- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for IFN147
- Part Number IFN147
- Manufacturer InterFET
- Pin Count 3
- Part Category JFET (N-Channel)
- Package Category Other
- Footprint Name Other - TO-18-3
- Released Date Jan 25, 2022
- Last Modified Date Feb 3, 2025 10:39 AM UTC
- Pinout / Pin List Click Here (Member Only)
IFN147 Details
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Manufacturer Part Number:
IFN147
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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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Additional Feature:
LOW NOISE
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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):
15 pF
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JEDEC-95 Code:
TO-18
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JESD-30 Code:
O-MBCY-W3
IFN147 Frequently Asked Questions (FAQs)
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A good PCB layout for the IFN147 should ensure that the input and output pins are separated as much as possible to minimize crosstalk. Additionally, the PCB should have a solid ground plane and the device should be placed close to the signal source to reduce noise and parasitic inductance.
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The IFN147 has a high power dissipation, so proper thermal management is crucial. A heat sink or thermal pad should be used to dissipate heat, and the device should be mounted on a PCB with a good thermal conductivity. The ambient temperature should also be kept as low as possible.
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The input and output impedance of the IFN147 should be matched to the characteristic impedance of the transmission line (usually 50 ohms) to minimize reflections and ensure maximum power transfer. This can be achieved using impedance matching networks or transformers.
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The IFN147 is sensitive to ESD, so proper handling and protection measures should be taken. This includes using ESD-safe handling equipment, grounding oneself before handling the device, and using ESD protection devices such as TVS diodes or ESD protection arrays.
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The reliability and lifespan of the IFN147 depend on various factors such as operating conditions, temperature, and handling. However, InterFET Corporation provides a typical lifespan of 100,000 hours at 25°C ambient temperature, and a reliability rating of 0.01 FIT (failures in time) at 40°C ambient temperature.
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IFN147 Overview
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