STMicroelectronics SD1728 RF BJT
RF Transistor NPN 55V 40A 330W Surface Mount M177
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SD1728
Detailed Description
RF Transistor NPN 55V 40A 330W Surface Mount M177
Package
M177
Lifecycle Status
Obsolete
Datasheet
SD1728 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics SD1728 RF BJT technical specifications.
General
Package / Case
M177
Mounting Type
Surface Mount
Operating Temperature
200°C (TJ)
Lifecycle Status
Obsolete
Description
RF TRANS NPN 55V M177
Detailed Description
RF Transistor NPN 55V 40A 330W Surface Mount M177
Dc Current Gain Hfe Min IC Vce
23 @ 10A, 6V
Current Collector IC Max
40A
Transistor Type
NPN
Voltage Collector Emitter Breakdown Max
55V
Alternate Parts Comparison (SD1728 vs SD4931 vs SD4933 vs SD2943W)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | M177 | M174 | M177 | M177 |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Description | RF TRANS NPN 55V M177 | RF MOSFET 50V M174 | RF MOSFET 50V M177 | RF MOSFET 50V M177 |
| Detailed Description | RF Transistor NPN 55V 40A 330W Surface Mount M177 | RF Mosfet 50 V 250 mA 175MHz 14.8dB 150W M174 | RF Mosfet 50 V 250 mA 30MHz 24dB 300W M177 | RF Mosfet 50 V 250 mA 30MHz 25dB 350W M177 |
| Gain | 15dB ~ 17dB | 14.8dB | 24dB | 25dB |
| Frequency | -- | 175MHz | 30MHz | 30MHz |
| Configuration | -- | N-Channel | N-Channel | N-Channel |
| Current Rating Amps | -- | 20A | 40A | 40A |
| Current Test | -- | 250 mA | 250 mA | 250 mA |
| Power Output | -- | 150W | 300W | 350W |
| Technology | -- | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Voltage Rated | -- | 200 V | 200 V | 130 V |
| Action |
More Parts in RF BJT
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.