

The new K2xx0yHUis 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. Voltage activation of this solid state switch is accomplished with peak voltage level of 210 to 230Volts. 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.
- AC Circuit Oriented
- Triggering Voltage of 210 to 230V
- 280A Pulse Current Capability
- RoHS Compliant
- Unidirectional
K2xx0yHU Parts
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Showing 1 to 12 of 21 Total Results
Part Number | Actions | VBOMIN (V) | VBOMAX (V) | On-State Current (Itrms) (A) | IH MAX (A) | IDRM @ VDRM (µA) | di/dt @ 110°C (A/µs) |
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Part Number | Actions | VBOMIN (V) | VBOMAX (V) | On-State Current (Itrms) (A) | IH MAX (A) | IDRM @ VDRM (µA) | di/dt @ 110°C (A/µs) | |
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K2xx0yHU Applications
- Suitable for high voltage power supplies, natural gas igniters, and Xenon flash ignition
Series: K2xx0yHU Resources

Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.