| Part Number | STAC3932B | STAC2932B | 
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | 
| Category | Transistors - FETs, MOSFETs - RF | Transistors - FETs, MOSFETs - RF | 
|   |   | |
| Product Status | Active | Obsolete | 
| Transistor Type | N-Channel | N-Channel | 
| Frequency | 123MHz | 175MHz | 
| Gain | - | - | 
| Voltage - Test | 100 V | 50 V | 
| Current Rating (Amps) | 20A | 40A | 
| Noise Figure | - | - | 
| Current - Test | 250 mA | 250 mA | 
| Power - Output | 580W | 390W | 
| Voltage - Rated | 250 V | 125 V | 
| Package / Case | STAC244B | STAC244B | 
| Supplier Device Package | STAC244B | STAC244B |