Vishay General Semiconductor - Diodes Division VCUT03G1-SD0-G4-08
- Part No.:
- VCUT03G1-SD0-G4-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
VCUT03G1-SD0-G4-08.pdf
- Description:
- TVS DIODE 3.3VWM 13VC CLP0603
- Quantity:
- Payment:

- Shipping:

Inventory:7,682
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Product details
Overview
VCUT03G1-SD0-G4-08 from Vishay Semiconductors is a bidirectional symmetrical (BiSy) single-line ESD protection diode in CLP0603-2L package, rated for ±3.3 V working voltage, <0.1 μA reverse leakage, <14 pF load capacitance, and ±30 kV IEC 61000-4-2 contact/air discharge immunity-designed for high-speed USB 2.0, HDMI, and MIPI data lines.
For engineers reviewing the VCUT03G1-SD0-G4-08 datasheet, VCUT03G1-SD0-G4-08 pinout, VCUT03G1-SD0-G4-08 application, or VCUT03G1-SD0-G4-08 equivalent, key selection criteria include clamping voltage at 6 A (≤13 V), dynamic resistance (0.15 Ω), low profile (<0.3 mm height), AEC-Q101 qualification availability, and compatibility with reflow per JEDEC STD-020.
Technical Context
The VCUT03G1-SD0-G4-08 implements a silicon-based bidirectional clamping structure with symmetrical breakdown at ±6.5–9 V (VBR), enabling equal positive/negative transient suppression. Its ultra-low dynamic resistance (0.15 Ω) and sub-0.3 mm package minimize parasitic inductance, critical for preserving signal integrity on >480 Mbps interfaces.
It operates across –55 °C to +150 °C junction temperature, supports 78 W peak pulse power (IEC 61000-4-5, 8/20 μs), and maintains <11 pF capacitance at 2.5 V bias-ensuring minimal insertion loss in RF-sensitive and high-speed digital paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | ±3.3 V max reverse stand-off-defines safe operating range for 3.3 V logic and interface rails without leakage-induced errors. |
| Clamping Voltage | ≤13 V at 6 A (8/20 μs)-limits voltage overshoot during worst-case ESD events to protect downstream transceivers. |
| Load Capacitance | 11–14 pF at 0–2.5 V bias-low enough to avoid signal degradation on USB 2.0 (480 Mbps) and MIPI D-PHY lanes. |
| ESD Immunity | ±30 kV contact / ±30 kV air (IEC 61000-4-2)-exceeds industrial and automotive system-level ESD requirements. |
| Dynamic Resistance | 0.15 Ω (TLP, 100 ns)-enables fast, low-impedance clamping to minimize energy dissipation and thermal stress. |
| Leakage Current | ≤0.1 μA at 3.3 V-prevents DC loading of high-impedance sensor or reference lines. |
| Package | CLP0603-2L (0.6 × 0.3 × 0.27 mm)-ultra-compact footprint compatible with fine-pitch PCB layouts and automated SMT assembly. |
Pinout & Package
CLP0603-2L is a 2-terminal surface-mount package with symmetrical pin assignment: Pin 1 and Pin 2 are interchangeable as line and ground terminals due to bidirectional design. Total weight is 0.12 mg; maximum reflow peak temperature is 260 °C per JEDEC STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Signal Line Terminal | Connects to protected data line (e.g., USB D+, HDMI TMDS+); identical electrical behavior to Pin 2. |
| Pin 2 | Ground Reference Terminal | Connects to system ground plane; low-inductance path essential for effective ESD current shunting. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional Symmetrical Clamping | Equal ±6.5–9 V breakdown enables single-device protection of AC-coupled or differential lines without polarity concerns. |
| Ultra-Low Profile | 0.27 mm max height reduces board-level warpage risk and improves mechanical reliability under thermal cycling. |
| AEC-Q101 Qualification Option | Available variant meets automotive-grade reliability testing (HTOL, TC, ESD), supporting infotainment and ADAS interface protection. |
| Gold-Plated Terminations (e4) | Au plating ensures solderability stability over time and humidity exposure, critical for long-lifecycle industrial deployments. |
| Low Dynamic Resistance | 0.15 Ω TLP-derived RDYN delivers faster voltage collapse than typical TVS diodes (>1 Ω), reducing transient duration. |
Applications
| USB 2.0 Interface Protection | HDMI Signal Line Protection |
|---|---|
Use Scenario: Protecting USB 2.0 D+ and D− lines against ESD events during hot-plug insertion in portable docking stations. IC Role / Device Role / Timing Role: Standalone ESD clamp placed directly at connector, shunting transients before they reach the USB transceiver IC. Use Value: 11–14 pF capacitance avoids signal rise-time degradation; ≤13 V clamping prevents PHY latch-up or damage at 480 Mbps data rates. | Use Scenario: Safeguarding HDMI TMDS clock and data channels in set-top boxes exposed to user-handling ESD. IC Role / Device Role / Timing Role: Point-of-entry protection between HDMI receptacle and SerDes buffer, minimizing stub inductance via CLP0603 placement. Use Value: Symmetrical ±30 kV rating matches HDMI compliance test levels; 0.15 Ω RDYN limits undershoot below receiver threshold. |
| MIPI D-PHY Camera Interface | Automotive Infotainment Display Link |
Use Scenario: ESD hardening of MIPI D-PHY differential pairs connecting smartphone image sensors to application processors. IC Role / Device Role / Timing Role: One VCUT03G1-SD0-G4-08 per lane (CLK, DATA0–DATA3), mounted adjacent to flex connector. Use Value: Sub-0.3 mm height avoids interference with FPC routing; <0.1 μA leakage preserves low-power sleep mode current budgets. | Use Scenario: Protecting LVDS or OpenLDI display links in automotive head units where ESD robustness must meet ISO 10605. IC Role / Device Role / Timing Role: BiSy clamp on each data pair, leveraging AEC-Q101-qualified variant option for qualification traceability. Use Value: ±30 kV air/contact rating exceeds ISO 10605 Level 4 (15 kV); 150 °C max junction temperature supports under-dash thermal environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD9X3.3SFT5G | Higher clamping voltage (14.5 V at 6 A), 18 pF capacitance, SOD-523 package (1.2 × 0.8 mm). | Larger footprint and higher capacitance limit use to lower-speed interfaces (e.g., I²C, UART). | Select when cost sensitivity outweighs size/capacitance constraints and AEC-Q101 is not required. |
| SP1002-03UTG | Lower clamping (9.5 V at 6 A), 12 pF, SOD-923 package (1.0 × 0.6 mm), but no AEC-Q101 option. | Better clamping performance but lacks automotive qualification path and has larger footprint than CLP0603. | Prefer for consumer electronics where ultra-low clamping is prioritized and automotive compliance is unnecessary. |
Compared with ESD9X3.3SFT5G and SP1002-03UTG, VCUT03G1-SD0-G4-08 uniquely combines CLP0603 size, <14 pF capacitance, 0.15 Ω RDYN, and AEC-Q101 availability-making it optimal for space-constrained, high-speed, and automotive-qualified designs.
Availability
VCUT03G1-SD0-G4-08 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI signal line hardening, and MIPI D-PHY camera link applications requiring stable component supply, consistent tape-and-reel packaging (15 k per 7″ reel), and full traceability.
Supply support for VCUT03G1-SD0-G4-08 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 high-reliability diodes, MOSFETs, optoelectronics, and protection devices with emphasis on automotive, industrial, and computing markets.
The VCUT03G1-SD0-G4-08 belongs to Vishay's BiSy ESD protection family, engineered specifically for ultra-compact, high-speed data line protection where low capacitance, symmetrical clamping, and minimal board area are mandatory.
FAQ
What is the maximum operating temperature for VCUT03G1-SD0-G4-08?
The VCUT03G1-SD0-G4-08 has a specified junction temperature range of –55 °C to +150 °C, making it suitable for under-hood automotive environments and industrial applications with elevated ambient temperatures. This rating is validated per AEC-Q101 test conditions when the qualified variant is selected, and applies to the standard VCUT03G1-SD0-G4-08 across its full operational lifetime.
Does VCUT03G1-SD0-G4-08 require orientation during PCB placement?
No-VCUT03G1-SD0-G4-08 is a bidirectional symmetrical device with identical electrical characteristics between Pin 1 and Pin 2. It can be placed in either orientation on the PCB without affecting ESD performance, simplifying layout and assembly. The CLP0603-2L package marking "3G" identifies the device type but does not indicate polarity.
What is the clamping voltage of VCUT03G1-SD0-G4-08 at 1 A and 6 A peak pulse current?
Per the datasheet, VCUT03G1-SD0-G4-08 clamps to ≤10 V at 1 A (8/20 μs) and ≤13 V at 6 A (8/20 μs). These values reflect worst-case maximums measured under standardized IEC 61000-4-5 conditions and ensure downstream ICs remain within absolute maximum ratings during surge events.
Is VCUT03G1-SD0-G4-08 compliant with RoHS and lead-free requirements?
Yes-VCUT03G1-SD0-G4-08 is RoHS-compliant and features lead (Pb)-free terminations with gold (e4) plating over nickel. The "G4" in the part number explicitly denotes green, lead-free, gold-plated, and 15 k per 7″ reel packaging, meeting JEDEC J-STD-020 reflow standards up to 260 °C peak.
How does the dynamic resistance of VCUT03G1-SD0-G4-08 impact ESD protection performance?
The 0.15 Ω dynamic resistance (RDYN) of VCUT03G1-SD0-G4-08-measured via TLP at 100 ns pulse width-directly determines how rapidly the device collapses voltage during an ESD strike. Lower RDYN yields faster clamping, reduced overshoot, and less energy delivered to protected ICs, which is critical for safeguarding sensitive 28 nm and smaller geometry transceivers.
VCUT03G1-SD0-G4-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 3.3V (Max)
- Voltage - Breakdown (Min):
- 6.5V
- Voltage - Clamping (Max) @ Ipp:
- 13V
- Current - Peak Pulse (10/1000µs):
- 6A (8/20µs)
- Power - Peak Pulse:
- 78W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 13pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- CLP0603
VCUT03G1-SD0-G4-08 FAQ
1.How can I place an order for VCUT03G1-SD0-G4-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VCUT03G1-SD0-G4-08 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 VCUT03G1-SD0-G4-08 reliable?
The price and inventory of VCUT03G1-SD0-G4-08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VCUT03G1-SD0-G4-08 is usually 5 days.
3.What payment methods are accepted for VCUT03G1-SD0-G4-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VCUT03G1-SD0-G4-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VCUT03G1-SD0-G4-08?
VCUT03G1-SD0-G4-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VCUT03G1-SD0-G4-08 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 VCUT03G1-SD0-G4-08?
For technical support, including VCUT03G1-SD0-G4-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VCUT03G1-SD0-G4-08 requirements.
6.How does Aetrix verify that VCUT03G1-SD0-G4-08 is sourced from the original manufacturer or authorized distributors?
All VCUT03G1-SD0-G4-08 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 VCUT03G1-SD0-G4-08 meets industry standards.
7.What is the process for return or replacement of VCUT03G1-SD0-G4-08?
All VCUT03G1-SD0-G4-08 units undergo pre-shipment inspection (PSI). If there is an issue with VCUT03G1-SD0-G4-08, 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 VCUT03G1-SD0-G4-08 part is unused and in its original packaging.
Return procedure for VCUT03G1-SD0-G4-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VCUT03G1-SD0-G4-08 Tags

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