Voltage Triggered Switch Littelfuse K1100E70 Featuring Low Holding Current and Breakover Voltage for Industrial
Product Description
The SIDAC is a silicon bilateral voltage triggered switch designed for AC circuit applications. It switches on when the applied voltage exceeds the SIDAC breakover voltage, transitioning through a negative resistance region to a low on-state voltage. Conduction is maintained until the current drops below the minimum holding current. Featuring glass-passivated junctions for ruggedness and reliability in harsh environments, SIDACs are suitable for high voltage power supplies, natural gas igniters, high-pressure sodium lamps, and Xenon flash ignition.
Product Attributes
- Brand: Teccor
- Certifications: RoHS Compliant
- Material: Glass-passivated junctions, UL recognized epoxy body
Technical Specifications
| Symbol | Parameters | Test Conditions | Min | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| VBO | Breakover/Trigger Voltage | 79 | 330 | V | xxx = voltage, z = circuit function, y = package | |
| VDRM | Repetitive Peak Off-state Voltage | 70 | 200 | V | xxx = voltage, z = circuit function, y = package | |
| IT(RMS) | On-state RMS Current | 50/60Hz, TJ < 125C | 1 | A | ||
| IDRM | Repetitive Peak Off-state Current | V = VDRM, 50/60Hz Sine Wave | 5 | A | ||
| VTM | Peak On-state Voltage | IT = 1A | 1.5 | 3.0 | V | Kxxx0y = 1.5V, Kxxx2y = 3.0V |
| IH | Dynamic Holding Current | RL = 100, 50/60Hz Sine Wave | 150 | mA | ||
| RS | Switching Resistance | (VBO VS) / (IS IBO), 50/60Hz Sine Wave | 100 | |||
| IBO | Breakover Current | 50/60Hz Sine Wave | 10 | A | ||
| ITRM | Peak Repetitive Pulse Current | tp = 10s, 60Hz | 80 | A | ||
| ITSM | Peak Non-repetitive Surge Current | Single Cycle 60Hz | 20 | A | ||
| di/dt | Critical Rate of Rise of On-state Current | 150 | A/s | |||
| dv/dt | Critical Rate of Rise of Off-state Voltage | 1500 | V/s | |||
| TS | Storage Temperature Range | -40 | 150 | C | ||
| TJ | Junction Temperature Range | -40 | 125 | C | ||
| RJL | Thermal Resistance, Junction to Lead | DO-15 | 18 | C/W | ||
| RJL | Thermal Resistance, Junction to Lead | DO-214 (1) | 30 | C/W | (1) Mounted on 1 cm2 copper foil surface; two-ounce copper foil | |
| RJC | Thermal Resistance, Junction to Case | TO-92 | 35 | C/W | ||
| RJA | Thermal Resistance, Junction to Ambient | DO-15 | 75 | C/W | ||
| RJA | Thermal Resistance, Junction to Ambient | TO-92 | 95 | C/W |
2410122014_Littelfuse-K1100E70_C207153.pdf
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