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U309 - N-Channel JFET

Download the U309 datasheet PDF. This datasheet also covers the U308 variant, as both devices belong to the same n-channel jfet family and are provided as variant models within a single manufacturer datasheet.

General Description

The U308 thru U310 series of N-channel JFETs is VHF designed for amplifier, oscillator and mixer applica- Absolute Maximum Ratings (25°o Gate-Drain or Gate-Source Voltage Gate Current Total Power Dissipation Power Derating Storage Temperature Range Lead Temperature (1/16" from case for 10 secon

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Note: The manufacturer provides a single datasheet file (U308-NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
U308 N-Channel JFET

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a U308-10 N-Channel JFETs General Description The U308 thru U310 series of N-channel JFETs is VHF designed for amplifier, oscillator and mixer applica- Absolute Maximum Ratings (25°o Gate-Drain or Gate-Source Voltage Gate Current Total Power Dissipation Power Derating Storage Temperature Range Lead Temperature (1/16" from case for 10 seconds) —25V 20 mA 500 mW 4 mW/°C -65°C to +200°C 300°C Process 92 0.178-0.195 (4.521-4.953} 0.209-0.230 (5. 309-5. 842} 0.016- 0.019 * (0.406-0.483) PIN FET 1 S 2 D 3 G 0036-0.046 ) V (QT9T4- 1 . 1 BB ' 0.028-0.018 ../ (0.711-1.