K220 K240 SIDAC Diode DO-15 High Voltage Bidirectional Trigger Diode
The Sidac is a silicon bilateral voltage a triggered switch with greater power-handling
capabilities than standard diacs. Upon application of a voltage exceeding the sidac
breakover voltage point, the sidac switches on through a negative resistance region
to a low on-state voltage. Conduction continues until the current is interupted or drops
below the minimun holding current of the device.
Applications:
1. High voltage lamp ignitors
2. Natural gas ignitors
3. Gas oil ignitors
4. High-voltage power supplies
5. Xenon ignitors
6. Overvoltage protector
7. Pulse generators
8. Fluorescent lighting ignitors
9. HIG lighting ignitors
Electrical parameters:
| Part Number | VBO Breakover Voltage (Instantancous Clamping voltage) (V) Min. Max. | IBO Breakover Current ( A) Max. | VDRM Blocking Voltage (V) Min. | IDRM Peak Off-State Current at VDRM ( A) Max. | IT Continuous On-State DC or RMS Current (A) Max. | IH Holding Current (mA) Max. | VTM Peak On-State Voltage IT=1A (V) Max. |
| K105 | 95-113 | 10 | 75 | 5 | 1.0 | 100 | 10 |
| K110 | 104-118 | 10 | 85 | 5 | 1.0 | 100 | 10 |
| K120 | 110-125 | 10 | 90 | 5 | 1.0 | 100 | 10 |
| K130 | 120-138 | 10 | 95 | 5 | 1.0 | 100 | 10 |
| K140 | 130-146 | 10 | 105 | 5 | 1.0 | 100 | 10 |
| K150 | 140-170 | 10 | 115 | 5 | 1.0 | 100 | 10 |
| K195 | 165-190 | 10 | 130 | 5 | 1.0 | 100 | 10 |
| K200 | 190-215 | 10 | 150 | 5 | 1.0 | 100 | 10 |
| K220 | 205-230 | 10 | 165 | 5 | 1.0 | 100 | 10 |
| K240 | 220-250 | 10 | 175 | 5 | 1.0 | 100 | 10 |
Size:
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High Voltage Bidirectional SIDAC Diode Used For Overvoltage Protector Images
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