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Product Detailed Parameters
- Description：CMC 100MA 3LN SURFACE MOUNT ESD
- Series：EMI8143
- Mfr：onsemi
- Package：Bulk
- Filter Type：Signal Line
- Number of Lines：3
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：6Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：ESD
- Mounting Type：Surface Mount
- Size / Dimension：0.138" L x 0.053" W (3.50mm x 1.35mm)
- Height (Max)：0.020" (0.50mm)
- Package / Case：16-XFDFN
- Inductance @ Frequency：-
- Impedance @ Frequency：-
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Overview
The SZEMI8143MUTAG is a surface-mount ESD protection device manufactured by onsemi, designed for high-speed data line protection. It features three channels and operates at a working voltage of 3.3 V. Key electrical parameters include a breakdown voltage of 4 V, a peak pulse current rating of 16 A, and a clamping voltage of 11.8 V. The component provides electrostatic discharge protection up to 15 kV contact discharge. It is housed in an XDFN-16 package and supports operation within a temperature range of -40°C to +85°C.
Feature Summary
- Provides multi-line electrostatic discharge protection for high-speed interfaces
- Utilizes a compact surface-mount package for space-constrained designs
- Ensures signal integrity through low capacitance characteristics
Applications
- HDMI interface protection
- High-speed data bus shielding
- Portable electronic device input/output ports
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to confirm exact pinout and functional specifications. Ensure compatibility with existing PCB footprint requirements before integration. Cross-reference datasheet revisions to validate performance metrics against current design standards.
Selection Notes
Select this component for applications requiring robust ESD suppression on multiple differential pairs. Evaluate the trade-off between protection level and signal bandwidth. Confirm that the operating temperature range meets the environmental conditions of the target deployment scenario.
Part Context
This component belongs to the EMI814X series from onsemi, which focuses on signal line protection. It addresses the growing need for reliable data transmission security in consumer electronics and industrial equipment facing strict electromagnetic interference regulations.
Replacement Considerations
Consult official substitution guides for verified alternatives. Generic equivalents may not match the precise capacitance or clamping voltage specifications required for high-speed HDMI signals.
