USBULC6-2M6
two-line ultra-low-capacitance ESD protection array for high-speed interfaces
Key details
| Part Number | USBULC6-2M6 |
|---|---|
| Manufacturer | STMicroelectronics |
| Category | ESD Protection Array |
| Lifecycle Status | Obsolete |
| Series | USBULC6 |
| Package / Case | 6-lead micro-QFN |
| Pin Count | 6 |
| Operating Temperature | -40 C to +125 C junction class |
| Last Verified | 2026-07-24 |
Part information
USBULC6-2M6 Overview
USBULC6-2M6 is a STMicroelectronics two-line ultra-low-capacitance ESD protection array for high-speed interfaces supplied in 6-lead micro-QFN. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Protected Lines | 2 |
|---|---|
| Line Capacitance | 0.65 pF typical class |
| ESD Protection | 15 kV line protection |
| Working Interface | High-speed differential data |
| Leakage Current | 0.5 uA maximum |
Package and Ordering Notes
The listed package is 6-lead micro-QFN with 6 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
USBULC6-2M6 is obsolete or discontinued. Require traceability, date-code, package-marking and storage-condition checks for remaining stock.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against STMicroelectronics documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
USBULC6-2M6 FAQ
What is USBULC6-2M6?
USBULC6-2M6 is a STMicroelectronics two-line ultra-low-capacitance ESD protection array for high-speed interfaces. It belongs to the USBULC6 series.
What are the key specifications of USBULC6-2M6?
Protected Lines is 2, and Line Capacitance is 0.65 pF typical class. Refer to the manufacturer datasheet for limits, test conditions and revision-controlled values.
What package does USBULC6-2M6 use?
USBULC6-2M6 is supplied in 6-lead micro-QFN with 6 pins, leads, balls or contacts. Verify the exact footprint and ordering suffix before PCB release.
Is USBULC6-2M6 still in production?
USBULC6-2M6 is obsolete or discontinued. Remaining stock should be checked for traceability, date code, package marking and storage history.
What should be checked before sourcing USBULC6-2M6?
Confirm the complete MPN, electrical ratings, package, temperature grade and required quantity. Possible alternatives include Select a current ST high-speed two-line ESD array after capacitance, working voltage and footprint verification, but compatibility must be verified independently.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
USBULC6-2M6 is obsolete or discontinued. Require traceability, date-code, package-marking and storage-condition checks for remaining stock.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.