High Energy Unidirectional SIDACs
K2xx0yHU Series
Teccor® brand Thyristors
High Energy Unidirectional SIDACs
RoHS
Schematic Symbol
K
A
Description Th...
Description
K2xx0yHU Series
Teccor® brand Thyristors
High Energy Unidirectional SIDACs
RoHS
Schematic Symbol
K
A
Description The new K2xx0yHU is a higher energy SIDAC switch for gas ignition applications requiring higher current pulse current especially at low repetition rate. It is offered in a DO-15 leaded package and DO-214AA surface mount package. Voltage activation of this solid state switch is accomplished with peak voltage level of 190 to 260Volts. The SIDAC is a silicon bilateral voltage triggered Thyristor switch that switches on through a negative resistance region to a low on-state voltage. Conduction will continue until current is interrupted or lowered below minimum holding current of the device.
Features
A C circuit oriented
T riggering Voltage of 190 to 260V
280A Pulse current capability
RoHS compliant Unidirectional
Applications
Suitable for high voltage power supplies, natural gas igniters, and Xenon flash ignition.
Electrical Specifications (TJ = 25°C, unless otherwise specified)
Symbol VBO
VDRM IT(RMS) VTM IH
Parameters
Breakover/Trigger Voltage
Repetitive Peak Off-state Voltage On-state RMS Current Peak On-state Voltage
Dynamic Holding Current
Test Conditions
K2000yHU K2200yHU K2400yHU K2500yHU K2000yHU K2200yHU K2400yHU K2500yHU 50/60Hz, TJ < 125°C
IT = 1A RL = 100Ω 50/60Hz Sine Wave
RS
Switching
Resistance,
RS=
(_V_B_O__–_V_S_) (IS – IBO)
IBO Breakover Current
ITRM
Peak Repetitive Pulse Current (refer to figure 4)
di/dt Cri...
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