| PartNumber | SD4933MR | SD4931 | SD4933 |
| Description | RF MOSFET Transistors 300W - 50V Moisture Resistnt HF/VHF DMOS | RF MOSFET Transistors RF Trans 200V 150W 14.8 dB at 175MHz | RF MOSFET Transistors RF Trans 200V 300W 24 dB at 30 MHz |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | RF MOSFET Transistors | RF MOSFET Transistors | RF MOSFET Transistors |
| RoHS | Y | Y | Y |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Technology | Si | Si | Si |
| Id Continuous Drain Current | 40 A | 20 A | 40 A |
| Vds Drain Source Breakdown Voltage | 200 V | 200 V | 200 V |
| Gain | 24 dB | 14.8 dB | 24 dB |
| Output Power | 300 W | 150 W | 300 W |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | M177MR-5 | M174 | M177 |
| Packaging | Tray | Bulk | Bulk |
| Configuration | Triple | Single | Single |
| Operating Frequency | 100 MHz | 250 MHz | 100 MHz |
| Series | SD4933MR | SD4931 | SD4933 |
| Type | RF Power MOSFET | RF Power MOSFET | RF Power MOSFET |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Pd Power Dissipation | 648 W | 389 W | 648 W |
| Product Type | RF MOSFET Transistors | RF MOSFET Transistors | RF MOSFET Transistors |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Vgs Gate Source Voltage | 20 V | 20 V | 20 V |
| Vgs th Gate Source Threshold Voltage | 2.5 V | - | - |
| Forward Transconductance Min | - | 4 S | 8 S |