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- Stock & Prices $ Price & Stock for 1N6391
- Part Number 1N6391
- Manufacturer Microchip
- Pin Count 999
- Last Modified Date Sep 1, 2025 2:00 PM UTC
- Pinout / Pin List Click Here (Member Only)
1N6391 Details
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Manufacturer Part Number:
1N6391
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Part Life Cycle Code:
Active
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Package Description:
DO-4, 1 PIN
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Country Of Origin:
USA
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.80
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Manufacturer:
Microchip Technology Inc
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YTEOL:
22
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Additional Feature:
REVERSE ENERGY TESTED
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Application:
GENERAL PURPOSE
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Case Connection:
CATHODE
1N6391 Frequently Asked Questions (FAQs)
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The 1N6391 can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
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The 1N6391 requires a minimum bias voltage of 1.5V to ensure proper operation. It's recommended to use a voltage regulator or a stable voltage source to maintain a consistent bias voltage.
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To minimize noise and ensure reliable operation, it's recommended to use a ground plane, keep the PCB layout compact, and use short leads and traces. Additionally, place a 0.1uF bypass capacitor close to the device to filter out high-frequency noise.
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Yes, the 1N6391 can be used in switching power supply applications, but it's essential to ensure the device is properly biased and the switching frequency is within the recommended range (typically up to 100 kHz).
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The 1N6391 has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device, such as using an ESD wrist strap or mat, and storing the device in an anti-static bag or container.
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1N6391 Overview
Use the download button to access the 1N6391 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like 1N639,
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About Microchip
Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th
