| IS120 | 100V V[drm] Max., 20A I[T] Max. Silicon Controlled Rectifier Operational temperature range from -40°C to 110°C. | Datasheet*) |
| IS120A | 50V V[drm] Max., 12A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS121 | 100V V[drm] Max., 12A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS122 | 200V V[drm] Max., 12A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS124 | 400V V[drm] Max., 12A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS126 | 600V V[drm] Max., 12A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS150 | 25V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS150A | 50V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS151 | 100V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS152 | 200V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS154 | 400V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |
| IS156 | 600V V[drm] Max., 15A I[T] Max. Silicon Controlled Rectifier | Datasheet*) |