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Vishay General Semiconductor - Diodes Division VESD05A5-06G-G3-08
- Part No.:
- VESD05A5-06G-G3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
VESD05A5-06G-G3-08.pdf
- Description:
- TVS DIODE 5VWM 11.5VC SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:6,335
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Product details
Overview
VESD05A5-06G-G3-08 from Vishay Semiconductors is a 5-line unidirectional ESD protection diode array in SOT-363 package, rated for 5 V reverse standoff voltage, ±30 kV IEC 61000-4-2 contact/air discharge immunity, and 100 W peak pulse power. It protects high-speed data lines such as USB 2.0, HDMI, and audio interfaces in consumer and automotive infotainment systems.
For engineers reviewing the VESD05A5-06G-G3-08 datasheet, VESD05A5-06G-G3-08 pinout, VESD05A5-06G-G3-08 application, or VESD05A5-06G-G3-08 equivalent, key selection criteria include clamping voltage (10.3–11.5 V at 8.7 A), low dynamic resistance (0.2 Ω), line capacitance (53–81 pF), and AEC-Q101 qualification readiness.
Technical Context
The VESD05A5-06G-G3-08 integrates five independent unidirectional TVS diodes in a single SOT-363 package, each configured with anode-to-rail and cathode-to-line topology for ground-referenced transient suppression. Its design targets low-capacitance signal integrity preservation while delivering robust IEC 61000-4-2/4-5 compliance.
It operates across –55 °C to +150 °C junction temperature, supports automated optical inspection (AOI) via Sn (e3) lead plating, and meets MSL level 1 moisture sensitivity per J-STD-020 - enabling standard reflow without baking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - maximum continuous operating voltage before conduction begins; sets upper limit for protected signal rail voltage. |
| Clamping Voltage | 10.3–11.5 V at 8.7 A (8/20 μs) - limits transient voltage seen by downstream ICs during ESD events. |
| Capacitance | 53–81 pF at 0 V, 1 MHz - low enough for USB 2.0 (480 Mbps) and audio interface signal integrity. |
| ESD Immunity | ±30 kV contact / ±30 kV air per IEC 61000-4-2 - exceeds industrial and automotive ESD test requirements. |
| Peak Pulse Power | 100 W (8/20 μs) - handles high-energy surges from IEC 61000-4-5 Level 3/4 tests. |
| Dynamic Resistance | 0.2 Ω (TLP, 100 ns) - ensures fast, low-impedance clamping response to sub-nanosecond transients. |
Pinout & Package
SOT-363 (SC-70-6) package: 2.2 mm × 2.55 mm × 1.2 mm body, 0.65 mm pitch, 6-pin surface-mount with gull-wing leads. Lead finish: matte Sn (e3), RoHS-compliant and Pb-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode of Channel 1 | Connected to protected signal line; conducts transient current to ground when voltage exceeds VRWM. |
| Pin 2 | Cathode of Channel 1 | Common cathode tied to system ground; forms unidirectional clamp path with Pin 1. |
| Pin 3 | Anode of Channel 2 | Second protected signal input; electrically isolated from other channels. |
| Pin 4 | Cathode of Channel 2 | Shared cathode node with Pins 2 and 6 - enables compact ground routing. |
| Pin 5 | Anode of Channel 3 | Third independent protection path; identical electrical behavior to Pins 1 and 3. |
| Pin 6 | Cathode of Channel 3 | Completes common-cathode configuration; all cathodes internally connected to one terminal. |
Key Features
| Feature | Design Value |
|---|---|
| 5-line unidirectional architecture | Enables simultaneous protection of five independent signal lines (e.g., USB D+/D−, ID, VBUS sense, audio L/R) without cross-talk. |
| Low clamping voltage (10.3 V typ.) | Keeps protected ICs within safe operating voltage margin during ±30 kV ESD strikes. |
| 67 pF typical capacitance | Maintains <1% signal rise-time degradation on 480 Mbps USB 2.0 differential pairs. |
| AEC-Q101 qualification option | Supports automotive-grade reliability validation (H, G3 suffix variants) for infotainment and ADAS sensor interfaces. |
| MSL Level 1 rating | Allows unlimited floor life and standard reflow profile (peak 260 °C) without pre-baking. |
Applications
| USB 2.0 Interface Protection | HDMI DDC/CEC Line Protection |
|---|---|
Use Scenario: Protecting USB 2.0 data lines (D+, D−), ID pin, and VBUS sense in portable docking stations and automotive USB hubs. IC Role / Device Role / Timing Role: Unidirectional transient voltage suppressor placed between connector and USB PHY IC. Use Value: Prevents latch-up or damage to USB transceivers during hot-plug ESD events while preserving 480 Mbps signal fidelity. | Use Scenario: Safeguarding HDMI DDC (I²C) and CEC control lines against ESD in smart TVs and AV receivers. IC Role / Device Role / Timing Role: Low-capacitance ESD clamp on bidirectional 5 V I²C bus lines with 100 kHz–400 kHz timing constraints. Use Value: Maintains I²C timing margins (<300 ns rise time) and prevents false ACK/NACK due to transient-induced bus glitches. |
| Automotive Infotainment Audio | Industrial RS-485 Transceiver Port |
Use Scenario: Shielding analog audio inputs (L/R) and microphone bias lines in vehicle head units exposed to door-handle ESD. IC Role / Device Role / Timing Role: Ground-referenced unidirectional clamp on 5 V audio signal paths with DC bias. Use Value: Eliminates pop/click artifacts caused by ESD-induced rail bounce while adding <0.5 dB insertion loss at 20 kHz. | Use Scenario: Protecting RS-485 transceiver A/B differential pair and DE/RE control pins in factory automation gateways. IC Role / Device Role / Timing Role: Multi-line ESD suppressor on half-duplex serial interface operating up to 20 Mbps. Use Value: Ensures uninterrupted communication during 4 kV EFT bursts and ±8 kV contact discharge per IEC 61000-4-4/2. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ5.0A | Single-line SMA package; 5.0 V VRWM, 12.5 V VC @ 12.3 A; higher capacitance (>100 pF) | Not suitable for multi-line, space-constrained PCB layouts; requires separate devices per line. | Select when only one line needs protection and board area allows discrete placement. |
| TPD2E001DRYR | 5-line unidirectional array in SOT-563; 5.5 V VRWM, 12 V VC @ 4 A; 12 pF typical capacitance | Lower clamping energy handling (4 A vs. 8.7 A); optimized for ultra-high-speed interfaces like USB 3.0. | Prefer for high-frequency designs where <15 pF capacitance is mandatory, accepting reduced surge robustness. |
Compared with SMAJ5.0A and TPD2E001DRYR, the VESD05A5-06G-G3-08 delivers superior multi-line integration in SOT-363, balanced clamping performance (10.3 V @ 8.7 A), and proven suitability for USB 2.0 and automotive audio - making it optimal for cost-sensitive, medium-speed ESD protection where layout density matters.
Availability
VESD05A5-06G-G3-08 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI DDC/CEC line safeguarding, and automotive infotainment audio circuit protection requiring stable component supply and consistent RoHS-compliant sourcing.
Supply support for VESD05A5-06G-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 Intertechnology is a global manufacturer of discrete semiconductors and passive components, specializing in high-reliability solutions for automotive, industrial, and computing markets.
The VESD series is part of Vishay's ESD protection portfolio designed specifically for compact, multi-line transient suppression in high-volume consumer and automotive electronics with stringent IEC 61000-4-2 compliance requirements.
FAQ
What is the maximum working voltage supported by the VESD05A5-06G-G3-08?
The VESD05A5-06G-G3-08 has a reverse standoff voltage (VRWM) of 5 V, meaning it is rated for continuous operation on signal lines up to 5 V DC. This makes it suitable for protecting 3.3 V and 5 V logic interfaces, including USB 2.0 data lines and HDMI DDC buses. Exceeding this voltage risks premature conduction and potential device failure.
Does the VESD05A5-06G-G3-08 meet automotive reliability standards?
The VESD05A5-06G-G3-08 is part of a family qualified to AEC-Q101 when ordered with the 'H' suffix (e.g., VESD05A5-06GHG3-08). While the base VESD05A5-06G-G3-08 is not AEC-Q101 certified, its construction, MSL level 1 rating, and –55 °C to +150 °C operating range align with automotive environmental stress requirements. Confirm qualification status using the full orderable part number.
How many independent protection channels does the VESD05A5-06G-G3-08 provide?
The VESD05A5-06G-G3-08 provides five independent unidirectional ESD protection channels in a single SOT-363 package. Pins 1–2, 3–4, and 5–6 form three dedicated anode-cathode pairs, while internal connections allocate two additional channels - totaling five protected lines, ideal for USB 2.0 (D+, D−, ID, VBUS sense, and shield).
What is the clamping voltage of the VESD05A5-06G-G3-08 under IEC 61000-4-5 surge conditions?
Under IEC 61000-4-5 8/20 μs surge testing at its peak pulse current of 8.7 A, the VESD05A5-06G-G3-08 clamps to 10.3–11.5 V (typ./max). This low clamping voltage ensures downstream ICs remain within absolute maximum ratings during high-energy transients, supporting robust system-level EMC compliance without additional filtering.
Can the VESD05A5-06G-G3-08 be used for bidirectional signal lines like I²C?
No - the VESD05A5-06G-G3-08 is a unidirectional ESD suppressor, optimized for ground-referenced signals such as USB D+ and D−. For true bidirectional lines like I²C SDA/SCL, a bidirectional array (e.g., VESD0505B-06G) or dual unidirectional configuration is required. Using VESD05A5-06G-G3-08 on bidirectional rails may cause unintended conduction during normal signal swings.
VESD05A5-06G-G3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 5
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6.85V
- Voltage - Clamping (Max) @ Ipp:
- 11.5V
- Current - Peak Pulse (10/1000µs):
- 8.7A (8/20µs)
- Power - Peak Pulse:
- 100W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 67pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
VESD05A5-06G-G3-08 FAQ
1.How can I place an order for VESD05A5-06G-G3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VESD05A5-06G-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 VESD05A5-06G-G3-08 reliable?
The price and inventory of VESD05A5-06G-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 VESD05A5-06G-G3-08 is usually 5 days.
3.What payment methods are accepted for VESD05A5-06G-G3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VESD05A5-06G-G3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VESD05A5-06G-G3-08?
VESD05A5-06G-G3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VESD05A5-06G-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 VESD05A5-06G-G3-08?
For technical support, including VESD05A5-06G-G3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VESD05A5-06G-G3-08 requirements.
6.How does Aetrix verify that VESD05A5-06G-G3-08 is sourced from the original manufacturer or authorized distributors?
All VESD05A5-06G-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 VESD05A5-06G-G3-08 meets industry standards.
7.What is the process for return or replacement of VESD05A5-06G-G3-08?
All VESD05A5-06G-G3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VESD05A5-06G-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 VESD05A5-06G-G3-08 part is unused and in its original packaging.
Return procedure for VESD05A5-06G-G3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VESD05A5-06G-G3-08 Tags
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