxxxzy

The SIDAC is a silicon bilateral voltage triggered switch designed for high-voltage applications. It switches on when the applied voltage exceeds the breakover voltage, entering a negative resistance region to a low on-state voltage. Conduction is maintained until the current drops below the holding current. Featuring glass-passivated junctions for ruggedness and dependability in harsh environments, these SIDACs are suitable for high voltage power supplies, natural gas igniters, high-pressure sodium lamps, and Xenon flash ignition. They are AC circuit oriented with triggering voltages ranging from 79V to 330V and are RoHS compliant.

Product Attributes

  • Brand: Teccor
  • Type: Standard Bidirectional SIDACs
  • Certifications: RoHS Compliant
  • Material: Glass-passivated junctions, UL recognized epoxy (94V-0 flammability)

Technical Specifications

SymbolParametersTest ConditionsMinMaxUnit
VBOBreakover/Trigger Voltage79330V
VDRMRepetitive Peak Off-state Voltage70200V
IT(RMS)On-state RMS Current50/60Hz, TJ < 125C1A
IDRMRepetitive Peak Off-state CurrentV = VDRM, 50/60Hz Sine Wave5A
VTMPeak On-state VoltageIT = 1A1.53.0V
IHDynamic Holding CurrentRL = 100, 50/60Hz Sine Wave150mA
RSSwitching Resistance(VBO VS) / (IS IBO), 50/60Hz Sine Wave100
IBOBreakover Current50/60Hz Sine Wave10A
ITRMPeak Repetitive Pulse Currenttp = 10s, 60Hz80A
ITRMPeak Repetitive Pulse Currenttp = 10s, 5Hz160A
ITSMPeak Non-repetitive Surge CurrentSingle Cycle 60Hz20A
ITSMPeak Non-repetitive Surge CurrentSingle Cycle 50Hz16.7A
di/dtCritical Rate of Rise of On-state Current150A/s
dv/dtCritical Rate of Rise of Off-state Voltage1500V/s
TSStorage Temperature Range-40150C
TJJunction Temperature Range-40125C
RJLThermal Resistance, Junction to LeadDO-1518C/W
RJLThermal Resistance, Junction to LeadDO-214 (1)30C/W
RJCThermal Resistance, Junction to CaseTO-9235C/W
RJAThermal Resistance, Junction to AmbientDO-1575C/W
RJAThermal Resistance, Junction to AmbientTO-9295C/W

2410122014_Littelfuse-K1200GRP_C17548524.pdf

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