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Alpha & Omega Semiconductor Inc. AOZ8006FI
- Part No.:
- AOZ8006FI
- Manufacturer:
- Alpha & Omega Semiconductor Inc.
- Category:
- TVS Diodes
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
AOZ8006FI.pdf
- Description:
- TVS DIODE 5VWM 16VC 10MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,716
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Product details
Overview
AOZ8006FI from Alpha & Omega Semiconductor is an ultra-low capacitance TVS diode array designed to protect four high-speed differential data lines (e.g., HDMI TX/RX pairs) against ESD transients up to ±15kV air/±8kV contact per IEC 61000-4-2, with 0.47pF line-to-line capacitance, 5.5V reverse working voltage, and clamping voltage of 10.5V at 1A peak pulse current. It serves as front-end ESD protection in HDMI 1.3 interfaces for digital TVs and set-top boxes.
For engineers reviewing the AOZ8006FI datasheet, pinout, applications, or equivalent options, this device is selected for high-fidelity signal integrity preservation in 100Ω differential HDMI traces - where sub-0.5pF capacitance, flow-through MSOP-10 layout, and low clamping voltage directly impact compliance with HDMI CTS impedance and eye diagram requirements.
Technical Context
The AOZ8006FI integrates eight surge-rated steering diodes and one internal TVS in a single MSOP-10 package, enabling bidirectional clamping of transient energy from any I/O line to VP (pin 3) or GND (pin 8). Its flow-through pinout aligns with HDMI differential pair routing, minimizing trace discontinuity and parasitic inductance.
It operates within -40°C to +85°C ambient temperature, supports 5.0V system supply, and maintains ≤0.50pF line-to-line capacitance at 1MHz with <0.03pF matching tolerance - critical for preserving 2.5Gbps HDMI 1.3 signal integrity and meeting -3dB insertion loss up to 2.565GHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Working Voltage (VRWM) | 5.5V - ensures compatibility with 5V HDMI power domains without leakage or false triggering |
| Line-to-Line Capacitance (Cj) | 0.47pF typical - enables minimal signal distortion on 100Ω differential HDMI traces up to 2.5Gbps |
| Clamp Voltage (VCL) | 10.5V at 1A - limits transient overvoltage to safe levels for downstream HDMI receiver ICs |
| ESD Rating (IEC 61000-4-2) | ±15kV air / ±8kV contact - meets Level 4 immunity required for consumer HDMI port certification |
| Operating Temperature Range | -40°C to +85°C ambient - supports deployment in set-top boxes, monitors, and notebook environments |
| Package | RoHS-compliant MSOP-10 - 3.0 × 4.9 mm footprint with flow-through layout for direct HDMI lane placement |
| Human Body Model (HBM) | ±15kV - provides robust handling protection during board assembly and field service |
Pinout & Package
AOZ8006FI uses a RoHS-compliant MSOP-10 package (3.0 × 4.9 mm, 0.5 mm pitch) with flow-through layout optimized for HDMI differential pair routing. Pins 1–2–4–5 connect to protected channels (CH1–CH4); pins 6, 7, 9, 10 are NC for mechanical stability; pin 3 is VP (supply clamp node); pin 8 is GND.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 | CH1–CH4 I/O terminals | Connect directly to HDMI differential pairs (e.g., TX0+/TX0-, CLK+/CLK-) for bidirectional ESD clamping |
| 3 | VP (Voltage Protection) | Internal connection point for TVS clamping to 5V rail; must be tied to stable 5V supply |
| 8 | GND | Low-inductance ground return path for transient current; requires short, wide PCB trace to chassis or reference ground |
| 6, 7, 9, 10 | No Connect (NC) | Unused terminals; left floating but soldered for mechanical anchoring and thermal dissipation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low line-to-line capacitance | 0.47pF typical - preserves HDMI 1.3 differential impedance (100Ω ±15%) and minimizes eye closure |
| Flow-through MSOP-10 layout | Enables straight trace routing under device - eliminates vias or bends that degrade signal integrity |
| Integrated steering diode + TVS architecture | Directs ESD current from I/O lines to VP or GND without external components - reduces BOM count and layout area |
| High ESD immunity | ±15kV air / ±8kV contact per IEC 61000-4-2 - exceeds HDMI port compliance requirements |
| Matched channel capacitance | ΔCj ≤ 0.03pF - ensures consistent timing skew across all four protected HDMI lanes |
Applications
| HDMI 1.3 Source Port Protection | HDMI 1.3 Sink Port Protection |
|---|---|
|
Use Scenario: Protecting HDMI transmitter outputs (TX0+/−, TX1+/−, TX2+/−, CLK+/−) on graphics cards or media processors before connector interface. IC Role / Device Role / Timing Role: Front-end ESD suppressor placed immediately adjacent to HDMI connector, clamping transients before they reach sensitive SerDes circuitry. Use Value: Maintains 2.5Gbps signal fidelity by limiting added capacitance to 0.47pF and ensuring <2.565GHz -3dB bandwidth - directly supporting HDMI CTS eye mask compliance. |
Use Scenario: Shielding HDMI receiver inputs (RX0+/−, RX1+/−, RX2+/−, CLK+/−) on flat-panel displays or projectors from connector-coupled ESD. IC Role / Device Role / Timing Role: Differential line protector with matched channel capacitance, placed at PCB edge to shunt transients to local 5V rail or ground plane. Use Value: Prevents receiver latch-up or damage while preserving inter-pair skew via ≤0.03pF capacitance matching - critical for pixel clock recovery stability. |
| Set-Top Box HDMI Interface | Notebook Computer HDMI Output |
|
Use Scenario: ESD hardening of HDMI ports on cable/satellite STBs operating in uncontrolled consumer environments. IC Role / Device Role / Timing Role: Single-chip solution protecting all four differential lanes and clock pair against repeated plug/unplug events and user-handling ESD. Use Value: Enables compact 4-layer PCB layout with 580-mil impedance compensation trace length - validated per AOZ8006 MSOP-10 evaluation board spec. |
Use Scenario: Integrating robust HDMI output protection into space-constrained notebook mainboards with thermal and EMI constraints. IC Role / Device Role / Timing Role: Low-profile (1.02mm max height) TVS array mounted directly at micro-HDMI or standard HDMI connector footprint. Use Value: Delivers ±15kV HBM and IEC 61000-4-2 immunity without degrading signal rise time - verified for 2.5Gbps operation with <0.5pF loading. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar TVS diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMA6J5.0A | Single-channel, 5.0V unidirectional TVS; 400W peak pulse power; 65pF capacitance | Requires four discrete devices plus external routing; unsuitable for HDMI due to excessive capacitance and lack of channel matching | Select only for low-speed DC power line protection where capacitance is non-critical |
| TPD4E001DPYR | Quad-channel, 5.5V bi-directional TVS; 0.5pF line-to-line capacitance; 2.5V VRWM; SOT-23-6 package | Lower VRWM limits use in 5V systems; smaller package lacks flow-through layout, increasing trace inductance | Consider for space-limited 3.3V applications but verify HDMI 1.3 eye margin with actual layout |
Compared with SMA6J5.0A and TPD4E001DPYR, the AOZ8006FI uniquely combines quad-channel integration, 0.47pF capacitance, flow-through MSOP-10 routing, and 5.5V VRWM - making it the only option validated for HDMI 1.3-compliant differential trace protection without impedance compensation overhead.
Availability
AOZ8006FI is available at Aetrix Electronics and suitable for HDMI 1.3 interfaces, set-top box front-panel protection, and notebook computer video output circuits requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.
Supply support for AOZ8006FI 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
Alpha & Omega Semiconductor is a fabless power semiconductor company specializing in high-performance MOSFETs, TVS diodes, and analog ICs for power management and signal protection.
The AOZ8006FI belongs to Alpha & Omega's ultra-low-capacitance TVS diode array product line, engineered specifically for high-speed serial interface protection - including HDMI, DVI, and USB 2.0 - where signal integrity and ESD robustness must coexist.
FAQ
What is the maximum operating junction temperature for AOZ8006FI?
The AOZ8006FI has a specified junction temperature range of -40°C to +125°C. This allows reliable operation in thermally demanding environments such as enclosed set-top boxes or high-density notebook PCBs, provided the ambient temperature remains within its rated -40°C to +85°C range and thermal design accounts for power dissipation during ESD events. The AOZ8006FI's low clamping voltage and fast response minimize localized heating during transient suppression.
Can AOZ8006FI be used for USB 2.0 data line protection?
Yes, AOZ8006FI is explicitly listed in its datasheet for USB 2.0 power and data line protection. Its 0.47pF line-to-line capacitance, 5.5V VRWM, and ±15kV IEC 61000-4-2 rating meet USB 2.0 full-speed (12 Mbps) and high-speed (480 Mbps) signal integrity requirements. However, for dedicated USB 2.0 designs, verify that the 5.5V VRWM aligns with VBUS tolerance and that VP (pin 3) is connected to a clean 5V rail.
How does the flow-through layout of AOZ8006FI improve HDMI signal integrity?
The AOZ8006FI's flow-through MSOP-10 pinout (I/O pins on opposite sides: 1/2/4/5 vs. GND/VP) allows HDMI differential traces to run straight through the package without vias, stubs, or right-angle bends. This reduces parasitic inductance and impedance discontinuity - directly supporting HDMI CTS 100Ω ±15% differential impedance compliance and minimizing eye diagram degradation at 2.5Gbps. The AOZ8006FI's layout is validated in Alpha & Omega's evaluation board design.
What is the significance of the 0.03pF capacitance matching (ΔCj) specification for AOZ8006FI?
The ΔCj ≤ 0.03pF specification ensures near-identical capacitive loading across all four protected HDMI channels (CH1–CH4), which is essential for maintaining tight inter-pair timing skew. In HDMI 1.3, mismatched capacitance causes differential signal delay variation, leading to jitter accumulation and pixel clock recovery errors. The AOZ8006FI's matched capacitance directly supports stable TMDS clock locking and color fidelity in high-resolution video transmission.
Is AOZ8006FI compatible with 3.3V HDMI systems?
The AOZ8006FI is rated for 5.5V reverse working voltage and designed for 5V-supplied HDMI interfaces. While it can be used in 3.3V systems if VP (pin 3) is tied to 3.3V, doing so lowers the effective clamping threshold and may reduce protection margin. Its datasheet specifies performance at 5V operation; for native 3.3V applications, confirm clamping behavior using TLP testing and consider alternatives like TPD4E001DPYR - though AOZ8006FI remains viable where 5V rail is available for VP biasing.
AOZ8006FI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Alpha & Omega Semiconductor Inc.
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6.6V
- Voltage - Clamping (Max) @ Ipp:
- 16V
- Current - Peak Pulse (10/1000µs):
- 12A (100ns)
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- Ethernet, HDMI
- Capacitance @ Frequency:
- 1pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-MSOP
AOZ8006FI FAQ
1.How can I place an order for AOZ8006FI through Aetrix?
Please submit a Request for Quotation (RFQ) for AOZ8006FI 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 AOZ8006FI reliable?
The price and inventory of AOZ8006FI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AOZ8006FI is usually 5 days.
3.What payment methods are accepted for AOZ8006FI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AOZ8006FI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AOZ8006FI?
AOZ8006FI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AOZ8006FI 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 AOZ8006FI?
For technical support, including AOZ8006FI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AOZ8006FI requirements.
6.How does Aetrix verify that AOZ8006FI is sourced from the original manufacturer or authorized distributors?
All AOZ8006FI 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 AOZ8006FI meets industry standards.
7.What is the process for return or replacement of AOZ8006FI?
All AOZ8006FI units undergo pre-shipment inspection (PSI). If there is an issue with AOZ8006FI, 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 AOZ8006FI part is unused and in its original packaging.
Return procedure for AOZ8006FI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AOZ8006FI Tags
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