High Voltage Littelfuse K1200E70 SIDAC Switch with Negative Resistance Region and Low On State Voltage
Key Attributes
Model Number:
K1200E70
Product Custom Attributes
Breakover Voltage VBO(Range Value):
110V~125V
Breakover Current (Ibo):
10uA
Repetitive Peak On-state Current (Itrm):
-
Rise Time(tr):
-
Leak Current:
5uA
Breakover Voltage VBO(Typ):
-
Mfr. Part #:
K1200E70
Package:
TO-92-2
Product Description
Product Overview
The SIDAC is a silicon bilateral voltage triggered switch designed for high-voltage applications. It switches on when the applied voltage exceeds its breakover voltage, transitioning through a negative resistance region to a low on-state voltage. Conduction is maintained until the current drops below the holding current. Featuring glass-passivated junctions for ruggedness and reliability, SIDACs are suitable for harsh environments. Applications include high voltage power supplies, natural gas igniters, high-pressure sodium lamps, and Xenon flash ignition.
Product Attributes
- Brand: Teccor
- Type: Standard Bidirectional SIDACs
- Certifications: RoHS Compliant
- Material: UL recognized epoxy meeting flammability classification 94V-0
- Terminal Finish: 100% Matte Tin Plated / Pb-free Solder Dipped
Technical Specifications
| Symbol | Parameters | Test Conditions | Min | Max | Unit | Applicable Models |
| VBO | Breakover/Trigger Voltage | 79 | 330 | V | K0900y, K1050y, K1100y, K1200y, K1300y, K1400y, K1500y, K1800y, K200zy, K220zy, K240zy, K250zy, K300zy | |
| VDRM | Repetitive Peak Off-state Voltage | 70 | 200 | V | K0900y, K1050y, K1100y, K1200y, K1300y, K1400y, K1500y, K1800y, K200zy, K220zy, K240zy, K250zy, K300zy | |
| IT(RMS) | On-state RMS Current | 50/60Hz, TJ < 125C | 1 | A | All | |
| IDRM | Repetitive Peak Off-state Current | V = VDRM, 50/60Hz Sine Wave | 5 | A | All | |
| VTM | Peak On-state Voltage | IT = 1A | 1.5 | 3.0 | V | Kxxx0y, Kxxx2y |
| IH | Dynamic Holding Current | RL = 100, 50/60Hz Sine Wave | 150 | mA | All | |
| RS | Switching Resistance | (VBO VS) / (IS IBO), 50/60Hz Sine Wave | 100 | All | ||
| IBO | Breakover Current | 50/60Hz Sine Wave | 10 | A | All | |
| ITRM | Peak Repetitive Pulse Current | tp = 10s, 60Hz | 80 | A | All | |
| ITRM | Peak Repetitive Pulse Current | tp = 10s, 5Hz | 160 | A | All | |
| ITSM | Peak Non-repetitive Surge Current | Single Cycle 60Hz | 20 | A | All | |
| ITSM | Peak Non-repetitive Surge Current | Single Cycle 50Hz | 16.7 | A | All | |
| di/dt | Critical Rate of Rise of On-state Current | 150 | A/s | All | ||
| dv/dt | Critical Rate of Rise of Off-state Voltage | 1500 | V/s | All | ||
| TS | Storage Temperature Range | -40 | 150 | C | All | |
| TJ | Junction Temperature Range | -40 | 125 | C | All | |
| RJL | Thermal Resistance, Junction to Lead | DO-15 | 18 | C/W | All | |
| RJL | Thermal Resistance, Junction to Lead | DO-214 (1) | 30 | C/W | All | |
| RJC | Thermal Resistance, Junction to Case | TO-92 | 35 | C/W | All | |
| RJA | Thermal Resistance, Junction to Ambient | DO-15 | 75 | C/W | All | |
| RJA | Thermal Resistance, Junction to Ambient | TO-92 | 95 | C/W | All |
Notes: xxx = voltage, z = circuit function, y = package. (1) Mounted on 1 cm copper foil surface; two-ounce copper foil.
2410122014_Littelfuse-K1200E70_C207154.pdf
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