Vishay General Semiconductor - Diodes Division VBUS05B1-SD0-G4-08
- Part No.:
- VBUS05B1-SD0-G4-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
VBUS05B1-SD0-G4-08.pdf
- Description:
- TVS DIODE 5.5VWM 18VC CLP0603
- Quantity:
- Payment:

- Shipping:

Inventory:188,795
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Product details
Overview
VBUS05B1-SD0-G4-08 from Vishay Semiconductors is a bidirectional symmetrical (BiSy) single-line ESD protection diode in a CLP0603-2L silicon package, rated for ±5.5 V working voltage, 0.29 pF typical load capacitance, <0.05 μA reverse leakage, and ±16 kV IEC 61000-4-2 contact/air discharge immunity-designed for high-speed data lines including USB 3.0 and HDMI.
For engineers reviewing the VBUS05B1-SD0-G4-08 datasheet, VBUS05B1-SD0-G4-08 pinout, VBUS05B1-SD0-G4-08 application, or VBUS05B1-SD0-G4-08 equivalent, key selection criteria include ultra-low capacitance, sub-0.3 mm profile, IEC 61000-4-5 45 W peak pulse power, clamping performance at 1 A and 2.5 A, and compatibility with reflow per JEDEC STD-020.
Technical Context
The VBUS05B1-SD0-G4-08 implements a symmetrical silicon avalanche diode structure enabling identical clamping behavior for positive and negative transients. Its CLP0603-2L package features short internal leads and minimal parasitic inductance, critical for preserving signal integrity during fast ESD events.
It operates within ±5.5 V reverse stand-off range with 6.0–10.0 V breakdown (at 1 mA), delivers 12–14 V clamping at 1 A IPP, and maintains 0.29 pF capacitance at both 0 V and 3.3 V bias-enabling use on 5 Gbps+ serial interfaces without measurable insertion loss up to 10 GHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package | CLP0603-2L: 0.60 × 0.30 × 0.27 mm, height < 0.3 mm, compatible with standard 0201 footprint |
| Working Voltage | ±5.5 V VRWM: ensures full signal swing coverage for USB 3.0, HDMI TMDS, and PCIe Gen1/2 data lanes |
| Capacitance | 0.29 pF typ. at 1 MHz and 0 V: negligible loading on >5 Gbps differential signals |
| ESD Rating | ±16 kV contact & air (IEC 61000-4-2): meets industrial and portable device surge immunity requirements |
| Clamping Voltage | 15–18 V at 2.5 A IPP (IEC 61000-4-5): protects downstream PHYs with margin below 20 V absolute max ratings |
| Leakage Current | <0.05 μA at 5.5 V: avoids DC bias shift or power drain in always-on high-impedance receivers |
| Peak Pulse Power | 45 W (8/20 μs): sustains multiple high-energy surges without degradation |
Pinout & Package
CLP0603-2L is a 2-terminal leadless chip-scale package with exposed die pad; pin 1 marking indicated by open circle on top surface. Dimensions: 0.60 mm × 0.30 mm × 0.27 mm (max), 0.12 mg weight.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 | Anode/Cathode (symmetrical) | Bidirectional conduction path: connects to protected signal line; no polarity sensitivity |
| Terminal 2 | Anode/Cathode (symmetrical) | Ground reference terminal: low-inductance connection to system ground plane required for effective clamping |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.29 pF typ. enables placement directly at connector without equalization or de-embedding |
| Symmetrical bidirectional clamping | Identical VC response for ± transients eliminates need for orientation-aware layout |
| Sub-0.3 mm profile | Enables routing under fine-pitch connectors and preserves board real estate in slim devices |
| Low dynamic resistance | 1.14 Ω (TLP, 100 ns): minimizes voltage overshoot during nanosecond-scale ESD events |
| Gold-plated terminations | e4 plating (Au over Ni) ensures solderability and long-term intermetallic stability in humid environments |
Applications
| USB 3.0 SuperSpeed Lanes | HDMI 2.0 TMDS Channels |
|---|---|
Use Scenario: Protecting differential pairs between USB controller and Type-A/B/Type-C receptacle against ESD during hot-plug events. IC Role / Device Role / Timing Role: Passive bidirectional clamping diode placed immediately adjacent to connector pins. Use Value: 0.29 pF capacitance prevents signal rise-time degradation, maintaining eye diagram compliance at 5 Gbps. | Use Scenario: Shielding HDMI 2.0 TMDS clock and data channels from user-handling ESD in AV receivers and monitors. IC Role / Device Role / Timing Role: Line-to-ground transient suppressor mounted at PCB edge near HDMI connector. Use Value: ±16 kV IEC 61000-4-2 rating ensures robustness across CE/FCC-certified consumer electronics. |
| PCIe Gen2 Reference Clock | MIPI D-PHY Data Lanes |
Use Scenario: Safeguarding 100 MHz PCIe reference clock traces routed from slot to host controller in embedded computing modules. IC Role / Device Role / Timing Role: Single-line ESD clamp on each clock line, leveraging symmetrical response for AC-coupled signals. Use Value: Low leakage (<0.05 μA) prevents DC offset accumulation in series-capacitor-coupled clock paths. | Use Scenario: Protecting MIPI D-PHY high-speed data lanes in smartphone camera modules exposed to frequent handling. IC Role / Device Role / Timing Role: Ultra-compact CLP0603-2L device placed at flex-to-PCB interface on camera flex cable. Use Value: 0.27 mm height allows integration into space-constrained camera module assemblies without mechanical interference. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD1E05U06DPYR | 0.35 pF typ. capacitance; 5.5 V VRWM; ±12 kV IEC 61000-4-2 | Lower ESD rating limits use in industrial-grade USB ports requiring ±16 kV | Preferred where cost sensitivity outweighs highest ESD margin and 0.06 pF extra capacitance is acceptable |
| ESD5Z5.0ST5G | 0.65 pF typ.; SOD-523 package (1.2 × 0.8 × 0.6 mm); ±17 kV ESD rating | Larger footprint and higher capacitance restrict use on >3 Gbps interfaces | Selected when board space permits larger package and legacy SOD-523 assembly infrastructure exists |
Compared with TPD1E05U06DPYR and ESD5Z5.0ST5G, the VBUS05B1-SD0-G4-08 delivers the lowest capacitance in the smallest footprint while meeting the highest common ESD immunity level-making it optimal for next-generation high-speed mobile and computing interfaces where signal integrity and miniaturization are co-constrained.
Availability
VBUS05B1-SD0-G4-08 is available at Aetrix Electronics and suitable for USB 3.0, HDMI 2.0, and MIPI D-PHY designs requiring stable component supply, consistent CLP0603-2L packaging, and guaranteed IEC 61000-4-2 ±16 kV compliance.
Supply support for VBUS05B1-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 passive components for automotive, industrial, and computing markets.
The VBUS05B1-SD0-G4-08 belongs to Vishay's BiSy ESD protection family, engineered specifically for ultra-high-speed digital interfaces where sub-0.3 pF capacitance and symmetrical clamping are mandatory for signal fidelity and system-level ESD certification.
FAQ
What is the maximum operating temperature range for the VBUS05B1-SD0-G4-08?
The VBUS05B1-SD0-G4-08 supports junction temperatures from -55 °C to +150 °C and storage temperatures over the same range. This wide thermal envelope allows deployment in automotive infotainment systems, industrial gateways, and outdoor-connected devices where ambient conditions exceed standard commercial limits. The CLP0603-2L package's low thermal mass enables rapid heat dissipation during transient clamping events.
Does the VBUS05B1-SD0-G4-08 require orientation-specific placement on the PCB?
No-the VBUS05B1-SD0-G4-08 is a symmetrical bidirectional device with identical electrical characteristics in either direction. Its CLP0603-2L package uses a non-polarized layout, and the open-circle marking indicates pin 1 only for tape-and-reel orientation-not functional polarity. This eliminates orientation errors during automated placement and simplifies layout for differential signal pairs.
Can the VBUS05B1-SD0-G4-08 be used on 10 Gbps USB 3.2 Gen2x1 channels?
Yes-the VBUS05B1-SD0-G4-08's 0.29 pF typical capacitance and flat frequency response up to 10 GHz (per Fig. 6 insertion loss curve) ensure minimal impact on 10 Gbps eye diagrams. Measured IL remains below -0.5 dB through 8 GHz, supporting USB 3.2 Gen2x1 compliance when placed within 3 mm of the connector. Layout best practices still apply: solid ground plane, minimized stub length, and controlled impedance routing.
What is the peak pulse current rating of the VBUS05B1-SD0-G4-08 under IEC 61000-4-5 conditions?
The VBUS05B1-SD0-G4-08 is rated for 2.5 A peak pulse current (IPPM) under IEC 61000-4-5 8/20 μs waveform conditions, delivering 45 W peak pulse power. This rating is validated per single-shot testing and supports repeated surge events in real-world deployments. The low dynamic resistance (1.14 Ω) ensures clamping voltage stays within safe margins for 3.3 V and 5 V PHY interfaces.
Is the VBUS05B1-SD0-G4-08 RoHS-compliant and lead-free?
Yes-the VBUS05B1-SD0-G4-08 carries RoHS-compliant + lead (Pb)-free terminations with e4 gold plating over nickel. It meets JEDEC J-STD-020 reflow standards with peak temperature up to 260 °C and is supplied in green 15 k/reel 8 mm tape. Full material compliance documentation-including exemption status per EU Directive 2011/65/EU-is available via Vishay document #99912.
VBUS05B1-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):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 18V
- Current - Peak Pulse (10/1000µs):
- 2.5A (8/20µs)
- Power - Peak Pulse:
- 45W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 0.29pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- CLP0603
VBUS05B1-SD0-G4-08 FAQ
1.How can I place an order for VBUS05B1-SD0-G4-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VBUS05B1-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 VBUS05B1-SD0-G4-08 reliable?
The price and inventory of VBUS05B1-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 VBUS05B1-SD0-G4-08 is usually 5 days.
3.What payment methods are accepted for VBUS05B1-SD0-G4-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VBUS05B1-SD0-G4-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VBUS05B1-SD0-G4-08?
VBUS05B1-SD0-G4-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VBUS05B1-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 VBUS05B1-SD0-G4-08?
For technical support, including VBUS05B1-SD0-G4-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VBUS05B1-SD0-G4-08 requirements.
6.How does Aetrix verify that VBUS05B1-SD0-G4-08 is sourced from the original manufacturer or authorized distributors?
All VBUS05B1-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 VBUS05B1-SD0-G4-08 meets industry standards.
7.What is the process for return or replacement of VBUS05B1-SD0-G4-08?
All VBUS05B1-SD0-G4-08 units undergo pre-shipment inspection (PSI). If there is an issue with VBUS05B1-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 VBUS05B1-SD0-G4-08 part is unused and in its original packaging.
Return procedure for VBUS05B1-SD0-G4-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VBUS05B1-SD0-G4-08 Tags

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ESD9B5.0ST5G
onsemi

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DESD3V3E1BL-7B
Diodes Incorporated

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ESD5Z3.3T1G
onsemi

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D5V0H1B2LP-7B
Diodes Incorporated

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D5V0P1B2LP-7B
Diodes Incorporated

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DESD5V0U1BA-7
Diodes Incorporated

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ESD5Z5.0T1G
onsemi

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DESD5V0U1BB-7
Diodes Incorporated

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D12V0L1B2LP-7B
Diodes Incorporated

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PESD2V0Y1BSFYL
Nexperia USA Inc.

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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

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D5V0L1B2WS-7
Diodes Incorporated
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