STMicroelectronics HSP062-2P6
- Part No.:
- HSP062-2P6
- Manufacturer:
- STMicroelectronics
- Category:
- TVS Diodes
- Package:
- SOT-563, SOT-666
- Datasheet:
-
HSP062-2P6.pdf
- Description:
- TVS DIODE 3VWM 18VC SOT666
- Quantity:
- Payment:

- Shipping:

Inventory:8,102
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Product details
Overview
HSP062-2P6 from STMicroelectronics is a 2-channel ESD protection array with rail-to-rail architecture for high-speed differential interfaces, featuring 0.6 pF typical capacitance, 4.6 GHz bandwidth, and ±8 kV IEC 61000-4-2 contact discharge rating; used in HDMI 1.3/1.4, DisplayPort, and USB 3.0 signal line protection.
For engineers reviewing the HSP062-2P6 datasheet, HSP062-2P6 pinout, HSP062-2P6 application, or HSP062-2P6 equivalent, key selection criteria include ultralow capacitance variation (≤0.17 pF), clamping voltage of 18 V at 30 A, junction temperature range up to +150 °C, and µQFN-6L package compatibility with high-density PCB layouts.
Technical Context
The device implements a symmetric rail-to-rail TVS architecture across two independent channels, enabling bidirectional ESD suppression without DC bias dependency. Its low-capacitance design minimizes signal skew on differential pairs operating up to 5 Gbps.
Clamping behavior is characterized under IEC 61000-4-2 ±8 kV contact discharge (30 A peak), with measured VCL = 18 V at 30 ns; S21 attenuation confirms -3 dB cutoff at 4.6 GHz, preserving signal integrity for HDMI 3.4 Gbps and USB 3.0 applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Capacitance (I/O–GND) | 0.6 pF typ., ensures minimal loading on 5 Gbps differential signals |
| Cut-off frequency | 4.6 GHz, supports HDMI 1.4 and USB 3.0 eye diagram compliance |
| Clamping voltage | 18 V at 30 A (IEC 61000-4-2 +8 kV), limits transient overvoltage to protected ICs |
| ESD rating | ±8 kV contact / ±15 kV air (IEC 61000-4-2 level 4), meets industrial immunity requirements |
| Junction temp. range | −40 °C to +150 °C, enables use in automotive infotainment and industrial HMI environments |
| Leakage current | 100 nA at 3 V, avoids signal degradation in high-impedance receiver inputs |
Pinout & Package
Packaged in µQFN-6L (1.45 × 1.00 mm, 0.5 mm pitch) with wettable flanks and RoHS-compliant lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | I/O1 | Differential input/output channel 1 signal path |
| 2 | NC | No internal connection; must be left floating or grounded per layout guidelines |
| 3 | NC | No internal connection; must be left floating or grounded per layout guidelines |
| 4 | GND | ESD return path and thermal dissipation node |
| 5 | VBUS | Rail-to-rail clamp reference; connects to system VCC or auxiliary supply |
| 6 | I/O2 | Differential input/output channel 2 signal path |
Key Features
| Feature | Design Value |
|---|---|
| Flow-through routing | Preserves differential pair impedance continuity and reduces stub effects |
| Ultralow capacitance variation | ΔC ≤ 0.17 pF across 200–3000 MHz, minimizing inter-pair skew |
| Rail-to-rail architecture | Enables clamping between I/O lines and both power rails without external bias |
| High-temperature operation | Rated to +150 °C junction, supporting under-hood and enclosed thermal environments |
Applications
| HDMI 1.3/1.4 Interface Protection | DisplayPort Source Protection |
|---|---|
Use Scenario: Protecting TMDS clock and data lanes in set-top boxes and monitors against ESD events during cable insertion. IC Role / Device Role / Timing Role: Bidirectional ESD clamp placed inline between source driver and connector, maintaining 100 Ω differential impedance. Use Value: 0.6 pF capacitance prevents HDMI mask failure at 3.4 Gbps; 4.6 GHz bandwidth preserves rise time integrity. | Use Scenario: Safeguarding DisplayPort main link lanes in graphics cards and docking stations exposed to user-handling ESD. IC Role / Device Role / Timing Role: Rail-to-rail TVS array placed adjacent to DP connector, suppressing transients before reaching SerDes PHY. Use Value: ±8 kV contact rating meets IEC 61000-4-2 level 4; low leakage avoids DC offset in AC-coupled lanes. |
| USB 3.0 SuperSpeed Line Protection | HMI Touch Interface Protection |
Use Scenario: Shielding USB 3.0 TX/RX differential pairs in portable devices during hot-plug events. IC Role / Device Role / Timing Role: Two-channel ESD suppressor mounted directly at USB Type-A/B/Micro-B receptacle. Use Value: 4.6 GHz bandwidth supports 5 Gbps signaling; flow-through layout avoids via-induced discontinuities. | Use Scenario: Protecting capacitive touch controller I²C and interrupt lines in automotive center consoles. IC Role / Device Role / Timing Role: Low-leakage ESD array on I²C SDA/SCL and GPIO lines, rated for extended temperature operation. Use Value: 100 nA leakage at 3 V prevents false touch detection; −40 °C to +150 °C rating matches vehicle cabin thermal profile. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD2E001DRYR | 0.8 pF capacitance, 3.5 GHz bandwidth, single-channel configuration | Requires two devices for dual-line protection; lower bandwidth limits USB 3.0 margin | Preferable where board space allows discrete placement and cost sensitivity outweighs performance |
| SRV05-4 | 1.2 pF capacitance, 2.5 GHz bandwidth, quad-channel in SOT-553 | Higher capacitance degrades 5 Gbps signal integrity; larger footprint than µQFN-6L | Suitable only for lower-speed interfaces like USB 2.0 or UART, not HDMI/DP/USB 3.0 |
Compared with TPD2E001DRYR and SRV05-4, HSP062-2P6 delivers superior high-speed performance via its 0.6 pF capacitance and 4.6 GHz bandwidth-critical for maintaining HDMI 3.4 Gbps eye opening and USB 3.0 jitter budgets-while integrating dual-channel protection in the smallest footprint.
Availability
HSP062-2P6 is available at Aetrix Electronics and suitable for HDMI interface protection, DisplayPort source design, and USB 3.0 SuperSpeed line safeguarding requiring stable component supply across automotive infotainment, industrial HMI, and consumer electronics production.
Supply support for HSP062-2P6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power management ICs, sensors, and protection devices for industrial, automotive, and consumer markets.
HSP062-2P6 belongs to ST's high-speed ESD protection product line, engineered specifically for preserving signal integrity on >3 Gbps differential interfaces while delivering robust ±8 kV contact ESD immunity.
FAQ
What is the recommended PCB layout for HSP062-2P6 to maintain signal integrity?
Place the device within 3 mm of the protected connector with symmetric, length-matched traces to both I/O pins; avoid vias in the signal path; use solid ground plane beneath the µQFN-6L; and implement closed vias near pads to control solder paste volume and prevent tombstoning.
Does HSP062-2P6 require external bias or control signals?
No. HSP062-2P6 operates passively with rail-to-rail architecture-no external voltage, enable pin, or configuration is needed. It clamps transients between I/O lines and VBUS/GND automatically upon ESD event detection, making it compatible with hot-plug and always-on interfaces.
Can HSP062-2P6 be used for single-ended signal protection?
Yes, but with reduced effectiveness. While optimized for differential pairs, it can protect single-ended high-speed lines (e.g., PCIe REFCLK) by connecting one I/O pin to the signal and the other to GND or VBUS-but capacitance doubles to ~1.2 pF, lowering usable bandwidth and increasing loading.
What reflow profile should be used for µQFN-6L assembly of HSP062-2P6?
Use ST's recommended ECOPACK® reflow profile: peak temperature 255–260 °C, 10–30 sec above 220 °C, ramp-up rate ≤2 °C/s, and cooling rate ≤3 °C/s. Maintain low convection airflow to prevent component shift; stencil thickness must be 100 µm with 90% aperture-to-pad ratio.
HSP062-2P6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- SOT-563, SOT-666
- Series:
- HSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 2
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 3V
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 18V (Typ)
- Current - Peak Pulse (10/1000µs):
- 3A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- Ethernet, HDMI
- Capacitance @ Frequency:
- 0.6pF @ 200MHz ~ 3GHz
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-666
HSP062-2P6 FAQ
1.How can I place an order for HSP062-2P6 through Aetrix?
Please submit a Request for Quotation (RFQ) for HSP062-2P6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HSP062-2P6 reliable?
The price and inventory of HSP062-2P6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HSP062-2P6 is usually 5 days.
3.What payment methods are accepted for HSP062-2P6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HSP062-2P6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HSP062-2P6?
HSP062-2P6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HSP062-2P6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HSP062-2P6?
For technical support, including HSP062-2P6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HSP062-2P6 requirements.
6.How does Aetrix verify that HSP062-2P6 is sourced from the original manufacturer or authorized distributors?
All HSP062-2P6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HSP062-2P6 meets industry standards.
7.What is the process for return or replacement of HSP062-2P6?
All HSP062-2P6 units undergo pre-shipment inspection (PSI). If there is an issue with HSP062-2P6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HSP062-2P6 part is unused and in its original packaging.
Return procedure for HSP062-2P6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HSP062-2P6 Tags

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