3D Models
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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for Q601E4
- Part Number Q601E4
- Manufacturer LITTELFUSE
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
Q601E4 Details
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Manufacturer Part Number:
Q601E4
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Pbfree Code:
No
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
TO-92
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Pin Count:
3
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ECCN Code:
EAR99
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HTS Code:
8541.30.00.80
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Manufacturer:
Littelfuse Inc
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YTEOL:
6
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Additional Feature:
HIGH RELIABILITY
Q601E4 Frequently Asked Questions (FAQs)
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Littelfuse recommends a PCB layout with a large copper area connected to the thermal tab of the device to dissipate heat efficiently. A minimum of 1 oz copper thickness and a thermal relief pattern around the device are also recommended.
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Littelfuse recommends using a soldering iron with a temperature of 250°C to 270°C and a solder with a melting point of 180°C to 220°C. The device should be soldered within 3 seconds to 5 seconds, and the solder joints should be inspected for proper wetting and filleting.
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The Q601E4 has a maximum surge current rating of 100 A, which is specified for an 8/20 μs waveform. However, it's essential to consult the datasheet and application notes for specific surge current ratings and derating factors.
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Yes, the Q601E4 is designed to meet the requirements of high-reliability applications. It is manufactured using a proprietary process that ensures high-quality and consistent performance. However, it's essential to consult with Littelfuse's application engineers to ensure the device meets the specific requirements of the application.
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The Q601E4 is designed to withstand overvoltage conditions up to 1.5 times the rated voltage. In undervoltage conditions, the device will not conduct until the voltage reaches the minimum trigger voltage specified in the datasheet. It's essential to consult the datasheet and application notes for specific voltage tolerance and derating factors.
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Q601E4 Overview
Use the download button to access the Q601E4 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.
