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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SMLJ85A
- Part Number SMLJ85A
- Manufacturer Bourns
- Last Modified Date Nov 30, 2020 5:01 PM UTC
- Pinout / Pin List Click Here (Member Only)
SMLJ85A Details
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Manufacturer Part Number:
SMLJ85A
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
DO-214AB
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Package Description:
ROHS COMPLIANT, PLASTIC, SMC, 2 PIN
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Pin Count:
2
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.50
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Factory Lead Time:
16 Weeks
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Manufacturer:
Bourns Inc
SMLJ85A Frequently Asked Questions (FAQs)
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The recommended land pattern for the SMLJ85A can be found in the Bourns Application Note S-8153, which provides a detailed layout and footprint recommendation for optimal performance and reliability.
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To handle the high surge current rating of the SMLJ85A, ensure that your PCB design includes a sufficient copper area and thickness to dissipate the heat generated during surge events. Additionally, consider using a thermal relief pattern and a heat sink to further improve heat dissipation.
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While the SMLJ85A is primarily designed for surge protection, it can be used in high-frequency applications up to 1 GHz. However, the device's parasitic inductance and capacitance may affect its performance at higher frequencies. Consult with a Bourns application engineer for specific guidance on using the SMLJ85A in high-frequency applications.
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To select the correct SMLJ85A variant, consider the specific requirements of your application, including the maximum surge current, voltage rating, and operating temperature range. Consult the Bourns datasheet and application notes for guidance on selecting the appropriate variant.
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The recommended soldering profile for the SMLJ85A is a standard reflow soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 20-30 seconds. Consult the Bourns Application Note S-8153 for more detailed information on soldering the SMLJ85A.
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SMLJ85A Overview
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