ignition control Littelfuse K2500GHRP with wide voltage activation and high pulse current performance
Product Description
The Kxxx0yH is a high-energy, bidirectional SIDAC switch designed for gas ignition applications requiring high current pulses, especially at low repetition rates. It offers voltage activation from 190 to 280 Volts and switches through a negative resistance region to a low on-state voltage, continuing conduction until the current is interrupted or falls below the minimum holding current. Available in DO-15, TO-92, and DO-214 packages, this solid-state switch is suitable for high voltage power supplies, natural gas igniters, and Xenon flash ignition. Key advantages include AC circuit orientation, a wide triggering voltage range, and high pulse current capability.
Product Attributes
- Brand: Teccor
- Origin: Littelfuse, Inc.
- Certifications: RoHS Compliant
- Material: Body material is UL recognized epoxy meeting flammability classification 94V-0. Terminal material is Copper Alloy with 100% Matte Tin-plated /Pb Free solder dipped finish.
Technical Specifications
| Part Number | VBO Min (V) | VBO Max (V) | VDRM (V) | IT(RMS) (A) | ITRM Peak Pulse (A) (tp=10s, 60Hz) | ITRM Peak Pulse (A) (tp=10s, 5Hz) | di/dt (A/s) | dv/dt (V/s) | TS (C) | TJ (C) | RJL (C/W) | RJC (C/W) | RJA (C/W) |
| K2000yH | 190 | 215 | 180 | 1 | 120 | 280 | 150 | 1500 | -40 to 150 | -40 to 125 | 18 (DO-15) / 30 (DO-214) | 35 (TO-92) | 75 (DO-15) / 95 (TO-92) |
| K2200yH | 205 | 230 | 180 | 1 | 120 | 280 | 150 | 1500 | -40 to 150 | -40 to 125 | 18 (DO-15) / 30 (DO-214) | 35 (TO-92) | 75 (DO-15) / 95 (TO-92) |
| K2400yH | 220 | 250 | 190 | 1 | 120 | 280 | 150 | 1500 | -40 to 150 | -40 to 125 | 18 (DO-15) / 30 (DO-214) | 35 (TO-92) | 75 (DO-15) / 95 (TO-92) |
| K2500yH | 240 | 280 | 200 | 1 | 120 | 280 | 150 | 1500 | -40 to 150 | -40 to 125 | 18 (DO-15) / 30 (DO-214) | 35 (TO-92) | 75 (DO-15) / 95 (TO-92) |
2410311744_Littelfuse-K2500GHRP_C17585139.pdf
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