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HSP051-4M10
four-line ultra-low-capacitance ESD protection array for high-speed interfaces
Specifications
Key details
| Part Number | HSP051-4M10 |
|---|---|
| Manufacturer | STMicroelectronics |
| Category | ESD Protection Array |
| Lifecycle Status | Obsolete |
| Series | HSP051 |
| Package / Case | 10-lead micro-QFN, 2.5 mm × 1.0 mm |
| Pin Count | 10 |
| Operating Temperature | -40°C to +150°C junction |
| Last Verified | 2026-07-21 |
Overview
Part information
HSP051-4M10 Overview
HSP051-4M10 is a STMicroelectronics four-line ultra-low-capacitance ESD protection array for high-speed interfaces supplied in 10-lead micro-QFN, 2.5 mm × 1.0 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Protected Lines | 4 |
|---|---|
| Bandwidth | 10 GHz class |
| Line Capacitance | 0.2 pF typical between I/O lines |
| ESD Contact Rating | ±8 kV IEC 61000-4-2 |
| ESD Air Rating | ±15 kV IEC 61000-4-2 |
Package and Ordering Notes
The listed package is 10-lead micro-QFN, 2.5 mm × 1.0 mm with 10 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
HSP051-4M10 is obsolete or discontinued. Require date-code, label, package and traceability checks, and validate any replacement independently.
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.
Sourcing notes
Lifecycle and sourcing review
Obsolete
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
HSP051-4M10 is obsolete or discontinued. Require date-code, label, package and traceability checks, and validate any replacement independently.
Alternatives
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.