Durable Littelfuse K2201GL voltage switch for robust operation in metal halide lamp ignition circuits
Product Description
The Multipulse SIDAC is a voltage switch designed for Metal-Halide and High Pressure Sodium lamp ignition circuits in outdoor street and area lighting. It is a robust solid-state switch capable of operating at ambient temperatures up to 90C, with junction temperatures reaching 125C, particularly when a lamp element is removed or ruptured. Its excellent commutation time (tCOMM) makes it suitable for generating multiple pulses per half cycle of 50/60 Hz line voltage. The Kxxx1GL SIDAC series offers repetitive off-state blocking voltages from 180V to 270V, ensured by glass-passivated junctions for reliability. It is available in a DO-15 axial leaded package with tin-plated copper alloy leads.
Product Attributes
- Brand: Teccor
- Origin: Littelfuse, Inc.
- Certifications: RoHS Compliant
- Package: DO-15
- Material: UL recognized epoxy meeting flammability classification 94V-0, Tin plated copper alloy leads
Technical Specifications
| Part Number | Switching Voltage Range (VBO) | Breakover/Trigger Voltage (VBO) Min | Breakover/Trigger Voltage (VBO) Max | Repetitive Peak Off-State Voltage (VDRM) Min | On-State RMS Current (IT(RMS)) | Commutation Time (tCOMM) Typ | Peak Non-Repetitive Surge Current (ITSM) | Critical Rate of Rise of On-State Current (di/dt) | Critical Rate of Rise of Off-State Voltage (dv/dt) | Storage Temperature Range |
| K2201GL | 200V - 230V | 200 | 230 | 180 | 1 A | 100 sec | 20.0 A (60Hz) | 150 A/sec | 1500 V/sec | -40 to +125 C |
| K2401GL | 220V - 250V | 220 | 250 | 190 | 1 A | 100 sec | 20.0 A (60Hz) | 150 A/sec | 1500 V/sec | -40 to +125 C |
| K2501GL | 240V - 265V | 240 | 265 | 200 | 1 A | 100 sec | 20.0 A (60Hz) | 150 A/sec | 1500 V/sec | -40 to +125 C |
| K3601GL | 340V - 380V | 348 | 380 | 270 | 1 A | 100 sec | 16.7 A (50Hz) | 150 A/sec | 1500 V/sec | -40 to +125 C |
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