START499D
RF TRANS NPN 4.5V SOT89Manufacturer: STMicroelectronics
Categories: Bipolar RF Transistors
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STMicroelectronics NPN bipolar RF transistor, START499D, offers 1A collector current and 4.5V collector-emitter breakdown voltage. This SOT-89 packaged device is designed for surface mount applications and delivers a typical gain of 13dB to 14dB. With a maximum power dissipation of 1.7W and an operating junction temperature of 150°C, the START499D is suitable for demanding RF power amplification tasks. Its robust design and specified performance parameters make it a reliable choice for applications in wireless communications and general RF circuitry.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA |
| Mounting Type | Surface Mount |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Gain | 13dB ~ 14dB |
| Power - Max | 1.7W |
| Current - Collector (Ic) (Max) | 1A |
| Voltage - Collector Emitter Breakdown (Max) | 4.5V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 150 @ 160mA, 3V |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | - |
| Supplier Device Package | SOT-89 |