SD1728
RF TRANS NPN 55V M177Manufacturer: STMicroelectronics
Categories: Bipolar RF Transistors
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STMicroelectronics SD1728 NPN RF Power Transistor, M177 package. This high-power device is rated for 55V collector-emitter breakdown and a maximum collector current of 40A, delivering up to 330W of power. Featuring a typical gain of 15dB to 17dB, it is designed for demanding RF power amplification applications. The SD1728 exhibits a minimum DC current gain of 23 at 10A and 6V, and operates efficiently at high temperatures up to 200°C (TJ). Its surface mount M177 package is suitable for robust thermal management in applications such as broadcast transmitters, industrial heating, and high-power radar systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BoxDownload Free CAD Model:
Technical Details:
| Packaging | Box |
| Package / Case | M177 |
| Mounting Type | Surface Mount |
| Transistor Type | NPN |
| Operating Temperature | 200°C (TJ) |
| Gain | 15dB ~ 17dB |
| Power - Max | 330W |
| Current - Collector (Ic) (Max) | 40A |
| Voltage - Collector Emitter Breakdown (Max) | 55V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 23 @ 10A, 6V |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | - |
| Supplier Device Package | M177 |
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