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Vishay General Semiconductor - Diodes Division VESD05C1-HD1HG3-08
- Part No.:
- VESD05C1-HD1HG3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
VESD05C1-HD1HG3-08.pdf
- Description:
- 5V;IR=0.1UA;IP=8.7A;P=W;CD=81PF;
- Quantity:
- Payment:
- Shipping:
Inventory:9,880
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Product details
Overview
VESD05C1-HD1HG3-08 from Vishay Semiconductors is a unidirectional ESD protection diode in DFN1006-2A package, designed for single-line signal line protection with 5 V reverse standoff voltage, 100 W peak pulse power, and ±30 kV IEC 61000-4-2 contact/air discharge immunity - deployed in USB 2.0 data lines, HDMI hot-plug detection, and automotive infotainment interfaces.
For engineers reviewing the VESD05C1-HD1HG3-08 datasheet, VESD05C1-HD1HG3-08 pinout, VESD05C1-HD1HG3-08 application, or VESD05C1-HD1HG3-08 equivalent, key selection criteria include clamping voltage (10.3–11.5 V at 8.7 A), low 67 pF capacitance at 0 V, sub-0.5 mm height, and AEC-Q101 qualification status per family documentation.
Technical Context
This device operates as a single-channel, cathode-grounded unidirectional TVS diode, leveraging silicon avalanche structure to clamp transient overvoltage above 7.1–7.9 V breakdown while maintaining <0.1 μA leakage at 5 V working voltage. Its DFN1006-2A footprint enables placement directly on high-speed signal traces without impedance discontinuity.
The 0.2 Ω dynamic resistance (TLP, 100 ns) ensures fast response to ESD events, and its 100 W IEC 61000-4-5 (8/20 μs) rating supports robust surge handling in compact consumer and automotive electronics where board space and signal integrity are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - maximum continuous operating voltage before conduction begins; matches 5 V logic and USB 2.0 signaling rails. |
| Reverse Breakdown Voltage | 7.1–7.9 V at 1 mA - precise turn-on threshold ensuring early clamping without false triggering. |
| Reverse Clamping Voltage | 10.3–11.5 V at 8.7 A (8/20 μs) - limits downstream IC stress during full ESD strike. |
| Capacitance | 53–81 pF at 0 V, 1 MHz - low enough for <480 Mbps USB 2.0 without signal degradation. |
| ESD Immunity | ±30 kV contact / ±30 kV air (IEC 61000-4-2) - exceeds Level 4 industrial and automotive requirements. |
| Package | DFN1006-2A (1.0 × 0.6 × 0.4 mm) - ultra-compact, bottom-terminal, AOI-compatible footprint. |
| Peak Pulse Power | 100 W (IEC 61000-4-5, 8/20 μs) - sustains multi-pulse surge events in harsh environments. |
Pinout & Package
DFN1006-2A package: 2-terminal surface-mount device with cathode marked by bar on top surface; terminals are co-planar, solderable via standard reflow profiles (peak ≤260 °C); MSL level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Signal input / protected line | Connected to vulnerable I/O trace; conducts transient current toward cathode during overvoltage. |
| Cathode (Pin 2) | Ground reference | Connected to system ground plane; provides low-inductance return path for ESD current. |
Key Features
| Feature | Design Value |
|---|---|
| Unidirectional ESD protection | Enables DC-biased signal lines (e.g., USB D+, D−) without forward-conduction loss during normal operation. |
| AEC-Q101 qualified variant available | Supports automotive-grade reliability validation (temperature cycling, HTRB, ESD) for infotainment and ADAS subsystems. |
| Low 0.2 Ω dynamic resistance | Minimizes voltage overshoot during nanosecond-scale ESD transients, improving clamping precision. |
| Sn (e3) lead plating | Enables automated optical inspection (AOI) of solder joints and compatibility with Pb-free assembly processes. |
| 100 % green, halogen-free molding compound | Meets RoHS Directive 2011/65/EU and Vishay's material compliance standards (Doc. 99912). |
Applications
| USB 2.0 Data Lines | HDMI Hot-Plug Detection |
|---|---|
Use Scenario: Protecting D+ and D− differential pairs in portable devices against user-handling ESD events during cable insertion. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed in series with each data line, referenced to ground. Use Value: 67 pF capacitance preserves signal integrity up to 480 Mbps; ±30 kV immunity prevents interface lockup or PHY damage. | Use Scenario: Safeguarding the HPD (Hot Plug Detect) pin in HDMI source/sink devices from electrostatic discharge during display connection. IC Role / Device Role / Timing Role: Single-line ESD suppressor between HPD signal and ground, operating at 5 V logic level. Use Value: 5 V standoff aligns with HDMI specification; 10.3 V clamping ensures sink controller remains within absolute max ratings. |
| Automotive Infotainment | Industrial Sensor Interfaces |
Use Scenario: Shielding touchscreen controller I²C lines and audio codec serial data paths in vehicle head units exposed to cabin ESD. IC Role / Device Role / Timing Role: Point-of-entry protection on low-voltage bidirectional buses, leveraging unidirectional architecture with proper biasing. Use Value: AEC-Q101-qualified variants ensure qualification for automotive temperature range (−40 °C to +125 °C junction). | Use Scenario: Guarding analog sensor outputs (e.g., pressure, temperature) connected to ADC inputs in factory automation equipment. IC Role / Device Role / Timing Role: Low-leakage (≤0.1 μA at 5 V) transient suppressor preserving DC accuracy of mV-level signals. Use Value: Sub-μA leakage avoids offset errors; 100 W surge rating withstands maintenance-related ESD in industrial settings. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ5.0A-E3/57T | DO-214AC package (4.5 × 2.7 mm), 5.0 V standoff, 100 W, but 120 pF capacitance and >1 mm height. | Not suitable for high-speed digital interfaces due to higher capacitance and larger footprint. | Select when board space is unconstrained and cost-per-watt is prioritized over signal integrity. |
| TPD2E001DRYR | 2-channel, 5.5 V standoff, 12 pF capacitance, but only ±8 kV IEC 61000-4-2 rating and no AEC-Q101 option. | Better for low-capacitance USB 2.0 but insufficient for automotive or industrial ESD severity requirements. | Select when ultra-low capacitance is mandatory and ESD threat level is limited to consumer-grade environments. |
Compared with SMAJ5.0A-E3/57T and TPD2E001DRYR, VESD05C1-HD1HG3-08 uniquely balances 5 V standoff, ±30 kV immunity, 67 pF capacitance, and DFN1006-2A size - making it optimal for space-constrained, high-reliability USB/HDMI/Automotive signal line protection where both speed and ruggedness are required.
Availability
VESD05C1-HD1HG3-08 is available at Aetrix Electronics and suitable for USB 2.0 interfaces, HDMI hot-plug circuits, and automotive infotainment systems requiring stable component supply across production lifecycles.
Supply support for VESD05C1-HD1HG3-08 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
Vishay Semiconductors is a global leader in discrete semiconductors, specializing in diodes, MOSFETs, optoelectronics, and passive components with emphasis on reliability and application-specific performance.
The VESDxxC1-HD1 family targets high-density ESD protection for high-speed digital interfaces, engineered to meet stringent automotive (AEC-Q101), industrial, and consumer EMI/EMC requirements in minimal footprints.
FAQ
What is the maximum operating temperature for VESD05C1-HD1HG3-08?
The VESD05C1-HD1HG3-08 has a junction operating temperature range of −55 °C to +150 °C, validated per AEC-Q101 test conditions for automotive use. This allows deployment in under-hood infotainment modules and industrial controllers where ambient temperatures exceed 105 °C. The device maintains specified clamping performance across this full range, and thermal derating is not required up to +150 °C junction.
Does VESD05C1-HD1HG3-08 support bidirectional signal lines like USB D+ and D−?
Yes - VESD05C1-HD1HG3-08 is unidirectional but can protect bidirectional lines such as USB 2.0 D+ and D− when used in pairs (one per line), with anode tied to the signal and cathode to ground. Its 5 V standoff matches USB 2.0 DC bias, and 67 pF capacitance ensures minimal signal distortion at 480 Mbps. It is not a bidirectional device itself, but the standard implementation uses two units per differential pair.
Is VESD05C1-HD1HG3-08 RoHS compliant and lead-free?
Yes, VESD05C1-HD1HG3-08 is RoHS compliant and features Sn (e3) lead plating, fully satisfying EU Directive 2011/65/EU and China RoHS II. The "G3" in the part number denotes green, halogen-free molding compound, and the "-08" suffix indicates 10 k per 7″ reel packaging with 8 mm tape width - all verified in Vishay Document 86185 Rev. 1.2.
What is the clamping voltage of VESD05C1-HD1HG3-08 under IEC 61000-4-5 surge conditions?
The VESD05C1-HD1HG3-08 delivers a reverse clamping voltage of 10.3–11.5 V at 8.7 A peak pulse current (8/20 μs waveform, IEC 61000-4-5). This value is measured across the device terminals during standardized surge testing and ensures protected ICs remain below their absolute maximum voltage ratings even during worst-case lightning-induced surges.
Can VESD05C1-HD1HG3-08 be used in place of VESD05C1-HD1-G3-08?
Yes - VESD05C1-HD1HG3-08 and VESD05C1-HD1-G3-08 are identical in electrical and mechanical specifications; the "H" in VESD05C1-HD1HG3-08 denotes AEC-Q101 qualification per Vishay's ordering code matrix (Document 86185, page 2). Both share the same DFN1006-2A package, 5 V standoff, and ±30 kV ESD rating. No layout or schematic changes are needed when substituting.
VESD05C1-HD1HG3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- 0402 (1006 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 7.1V
- Voltage - Clamping (Max) @ Ipp:
- 11.5V
- Current - Peak Pulse (10/1000µs):
- 8.7A (8/20µs)
- Power - Peak Pulse:
- 100W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 67pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2A
VESD05C1-HD1HG3-08 FAQ
1.How can I place an order for VESD05C1-HD1HG3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VESD05C1-HD1HG3-08 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 VESD05C1-HD1HG3-08 reliable?
The price and inventory of VESD05C1-HD1HG3-08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VESD05C1-HD1HG3-08 is usually 5 days.
3.What payment methods are accepted for VESD05C1-HD1HG3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VESD05C1-HD1HG3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VESD05C1-HD1HG3-08?
VESD05C1-HD1HG3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VESD05C1-HD1HG3-08 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 VESD05C1-HD1HG3-08?
For technical support, including VESD05C1-HD1HG3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VESD05C1-HD1HG3-08 requirements.
6.How does Aetrix verify that VESD05C1-HD1HG3-08 is sourced from the original manufacturer or authorized distributors?
All VESD05C1-HD1HG3-08 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 VESD05C1-HD1HG3-08 meets industry standards.
7.What is the process for return or replacement of VESD05C1-HD1HG3-08?
All VESD05C1-HD1HG3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VESD05C1-HD1HG3-08, 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 VESD05C1-HD1HG3-08 part is unused and in its original packaging.
Return procedure for VESD05C1-HD1HG3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VESD05C1-HD1HG3-08 Tags
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