| 257 / | HD | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) |
| 213 | DF | FIELD EFFECT DEVICE {6} |
| 288 | DF | .~ Having insulated electrode (e.g., MOSFET, MOS diode) {17} |
| 296 | DF | .~.~ Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) {10} |
| 313 | ![]() | .~.~.~ Inversion layer capacitor |