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Vishay General Semiconductor - Diodes Division VCUT0714A-02Z-GS08
- Part No.:
- VCUT0714A-02Z-GS08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- SOD-923
- Datasheet:
-
VCUT0714A-02Z-GS08.pdf
- Description:
- TVS DIODE 7VWM 14VWM SOD923
- Quantity:
- Payment:
- Shipping:
Inventory:9,504
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Product details
Overview
VCUT0714A-02Z-GS08 from Vishay Semiconductors is a bidirectional asymmetrical (BiAs) ESD-protection diode in SOD-923 package, designed for single-line signal/data line protection. It operates across dual working voltage ranges: −7 V to +14 V and −14 V to +7 V, delivers ±25 kV contact/±30 kV air ESD immunity per IEC 61000-4-2, and exhibits low 8 pF typical capacitance at 0 V with <0.1 μA leakage at rated VRWM - ideal for high-speed USB 2.0, HDMI, and mobile interface lines.
For engineers reviewing the VCUT0714A-02Z-GS08 datasheet, VCUT0714A-02Z-GS08 pinout, VCUT0714A-02Z-GS08 application, or VCUT0714A-02Z-GS08 equivalent, key selection criteria include its asymmetrical clamping behavior, dual-directional but non-symmetric breakdown thresholds (7.3 V / 14.5 V), ultra-low profile (<0.4 mm height), and verified 5 A peak pulse current capability on the 1→2 path per IEC 61000-4-5.
Technical Context
The VCUT0714A-02Z-GS08 implements a BiAs architecture: it provides distinct reverse breakdown voltages depending on polarity - 7.3 V when measured pin 2 to pin 1, and 14.5 V when measured pin 1 to pin 2 - enabling optimized clamping for both positive and negative transients without symmetrical trade-offs. Its SOD-923 package ensures minimal parasitic inductance, critical for sub-nanosecond ESD response.
This device supports two independent protection modes within one package: one path (pin 1→2) targets lower-voltage interfaces (e.g., 3.3 V logic), while the other (pin 2→1) safeguards higher-voltage rails (e.g., 12 V bias lines). Clamping occurs at ≤13 V (IPP = 1 A, pin 2→1) and ≤27 V (IPP = 1 A, pin 1→2), with peak power handling of 63 W (1→2) and 54 W (2→1).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Protection Type | Bidirectional asymmetrical (BiAs) - enables separate clamping thresholds for each polarity direction |
| Working Voltage Range | −7 V to +14 V or −14 V to +7 V - supports mixed-rail systems without external biasing |
| ESD Rating | ±25 kV contact / ±30 kV air per IEC 61000-4-2 - exceeds industrial and portable electronics immunity requirements |
| Capacitance | 8 pF typical at 0 V, 4 pF at 7 V - preserves signal integrity on USB 2.0 and MIPI D-PHY lines |
| Leakage Current | <0.1 μA at VRWM - avoids loading of high-impedance sensor or audio signal paths |
| Peak Pulse Current | 5 A (pin 1→2), 2 A (pin 2→1) per IEC 61000-4-5 - sustains multiple high-energy surges without degradation |
Pinout & Package
SOD-923 package: 0.9 mm × 0.65 mm footprint, 0.39 mm nominal height, MSL level 1, RoHS-compliant e3 (Sn) termination, UL 94 V-0 molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode for forward conduction (pin 1 → pin 2) | Clamps positive transients above +14.5 V relative to ground when referenced to pin 2 |
| Pin 2 | Cathode for forward conduction (pin 1 → pin 2); Anode for reverse conduction (pin 2 → pin 1) | Clamps negative transients below −7.3 V relative to ground when referenced to pin 1; serves as common connection point for bidirectional protection |
Key Features
| Feature | Design Value |
|---|---|
| Asymmetrical Breakdown Thresholds | 7.3 V (pin 2→1) and 14.5 V (pin 1→2) - allows precise rail-specific clamping without overdesign |
| Ultra-Low Capacitance | 8 pF typical at 0 V - minimizes signal distortion on 480 Mbps USB 2.0 differential pairs |
| Sub-0.4 mm Height | Max 0.41 mm profile - enables use in space-constrained mobile PCBs and thin-profile connectors |
| Low-Leakage Protection | <0.1 μA IR at VRWM - prevents DC loading of touch-screen controller or analog sensor inputs |
Applications
| USB 2.0 Data Lines | HDMI TMDS Channels |
|---|---|
Use Scenario: Protecting D+ and D− lines in smartphone USB ports against repeated ESD events during cable insertion/removal. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed between data line and ground, leveraging asymmetry to avoid interfering with 3.3 V signaling margins. Use Value: Maintains <8 pF capacitance to preserve eye diagram integrity at 480 Mbps while clamping ±8 kV contact discharges to <13 V peak. | Use Scenario: Shielding HDMI TMDS clock and data channels in set-top boxes from ESD coupling via unshielded cables. IC Role / Device Role / Timing Role: Asymmetrical clamp connected inline with each TMDS pair, using pin 1→2 path for positive transients and pin 2→1 for negative spikes. Use Value: Delivers 5 A surge handling on dominant polarity path and 8 pF capacitance to meet HDMI 1.4 AC timing skew limits. |
| Mobile Display Interfaces | Automotive Infotainment Buttons |
Use Scenario: Guarding MIPI D-PHY lanes between AP and display panel in OLED smartphones. IC Role / Device Role / Timing Role: Single-line ESD protector mounted directly at connector, exploiting low-inductance SOD-923 layout for sub-1 ns response. Use Value: Enables reliable operation under −40 °C to +125 °C junction temperature with no capacitance shift >2 pF across 0–7 V bias range. | Use Scenario: Protecting tactile button inputs in automotive center consoles exposed to dry-climate ESD. IC Role / Device Role / Timing Role: Ground-referenced clamp on each switch line, using asymmetry to match 5 V logic high/low thresholds. Use Value: Survives 100,000+ ±25 kV contact discharges with <0.1 μA leakage ensuring no false triggering of microcontroller GPIOs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD-protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD2E001DRYR | Unidirectional, 5.5 V VRWM, 12 pF typical capacitance, ±8 kV IEC 61000-4-2 | Requires separate devices per polarity; less suitable for mixed-rail or bidirectional signal lines | Select when only unidirectional clamping is needed and board space permits dual placement |
| ESD9X5.0ST5G | Bidirectional symmetric, 5 V VRWM, 15 pF typical capacitance, ±30 kV IEC 61000-4-2 | Equal clamping in both directions; higher capacitance limits use on >100 Mbps interfaces | Prefer for cost-sensitive 5 V-only systems where bandwidth is not critical |
Compared with TPD2E001DRYR and ESD9X5.0ST5G, the VCUT0714A-02Z-GS08 uniquely supports dual asymmetric voltage rails in one device, offers the lowest capacitance among comparable SOD-923 ESD diodes, and delivers highest peak pulse current (5 A) on its primary protection path - making it optimal for compact, multi-voltage, high-speed interface protection.
Availability
VCUT0714A-02Z-GS08 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI TMDS channel safeguarding, and automotive infotainment button ESD hardening requiring stable component supply and long-term manufacturability.
Supply support for VCUT0714A-02Z-GS08 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 power management, sensing, and circuit protection components with emphasis on reliability and precision.
The VCUT0714A-02Z-GS08 belongs to Vishay's VCUT BiAs ESD protection diode family, engineered specifically for high-density, multi-rail consumer and automotive interfaces where traditional symmetric clamping compromises signal fidelity or voltage margin.
FAQ
What is the exact working voltage range specification for VCUT0714A-02Z-GS08?
The VCUT0714A-02Z-GS08 has two defined working voltage ranges: −7 V to +14 V and −14 V to +7 V. These reflect its bidirectional asymmetrical design - the device clamps correctly whether the transient is positive relative to ground on pin 1 or negative relative to ground on pin 2. This dual-range behavior is confirmed in the Electrical Characteristics table on page 2 of Vishay document 81627.
How does VCUT0714A-02Z-GS08 differ from standard bidirectional ESD diodes?
Unlike symmetric bidirectional diodes, the VCUT0714A-02Z-GS08 features distinct breakdown voltages: 7.3 V (pin 2→1) and 14.5 V (pin 1→2). This asymmetry allows targeted protection for mixed-voltage signal paths - for example, clamping a 3.3 V data line without risking false triggering on a nearby 12 V bias rail. The VCUT0714A-02Z-GS08 achieves this without external components or layout complexity.
What is the maximum peak pulse current rating for VCUT0714A-02Z-GS08 and how is it distributed across terminals?
The VCUT0714A-02Z-GS08 supports 5 A peak pulse current (IPPM) when measured pin 1 to pin 2, and 2 A when measured pin 2 to pin 1, per IEC 61000-4-5 8/20 μs waveform. This directional asymmetry matches real-world threat profiles where positive transients often carry higher energy. Both ratings are validated in the Absolute Maximum Ratings table of the official Vishay datasheet (Rev. 1.8).
Is VCUT0714A-02Z-GS08 compatible with lead-free reflow processes?
Yes, VCUT0714A-02Z-GS08 is fully compatible with lead-free reflow. Its e3 (Sn) termination and MSL level 1 rating allow exposure to peak temperatures up to 260 °C for 10 seconds at terminals, meeting J-STD-020 requirements. The SOD-923 package uses UL 94 V-0 compliant molding compound, and the device is RoHS 2002/95/EC compliant - all confirmed in the Package Data section of Vishay document 81627.
Does VCUT0714A-02Z-GS08 require any external biasing or supporting components to function?
No, VCUT0714A-02Z-GS08 operates as a standalone, passive ESD protection device requiring no external biasing, resistors, or capacitors. It connects directly between signal line and ground (pin 2 grounded, pin 1 on signal), leveraging internal PN junction characteristics to clamp transients. Its asymmetrical behavior is inherent to the die structure - no configuration or enable signals are needed for the VCUT0714A-02Z-GS08 to deliver full specified performance.
VCUT0714A-02Z-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- SOD-923
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 7V, 14V
- Voltage - Breakdown (Min):
- 7.3V, 14.5V
- Voltage - Clamping (Max) @ Ipp:
- 17V, 30V
- Current - Peak Pulse (10/1000µs):
- 5A, 2A (8/20µs)
- Power - Peak Pulse:
- 54W, 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:
- SOD-923
VCUT0714A-02Z-GS08 FAQ
1.How can I place an order for VCUT0714A-02Z-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VCUT0714A-02Z-GS08 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 VCUT0714A-02Z-GS08 reliable?
The price and inventory of VCUT0714A-02Z-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VCUT0714A-02Z-GS08 is usually 5 days.
3.What payment methods are accepted for VCUT0714A-02Z-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VCUT0714A-02Z-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VCUT0714A-02Z-GS08?
VCUT0714A-02Z-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VCUT0714A-02Z-GS08 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 VCUT0714A-02Z-GS08?
For technical support, including VCUT0714A-02Z-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VCUT0714A-02Z-GS08 requirements.
6.How does Aetrix verify that VCUT0714A-02Z-GS08 is sourced from the original manufacturer or authorized distributors?
All VCUT0714A-02Z-GS08 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 VCUT0714A-02Z-GS08 meets industry standards.
7.What is the process for return or replacement of VCUT0714A-02Z-GS08?
All VCUT0714A-02Z-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VCUT0714A-02Z-GS08, 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 VCUT0714A-02Z-GS08 part is unused and in its original packaging.
Return procedure for VCUT0714A-02Z-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VCUT0714A-02Z-GS08 Tags
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