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Vishay General Semiconductor - Diodes Division VCUT0714AHD1-G3-08
- Part No.:
- VCUT0714AHD1-G3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
VCUT0714AHD1-G3-08.pdf
- Description:
- TVS DIODE 7VWM 17VC LLP1006-2L
- Quantity:
- Payment:
- Shipping:
Inventory:3,723
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Product details
Overview
VCUT0714AHD1-G3-08 from Vishay Semiconductors is a bidirectional asymmetrical (BiAs) single-line ESD protection diode in LLP1006-2L package, designed for high-isolation signal line protection with ±25 kV contact/±30 kV air ESD immunity per IEC 61000-4-2, 8 pF typical capacitance at 0 V, and reverse stand-off voltages of 7 V (pin 1→2) and 14 V (pin 2→1). It serves in USB 2.0, HDMI, and industrial sensor interface lines where low clamping voltage and minimal signal distortion are critical.
For engineers reviewing the VCUT0714AHD1-G3-08 datasheet, VCUT0714AHD1-G3-08 pinout, VCUT0714AHD1-G3-08 application, or VCUT0714AHD1-G3-08 equivalent, key selection factors include its asymmetrical clamping behavior, 0.4 mm max height, MSL Level 1 solderability, e4 matte tin-free plating, and differential working range (-7 V/+14 V or -14 V/+7 V) enabling flexible placement across biased and ground-referenced data paths.
Technical Context
The VCUT0714AHD1-G3-08 implements a dual-path asymmetrical Zener-based clamping structure: one path triggers at ~7.3 V breakdown (pin 1→2), clamping to ≤17 V at 5 A; the other at ~14.5 V (pin 2→1), clamping to ≤30 V at 2 A. Its ultra-low parasitic inductance stems from the LLP1006-2L's short internal leads and compact 1.05 mm × 0.65 mm footprint.
Capacitance varies with bias: 8 pF at 0 V, dropping to 4 pF at 7 V (pin 2→1 direction) and 6.4 pF at 3.5 V (pin 1→2), enabling optimized high-speed signal integrity. Leakage remains <0.1 μA at both VRWM levels, supporting battery-powered and low-power IoT interfaces without compromising standby current.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Immunity | ±25 kV contact / ±30 kV air discharge (IEC 61000-4-2); ensures robust field reliability in handheld and industrial environments. |
| Reverse Stand-off Voltage | 7 V (pin 1→2) and 14 V (pin 2→1); enables asymmetric placement on biased signal lines without forward conduction. |
| Clamping Voltage | ≤17 V at 5 A (pin 1→2), ≤30 V at 2 A (pin 2→1); limits transient overshoot to protect downstream 3.3 V/5 V ICs. |
| Capacitance | 8 pF typical at 0 V, 4–6.4 pF at operating bias; preserves signal integrity up to 480 Mbps (USB 2.0). |
| Leakage Current | <0.1 μA at VRWM; avoids loading of high-impedance sensor or analog front-end circuits. |
| Package | LLP1006-2L (1.05 × 0.65 × 0.4 mm); supports fine-pitch routing and ultra-thin device stacking. |
| Peak Pulse Power | 63 W (pin 1→2), 54 W (pin 2→1); handles IEC 61000-4-5 surges without thermal runaway. |
Pinout & Package
LLP1006-2L is a 2-terminal leadless plastic package with exposed pad (no thermal pad connection required), 0.4 mm maximum height, and MSL Level 1 rating for reflow compatibility up to 260 °C peak.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode for 7 V path / Cathode for 14 V path | Connects to signal line requiring lower-voltage clamping; defines asymmetry polarity. |
| Pin 2 | Cathode for 7 V path / Anode for 14 V path | Typically tied to system ground; completes both clamping paths with shared reference. |
Key Features
| Feature | Design Value |
|---|---|
| BiAs architecture | Enables single-device protection of biased lines (e.g., RS-485 common-mode range) without external biasing resistors. |
| Ultra-low capacitance variation | Capacitance drops to 4 pF at 7 V bias, minimizing jitter and insertion loss in high-speed serial links. |
| e4 plating (NiPdAu) | Eliminates tin whisker risk and ensures stable solder joint reliability in automotive and medical applications. |
| Sub-0.4 mm profile | Permits integration into space-constrained modules like wearables and slim industrial sensors. |
| MSL Level 1 handling | Allows unlimited floor life and standard reflow without baking, reducing manufacturing overhead. |
Applications
| USB 2.0 Data Lines | HDMI DDC/CEC Channels |
|---|---|
|
Use Scenario: Protecting D+ and D− lines in portable USB hosts and peripherals against ESD events during cable insertion. IC Role / Device Role / Timing Role: Asymmetrical clamping diode placed between signal line and ground, leveraging 7 V/14 V standoff to match USB 2.0's 3.3 V signaling and 5 V VBUS tolerance. Use Value: 8 pF capacitance and ≤17 V clamping preserve eye diagram integrity at 480 Mbps while surviving ±8 kV contact discharges. |
Use Scenario: Safeguarding HDMI DDC (I²C) and CEC control lines in TVs, set-top boxes, and AV receivers. IC Role / Device Role / Timing Role: Bidirectional ESD clamp referenced to chassis ground, exploiting BiAs behavior to avoid interfering with 5 V pull-up bias on DDC lines. Use Value: <0.1 μA leakage prevents I²C bus voltage droop; 4 pF capacitance at 5 V bias maintains >100 kHz clock timing margins. |
| Industrial Sensor Interfaces | Automotive Infotainment Buttons |
|
Use Scenario: Shielding analog and digital outputs of pressure, temperature, and humidity sensors in factory automation systems. IC Role / Device Role / Timing Role: Ground-referenced transient suppressor on 0–5 V or 0–10 V output lines, using 14 V standoff to accommodate supply rail tolerances. Use Value: 30 V clamping at 2 A limits overvoltage to safe levels for ADC inputs; MSL Level 1 simplifies SMT assembly in high-mix production. |
Use Scenario: ESD protection for capacitive touch buttons and slider controls in automotive center consoles and door panels. IC Role / Device Role / Timing Role: Signal-line protector between touch controller IC and electrode traces, operating within -7 V/+14 V common-mode window of automotive CAN/LIN domains. Use Value: e4 plating ensures long-term corrosion resistance in humid cabin environments; 0.4 mm height accommodates thin overlay layers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD9X5.0ST5G | Symmetric 5.0 V standoff, 12 pF capacitance, 30 kV air discharge only. | Lacks BiAs capability; requires external bias network for asymmetric rails. | Choose when symmetric protection suffices and higher capacitance is acceptable for lower-speed lines. |
| TPD2E001DRYR | 2-channel, 5.5 V symmetric, 11 pF, ±15 kV contact, no MSL Level 1 rating. | Higher leakage (1 μA), larger 1.45 × 1.0 mm X2SON package, requires baking before reflow. | Select for multi-line protection where board area allows larger footprint and moisture sensitivity is managed. |
Compared with ESD9X5.0ST5G and TPD2E001DRYR, the VCUT0714AHD1-G3-08 uniquely delivers asymmetrical clamping in a sub-0.4 mm profile with MSL Level 1 compliance-enabling direct replacement in space- and reliability-critical designs without layout or process changes.
Availability
VCUT0714AHD1-G3-08 is available at Aetrix Electronics and suitable for USB 2.0 interfaces, HDMI control channels, and industrial sensor signal conditioning requiring stable component supply, consistent parametric performance, and long-term lifecycle support.
Supply support for VCUT0714AHD1-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 is a global leader in discrete semiconductors, specializing in high-reliability passive and protection components for automotive, industrial, and computing markets.
The VCUT0714AHD1-G3-08 belongs to Vishay's VCUT BiAs ESD protection family, engineered specifically for asymmetric voltage rail environments-such as mixed-signal interfaces and biased communication buses-where conventional symmetric diodes compromise signal fidelity or require additional bias circuitry.
FAQ
What is the exact pin configuration and polarity marking for VCUT0714AHD1-G3-08?
The VCUT0714AHD1-G3-08 uses the LLP1006-2L package with pin 1 identified by a bar marking. Pin 1 serves as the anode for the 7 V clamping path and cathode for the 14 V path; pin 2 is the complementary terminal tied to ground. The device is not polarity-agnostic-the orientation directly determines which standoff voltage applies to the signal line. Always verify placement using the top-view footprint diagram in Vishay document 81801.
Does VCUT0714AHD1-G3-08 support both positive and negative ESD transients on the same line?
Yes, the VCUT0714AHD1-G3-08 is bidirectional and clamps both polarities: negative transients trigger the 7 V path (pin 1→2), while positive transients activate the 14 V path (pin 2→1). This BiAs behavior allows it to protect a single line referenced to ground without external components, meeting ±25 kV contact and ±30 kV air discharge requirements per IEC 61000-4-2.
How does the capacitance of VCUT0714AHD1-G3-08 change under operating bias?
The VCUT0714AHD1-G3-08 exhibits voltage-dependent capacitance: 8 pF at 0 V, dropping to 4 pF at 7 V reverse bias (pin 2→1 direction) and 6.4 pF at 3.5 V (pin 1→2 direction). This reduction minimizes signal loading on actively biased lines such as HDMI DDC pull-ups or RS-485 common-mode nodes, preserving rise/fall times and reducing jitter in high-speed links.
Is VCUT0714AHD1-G3-08 compatible with lead-free reflow processes?
Yes, VCUT0714AHD1-G3-08 features e4 plating (NiPdAu) and is rated for peak reflow temperatures up to 260 °C per J-STD-020. Its MSL Level 1 classification means it can be stored indefinitely at ambient conditions without baking, making it fully compatible with standard lead-free reflow profiles used in automotive and industrial PCB assembly.
Can VCUT0714AHD1-G3-08 replace symmetric ESD diodes like SMAJ5.0A in existing designs?
No-VCUT0714AHD1-G3-08 is not a drop-in replacement for symmetric diodes. Its asymmetrical 7 V/14 V standoff requires intentional placement: pin 1 must connect to the signal line, pin 2 to ground. Swapping it into a symmetric layout may cause unintended conduction or insufficient clamping. Redesign verification-including clamping waveform and leakage impact-is required before substitution.
VCUT0714AHD1-G3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- SOD-882
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 7V (Max)
- Voltage - Breakdown (Min):
- 7.3V
- Voltage - Clamping (Max) @ Ipp:
- 17V
- Current - Peak Pulse (10/1000µs):
- 5A (8/20µs)
- Power - Peak Pulse:
- 63W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 8pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- LLP1006-2L
VCUT0714AHD1-G3-08 FAQ
1.How can I place an order for VCUT0714AHD1-G3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VCUT0714AHD1-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 VCUT0714AHD1-G3-08 reliable?
The price and inventory of VCUT0714AHD1-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 VCUT0714AHD1-G3-08 is usually 5 days.
3.What payment methods are accepted for VCUT0714AHD1-G3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VCUT0714AHD1-G3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VCUT0714AHD1-G3-08?
VCUT0714AHD1-G3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VCUT0714AHD1-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 VCUT0714AHD1-G3-08?
For technical support, including VCUT0714AHD1-G3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VCUT0714AHD1-G3-08 requirements.
6.How does Aetrix verify that VCUT0714AHD1-G3-08 is sourced from the original manufacturer or authorized distributors?
All VCUT0714AHD1-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 VCUT0714AHD1-G3-08 meets industry standards.
7.What is the process for return or replacement of VCUT0714AHD1-G3-08?
All VCUT0714AHD1-G3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VCUT0714AHD1-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 VCUT0714AHD1-G3-08 part is unused and in its original packaging.
Return procedure for VCUT0714AHD1-G3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VCUT0714AHD1-G3-08 Tags
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ESD9B5.0ST5G
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DESD3V3E1BL-7B
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Diodes Incorporated
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