3D Models
Note! To download footprints and symbols, use the build and request forms below
Request (48 hours)
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for S4X8ES1
- Part Number S4X8ES1
- Manufacturer LITTELFUSE
- Pin Count 1
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
S4X8ES1 Details
-
Manufacturer Part Number:
S4X8ES1
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Active
-
Part Package Code:
TO-92
-
Pin Count:
3
-
ECCN Code:
EAR99
-
HTS Code:
8541.30.00.80
-
Manufacturer:
Littelfuse Inc
-
YTEOL:
6.28
-
Additional Feature:
HIGH RELIABILITY
-
Configuration:
SINGLE
S4X8ES1 Frequently Asked Questions (FAQs)
-
Littelfuse provides a recommended PCB layout and land pattern in their application note AN9313, which can be found on their website. It's essential to follow this layout to ensure proper thermal performance and to prevent thermal runaway.
-
To select the correct fuse, consider factors such as the maximum current rating, voltage rating, and interrupting rating. You should also consider the fuse's melting I²t, which is the energy required to melt the fuse element. Littelfuse provides a fuse selection guide on their website to help with this process.
-
The S4X8ES1 is a high-speed fuse with a fast response time, making it suitable for high-frequency applications. It has a smaller body size compared to other fuses, which can be beneficial for compact designs. The main difference lies in the fuse's characteristics, such as its voltage rating, current rating, and interrupting rating, which should be carefully considered when selecting a fuse for a specific application.
-
To ensure reliability and longevity, follow proper storage and handling procedures, and avoid exposing the fuse to extreme temperatures, humidity, or physical stress. Also, ensure that the fuse is operated within its specified ratings and that the PCB design meets the recommended layout and thermal requirements.
-
The S4X8ES1 has a maximum operating temperature of 125°C. While it can be used in high-temperature applications, it's essential to consider the fuse's derating curve and ensure that the fuse is not exposed to temperatures above its rating. Additionally, the PCB design should be able to dissipate heat effectively to prevent thermal runaway.
Trust Checks
Trust Score Unavailable
S4X8ES1 Overview
Use the download button to access the S4X8ES1 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 S4X8E,
or try a keyword search, such as Silicon Controlled Rectifiers
