RF power transistors HF/VHF/UHF N-channel MOSFETs
DescriptionThe STAC2942B is a gold metallized N-channel MOS field-effect RF power transistor. It is intended for use in 50 V DC large signal applications up to 250 MHz.Figure 1.Pin connectionSTAC244BAir cavity321121. Drain2. Gate3. Source(Bottom side)www.st.com Table 1.Device summaryOrder codeMarkingPackagePackaging STAC2942BSTAC2942STAC244BPlastic tray ContentsSTAC2942B2/13 Contents1Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.1Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.2Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . Features Gold metallizationExcellent thermal stabilityCommon source push-pull configurationP OUT = 350 W min. with 21 dB gain @ 175 MHz In compliance with the 2002/95/EC European directiveDescriptionThe STAC2942B is a gold metallized N-channel MOS field-effect RF power transistor. It is intended for use in 50 V DC large signal applications up to 250 MHz.Figure 1.Pin connectionSTAC244BAir cavity321121. Drain2. Gate3. Source(Bottom side)www.st.com Table 1.Device summaryOrder codeMarkingPackagePackaging STAC2942BSTAC2942STAC244BPlastic tray ContentsSTAC2942B2/13 Contents1Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.2Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . specifications, grade definitions and product
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