- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for U309
- Part Number U309
- Manufacturer InterFET
- Pin Count 3
- Part Category JFET (N-Channel)
- Package Category Other
- Footprint Name Other - TO-52_Master
- Released Date Jan 25, 2022
- Last Modified Date Jan 29, 2025 6:56 PM UTC
- Pinout / Pin List Click Here (Member Only)
U309 Details
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Manufacturer Part Number:
U309
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Part Life Cycle Code:
Contact Manufacturer
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ECCN Code:
EAR99
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Manufacturer:
InterFET Corporation
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Case Connection:
GATE
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Configuration:
SINGLE
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FET Technology:
JUNCTION
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Feedback Cap-Max (Crss):
2.5 pF
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Highest Frequency Band:
ULTRA HIGH FREQUENCY BAND
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JEDEC-95 Code:
TO-52
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JESD-30 Code:
O-MBCY-W3
U309 Frequently Asked Questions (FAQs)
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The recommended operating temperature range for U309 is -55°C to 150°C, although it can withstand up to 175°C for short periods.
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To ensure reliable operation of U309 in high-frequency applications, it's essential to follow proper PCB layout and design guidelines, including minimizing lead lengths, using proper grounding, and avoiding parasitic inductances.
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The maximum allowable power dissipation for U309 is 1.5 W at 25°C, and it decreases as the temperature increases. It's essential to ensure that the device does not exceed this power rating to prevent thermal damage.
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Yes, U309 can be used in switching applications, but it's essential to ensure that the device is properly biased and that the switching frequency is within the recommended range to prevent overheating and reduce electromagnetic interference (EMI).
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To handle ESD protection for U309, it's recommended to follow proper handling and storage procedures, use ESD-protective packaging, and implement ESD protection circuits in the design, such as TVS diodes or ESD protection arrays.
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U309 Overview
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