| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The HFA3128B is a 5 PNP RF small signal transistor manufactured by Intersil. It is designed for high-frequency amplification and switching applications. Key electrical specifications include a collector-emitter voltage (Vceo) of 15V, a collector current (Ic) of 65mA, and a power dissipation of 150mW. The transistor achieves a transition frequency (fT) of 5.5GHz and a typical noise figure of 3.5dB at 1GHz. The minimum DC current gain (hFE) is 20 at 10mA and 2V.
The device is housed in a 16-SOIC surface mount package with a width of 3.90mm. It supports a junction operating temperature up to 150°C. The 5 PNP configuration integrates five PNP transistors in a single package, suitable for RF signal processing and driver stages. The surface mount design enables compact PCB layouts and automated assembly.
The collector-emitter voltage (Vceo) is 15V.
It is available in a 16-SOIC (0.154", 3.90mm Width) surface mount package.
The maximum junction operating temperature is 150°C.
It is listed as RoHS3 Compliant, but this status is unverified.
It has a 5 PNP configuration.
The transition frequency (fT) is 5.5 GHz.
The typical noise figure is 3.5 dB at 1 GHz.