- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for 2N3823
- Part Number 2N3823
- Manufacturer InterFET
- Pin Count 4
- Part Category JFET (N-Channel) inc. Case
- Package Category Other
- Footprint Name Other - TO-72_2022-9
- Released Date Jan 17, 2022
- Last Modified Date Jan 28, 2025 11:57 PM UTC
- Pinout / Pin List Click Here (Member Only)
2N3823 Details
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Manufacturer Part Number:
2N3823
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Rohs Code:
Yes
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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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Configuration:
SINGLE
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FET Technology:
JUNCTION
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Feedback Cap-Max (Crss):
2 pF
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Highest Frequency Band:
VERY HIGH FREQUENCY BAND
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JEDEC-95 Code:
TO-72
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JESD-30 Code:
O-MBCY-W4
2N3823 Frequently Asked Questions (FAQs)
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The maximum safe operating area (SOA) for the 2N3823 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal resistance and maximum junction temperature. As a general rule, it's recommended to keep the device within the SOA to prevent thermal runaway and ensure reliable operation.
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To ensure the 2N3823 is properly biased for linear operation, you should ensure that the base-emitter voltage (Vbe) is within the recommended range (typically around 0.6-0.7V) and that the collector-emitter voltage (Vce) is within the recommended range (typically around 1-10V). You should also ensure that the device is operated within its recommended current and power ratings.
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The recommended storage and handling procedure for the 2N3823 involves storing the devices in their original packaging, away from direct sunlight and moisture. It's also recommended to handle the devices by the body, rather than the leads, to prevent damage and electrostatic discharge (ESD).
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While the 2N3823 is primarily designed for linear applications, it can be used in switching applications with some caution. However, you should ensure that the device is operated within its recommended switching frequency and that the switching waveform is within the device's safe operating area (SOA). You should also consider the device's switching losses and ensure that they are within acceptable limits.
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The thermal resistance of the 2N3823 can be determined using the device's thermal resistance values provided in the datasheet. You can use the junction-to-case thermal resistance (RθJC) and the case-to-ambient thermal resistance (RθCA) to estimate the device's overall thermal resistance. You can also use thermal simulation software or consult with a thermal expert to determine the device's thermal resistance in your specific application.
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2N3823 Overview
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