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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for DST1045S-A
- Part Number DST1045S-A
- Manufacturer LITTELFUSE
- Pin Count 3
- Last Modified Date Jan 21, 2026 2:00 PM UTC
- Pinout / Pin List Click Here (Member Only)
DST1045S-A Details
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Manufacturer Part Number:
DST1045S-A
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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Manufacturer:
Littelfuse Inc
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YTEOL:
5.98
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Additional Feature:
FREE WHEELING DIODE, HIGH RELIABILITY
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Application:
GENERAL PURPOSE
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Case Connection:
CATHODE
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Configuration:
SINGLE
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Diode Element Material:
SILICON
DST1045S-A Frequently Asked Questions (FAQs)
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The recommended PCB footprint for the DST1045S-A is a rectangular pad with dimensions of 1.45mm x 0.95mm, with a 0.5mm radius corner. The pad should be centered on the component and have a minimum of 0.2mm clearance around the edges.
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The DST1045S-A is rated for operation up to 150°C, but it's recommended to derate the current rating by 1.5% per degree Celsius above 125°C. For high-temperature applications, it's recommended to consult with Littelfuse's application engineers to ensure the device meets the specific requirements.
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The DST1045S-A is designed to handle surge currents up to 100A for 10ms, but it's recommended to consult the device's surge current rating and ensure that the application's surge current requirements are within the device's capabilities.
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Yes, the DST1045S-A is compatible with lead-free soldering processes, including reflow and wave soldering. However, it's recommended to follow Littelfuse's recommended soldering profiles and guidelines to ensure reliable assembly.
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The DST1045S-A should be stored in a dry, cool place, away from direct sunlight and moisture. It's recommended to handle the devices by the body, rather than the leads, to prevent damage. Electrostatic discharge (ESD) precautions should also be taken when handling the devices.
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DST1045S-A Overview
Use the download button to access the DST1045S-A 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.
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