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Vishay General Semiconductor - Diodes Division VESD16C1-02V-G3-08
- Part No.:
- VESD16C1-02V-G3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
VESD16C1-02V-G3-08.pdf
- Description:
- TVS DIODE 16VWM 28VC SOD523
- Quantity:
- Payment:
- Shipping:
Inventory:18,299
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Product details
Overview
VESD16C1-02V-G3-08 from Vishay Semiconductors is a unidirectional ESD-protection diode in SOD-523 package, rated for 16 V reverse standoff voltage, 30 kV IEC 61000-4-2 contact/air discharge immunity, and 3.6 A peak pulse current (8/20 μs), deployed on high-speed data lines such as USB 2.0 or HDMI interfaces.
For engineers reviewing the VESD16C1-02V-G3-08 datasheet, VESD16C1-02V-G3-08 pinout, VESD16C1-02V-G3-08 application, or VESD16C1-02V-G3-08 equivalent, key selection criteria include clamping voltage (25.3–28 V at 3.6 A), low capacitance (21–33 pF at 0 V), dynamic resistance (0.53 Ω), and AEC-Q101 qualification status for automotive signal line protection.
Technical Context
This device implements a single-line, unidirectional TVS structure optimized for fast transient suppression on low-voltage signal paths. Its silicon avalanche junction delivers precise reverse breakdown at 17–18.8 V and maintains sub-28 V clamping under full 3.6 A IEC 61000-4-5 surge stress.
The SOD-523 footprint enables placement directly at I/O connectors with minimal parasitic inductance. Its 0.7 mm max height and 1.3 × 0.9 mm body support ultra-thin portable electronics while maintaining MSL level 1 handling per J-STD-020.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 16 V - maximum continuous operating voltage before leakage exceeds 0.1 μA; defines upper limit of protected signal swing. |
| Reverse Clamping Voltage | 25.3–28 V at 3.6 A (8/20 μs) - peak voltage seen by downstream IC during worst-case surge; ensures safe margin below 33 V logic rails. |
| Capacitance | 21–33 pF at 0 V, 1 MHz - low enough to avoid signal integrity degradation on USB 2.0 (480 Mbps) and audio I²S lines. |
| ESD Immunity | ±30 kV contact / ±30 kV air (IEC 61000-4-2) - meets Level 4 system-level ESD robustness for consumer and industrial end equipment. |
| Dynamic Resistance | 0.53 Ω (TLP, 100 ns) - low impedance limits voltage overshoot during nanosecond-scale transients like CDM events. |
| Operating Temperature | −55 °C to +150 °C - supports under-hood automotive modules and industrial control units without derating. |
Pinout & Package
SOD-523 package: 1.3 mm × 0.9 mm × 0.7 mm (L × W × H), cathode-marked top-side band, MSL level 1, lead (Pb)-free Sn (e3) termination, compatible with standard reflow profiles (peak ≤ 260 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Signal input path | Connected to protected line (e.g., USB D+); conducts during positive surges or forward-biased faults. |
| Cathode (Pin 2) | Ground reference | Connected to system ground plane; provides low-inductance return path for ESD current; marked by bar on package. |
Key Features
| Feature | Design Value |
|---|---|
| Unidirectional Protection | Clamps only negative transients relative to ground; preserves DC bias integrity on single-supply signal lines. |
| AEC-Q101 Qualified | Validated for automotive applications including infotainment and ADAS sensor interfaces per stress test requirements. |
| Low Capacitance | 27 pF typical at 0 V enables use on 480 Mbps USB 2.0 without measurable eye diagram closure. |
| Compact SOD-523 Footprint | 0.051″ × 0.035″ body allows placement within 2 mm of board edge connectors-critical for ESD entry-point protection. |
| Lead (Pb)-Free Termination | Sn (e3) plating supports automated optical inspection (AOI) and ensures solder joint reliability across thermal cycling. |
Applications
| USB 2.0 Interface Protection | HDMI Signal Line Protection |
|---|---|
Use Scenario: Protecting D+ and D− lines of USB 2.0 ports against user-handling ESD events in portable docking stations. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between connector and USB transceiver IC. Use Value: 27 pF capacitance avoids signal rise-time degradation; 28 V clamping prevents damage to 3.3 V transceiver I/O cells. |
Use Scenario: Safeguarding TMDS clock and data pairs in HDMI 1.4 receivers against cable-discharge events. IC Role / Device Role / Timing Role: Point-of-entry ESD suppressor mounted adjacent to HDMI receptacle. Use Value: 0.53 Ω dynamic resistance minimizes clamping delay; 30 kV IEC 61000-4-2 rating covers worst-case human-body model exposure. |
| Automotive Infotainment Display Link | Industrial Sensor Interface |
Use Scenario: Shielding MIPI D-PHY lanes connecting head unit SoC to LCD display module in vehicles. IC Role / Device Role / Timing Role: Single-line ESD clamp on each differential pair, compliant with AEC-Q101. Use Value: −55 °C to +150 °C operation sustains reliability across vehicle cabin temperature extremes; SOD-523 size fits tight routing constraints. |
Use Scenario: Protecting RS-485 transceiver inputs in factory automation PLC modules exposed to maintenance personnel ESD. IC Role / Device Role / Timing Role: Primary ESD barrier on bus lines before isolation or level-shifting circuitry. Use Value: 16 V standoff matches common 12 V/24 V industrial supply domains; 3.6 A surge rating handles multiple IEC 61000-4-5 pulses without degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD-protection diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMF16A (ON Semiconductor) | Same 16 V standoff but higher 33 V clamping (at 3.5 A); SOD-123 package (2.8 × 1.7 mm), 3× larger footprint. | Less suitable for space-constrained USB/HDMI layouts; better for high-power industrial I/O where layout area is available. | Select when board real estate permits larger package and higher clamping voltage is acceptable for 3.3 V systems. |
| TPD2E001DRYR (Texas Instruments) | Bi-directional, dual-channel, 12 pF typical capacitance; same SOD-523 size; 15 kV IEC 61000-4-2 rating (lower than VESD16C1-02V-G3-08's 30 kV). | Designed for bidirectional data lines (e.g., I²C); insufficient for high-ESD-exposure USB ports requiring Level 4 compliance. | Prefer for low-capacitance, bidirectional interfaces where ESD threat is moderate; not drop-in for 30 kV-critical applications. |
Compared with SMF16A and TPD2E001DRYR, VESD16C1-02V-G3-08 uniquely combines 30 kV ESD immunity, 27 pF capacitance, and SOD-523 size-enabling robust, miniaturized protection on high-speed automotive and consumer data lines where both space and surge margin are constrained.
Availability
VESD16C1-02V-G3-08 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI signal line hardening, and automotive infotainment display links requiring stable component supply and long-term lifecycle assurance.
Supply support for VESD16C1-02V-G3-08 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 designs discrete semiconductors and passive components with emphasis on reliability, power efficiency, and signal integrity across automotive, industrial, and computing markets.
The VESDxxC1-02V family targets high-density, high-reliability ESD protection for high-speed digital interfaces, delivering AEC-Q101-qualified devices in miniature packages optimized for PCB space and surge performance.
FAQ
What is the maximum clamping voltage of VESD16C1-02V-G3-08 under IEC 61000-4-5 surge conditions?
The VESD16C1-02V-G3-08 exhibits a maximum reverse clamping voltage of 28 V when subjected to a 3.6 A peak pulse current with an 8/20 μs waveform per IEC 61000-4-5. This value is measured at the device terminals and ensures downstream 3.3 V or 5 V ICs remain within safe operating limits during surge events. The typical clamping voltage is 25.3 V under identical conditions.
Is VESD16C1-02V-G3-08 qualified for automotive applications?
Yes, VESD16C1-02V-G3-08 is AEC-Q101 qualified, meaning it has passed stress tests including high-temperature operating life, temperature cycling, and ESD robustness required for automotive electronic modules. It is commonly used in infotainment displays, camera links, and sensor interfaces where ambient temperatures range from −40 °C to +105 °C.
What is the capacitance of VESD16C1-02V-G3-08 and how does it affect high-speed signal integrity?
VESD16C1-02V-G3-08 has a capacitance of 21–33 pF at 0 V and 1 MHz, with a typical value of 27 pF. This low capacitance minimizes loading on high-speed signals-preserving rise/fall times and eye opening on USB 2.0 (480 Mbps) and HDMI 1.4 TMDS channels. Measured insertion loss remains below 0.5 dB up to 500 MHz.
Does VESD16C1-02V-G3-08 support lead-free reflow assembly?
Yes, VESD16C1-02V-G3-08 features Sn (e3) lead (Pb)-free terminations and is rated for peak reflow temperatures up to 260 °C per J-STD-020. Its SOD-523 package is MSL level 1, eliminating bake requirements and enabling direct placement into standard Pb-free reflow profiles without moisture sensitivity concerns.
How is the polarity configured for VESD16C1-02V-G3-08 in circuit design?
VESD16C1-02V-G3-08 is a unidirectional diode: its anode (Pin 1) connects to the protected signal line, and its cathode (Pin 2) connects to system ground. The cathode is marked by a visible bar on the top surface of the SOD-523 package. This configuration clamps negative transients to ground while blocking positive overvoltage beyond the 16 V standoff rating.
VESD16C1-02V-G3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- SC-79, SOD-523
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 16V (Max)
- Voltage - Breakdown (Min):
- 17V
- Voltage - Clamping (Max) @ Ipp:
- 28V
- Current - Peak Pulse (10/1000µs):
- 3.6A (8/20µs)
- Power - Peak Pulse:
- 100W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 27pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-523
VESD16C1-02V-G3-08 FAQ
1.How can I place an order for VESD16C1-02V-G3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VESD16C1-02V-G3-08 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 VESD16C1-02V-G3-08 reliable?
The price and inventory of VESD16C1-02V-G3-08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VESD16C1-02V-G3-08 is usually 5 days.
3.What payment methods are accepted for VESD16C1-02V-G3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VESD16C1-02V-G3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VESD16C1-02V-G3-08?
VESD16C1-02V-G3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VESD16C1-02V-G3-08 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 VESD16C1-02V-G3-08?
For technical support, including VESD16C1-02V-G3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VESD16C1-02V-G3-08 requirements.
6.How does Aetrix verify that VESD16C1-02V-G3-08 is sourced from the original manufacturer or authorized distributors?
All VESD16C1-02V-G3-08 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 VESD16C1-02V-G3-08 meets industry standards.
7.What is the process for return or replacement of VESD16C1-02V-G3-08?
All VESD16C1-02V-G3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VESD16C1-02V-G3-08, 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 VESD16C1-02V-G3-08 part is unused and in its original packaging.
Return procedure for VESD16C1-02V-G3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VESD16C1-02V-G3-08 Tags
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