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Vishay General Semiconductor - Diodes Division VMMBZ16C1DD1HG3-08
- Part No.:
- VMMBZ16C1DD1HG3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
VMMBZ16C1DD1HG3-08.pdf
- Description:
- 14V;IR=0.1UA;IP=4A;P=108W;CD=17P
- Quantity:
- Payment:
- Shipping:
Inventory:6,954
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Product details
Overview
VMMBZ16C1DD1HG3-08 from Vishay Semiconductors is a single-line bidirectional ESD-protection diode in DFN1006-2B package, designed for high-speed data lines requiring ±14 V reverse standoff voltage, 30 kV IEC 61000-4-2 contact/air discharge immunity, and 14.5 pF typical capacitance at 1 MHz. It protects USB 2.0, HDMI, and automotive infotainment interfaces against electrostatic discharge.
For engineers reviewing the VMMBZ16C1DD1HG3-08 datasheet, VMMBZ16C1DD1HG3-08 pinout, VMMBZ16C1DD1HG3-08 application, or VMMBZ16C1DD1HG3-08 equivalent, key selection criteria include clamping voltage (23.7 V at 4 A), dynamic resistance (0.55 Ω), operating junction temperature range (–55 °C to +150 °C), and AEC-Q101 qualification status.
Technical Context
This device implements a monolithic silicon avalanche structure optimized for low-capacitance bidirectional clamping. Its 0.55 Ω dynamic resistance and 23.7 V clamping voltage at 4 A (8/20 μs) enable fast transient suppression without signal distortion on high-frequency lines.
The DFN1006-2B package supports automated optical inspection (AOI) and reflow soldering up to 260 °C peak temperature, with MSL level 1 moisture sensitivity and UL 94 V-0 molding compound - critical for automotive and industrial PCB assembly reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 14 V - maximum continuous working voltage before conduction begins; defines safe operating margin for 12 V nominal bus systems. |
| Clamping Voltage | 23.7 V (typ.) at 4 A, 8/20 μs - limits downstream IC voltage stress during ESD events; stays below 25 V absolute max for 3.3 V/5 V interface ICs. |
| ESD Immunity | ±30 kV contact / ±30 kV air per IEC 61000-4-2 - exceeds Level 4 immunity requirements for consumer and automotive electronics. |
| Capacitance | 14.5 pF (typ.) at 0 V, 1 MHz - low enough to avoid signal integrity degradation on USB 2.0 (480 Mbps) and HDMI 1.4 (up to 3.4 Gbps) channels. |
| Dynamic Resistance | 0.55 Ω (typ.) - enables rapid voltage clamping response and minimizes overshoot during fast-rising ESD transients. |
| Operating Temperature | –55 °C to +150 °C - supports under-hood automotive environments and industrial control applications without derating. |
| Package | DFN1006-2B (1.0 × 0.6 × 0.4 mm) - ultra-compact footprint compatible with fine-pitch routing and space-constrained mobile and automotive PCBs. |
Pinout & Package
DFN1006-2B is a 2-terminal surface-mount package with no internal die attach pad. Pin 1 is marked by a bar on the top surface; terminals are symmetrical and bidirectional - either terminal may serve as anode or cathode depending on polarity of transient event.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 | Anode/Cathode (bidirectional) | Connects to protected signal line; conducts during either polarity ESD event to shunt current to ground or VCC rail. |
| Terminal 2 | Anode/Cathode (bidirectional) | Connects to reference plane (GND or VCC); completes low-inductance path for ESD current return during clamping. |
Key Features
| Feature | Design Value |
|---|---|
| Low-profile DFN1006-2B | 0.4 mm max height enables placement beneath connectors and in tight board-to-board interfaces without mechanical interference. |
| ±30 kV ESD protection | Guaranteed performance across 10 contact/air discharge pulses eliminates need for secondary protection layers in cost-sensitive designs. |
| AEC-Q101 qualified option | VMMBZ16C1DD1HG3-08 variant meets automotive-grade reliability standards including HTOL, TCT, and ESD stress testing. |
| 14.5 pF capacitance | Preserves signal rise/fall times on 480 Mbps USB 2.0 differential pairs; measured at 0 V bias and 1 MHz frequency. |
| 0.55 Ω dynamic resistance | Reduces clamping voltage overshoot during sub-nanosecond ESD transients, improving protection margin for sensitive PHYs. |
Applications
| USB 2.0 Data Lines | HDMI 1.4 Interface |
|---|---|
|
Use Scenario: Protecting D+ and D– pins of USB 2.0 transceivers in portable medical devices and automotive diagnostics tools. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at connector entry point to clamp ESD before reaching PHY. Use Value: 14.5 pF capacitance avoids signal integrity loss at 480 Mbps; 23.7 V clamping ensures downstream 3.3 V PHY remains within absolute maximum ratings. |
Use Scenario: Shielding TMDS clock and data channels in automotive infotainment head units exposed to frequent hot-plug and static discharge. IC Role / Device Role / Timing Role: Line-level ESD clamp mounted adjacent to HDMI receptacle to absorb contact discharge before signal enters timing controller. Use Value: –55 °C to +150 °C operation supports under-dash mounting; ±30 kV rating exceeds ISO 10605 requirements for vehicle interiors. |
| Automotive Body Control Module | Industrial Sensor Interface |
|
Use Scenario: Safeguarding LIN bus communication lines in door modules and seat control units subject to human-body-model ESD in service environments. IC Role / Device Role / Timing Role: Single-line bidirectional protector bridging LIN signal and chassis ground to divert transients without DC path disruption. Use Value: 14 V standoff matches 12 V system rails; AEC-Q101 qualification confirms suitability for production automotive ECUs. |
Use Scenario: Protecting analog sensor inputs (e.g., pressure, temperature) in factory automation PLC I/O modules exposed to maintenance-handling ESD. IC Role / Device Role / Timing Role: Low-leakage (<0.001 µA at 14 V) ESD clamp preserving microvolt-level signal accuracy on precision ADC front-ends. Use Value: 0.01 µA max reverse current at 25 °C ensures minimal offset error; DFN1006-2B allows placement within 2 mm of sensor connector. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD-protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ14CA | DO-214AC package (4.5 × 2.7 mm), 14 V standoff, 30 kV ESD, 250 pF capacitance | Not suitable for high-speed data lines due to excessive capacitance; used in power rail or low-frequency signal protection | Select SMAJ14CA only when board space permits larger package and signal bandwidth < 10 MHz. |
| TPD2E001DRYR | 2-channel unidirectional array in DFN1006-3 (0.97 × 1.4 mm), 5 V standoff, 10 pF, ±8 kV ESD | Limited to 5 V logic; lower ESD rating makes it unsuitable for harsh automotive or industrial handling environments | Choose TPD2E001DRYR only for cost-sensitive consumer USB ports where ±8 kV suffices and dual-line integration is required. |
Compared with SMAJ14CA and TPD2E001DRYR, VMMBZ16C1DD1HG3-08 uniquely balances ultra-low capacitance (14.5 pF), automotive-grade ±30 kV immunity, and compact DFN1006-2B packaging - enabling robust high-speed interface protection where space and reliability are co-constrained.
Availability
VMMBZ16C1DD1HG3-08 is available at Aetrix Electronics and suitable for automotive infotainment systems, industrial sensor interfaces, and USB 2.0 peripheral designs requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for VMMBZ16C1DD1HG3-08 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 VMMBZ series targets high-density ESD protection in space-constrained, high-speed applications - engineered specifically for USB, HDMI, and automotive serial buses where low capacitance and AEC-Q101 compliance are mandatory.
FAQ
What is the exact reverse standoff voltage of VMMBZ16C1DD1HG3-08?
The VMMBZ16C1DD1HG3-08 has a maximum reverse standoff voltage (VRWM) of 14 V, verified per IEC 61000-4-2 test conditions at 25 °C. This value ensures reliable non-conduction during normal 12 V system operation while allowing fast clamping above this threshold during ESD events.
Does VMMBZ16C1DD1HG3-08 meet AEC-Q101 qualification?
Yes, the "H" in VMMBZ16C1DD1HG3-08 denotes AEC-Q101 qualification. This includes stress testing for high-temperature operating life, temperature cycling, and ESD robustness - confirming suitability for automotive electronic control units and body electronics.
What is the clamping voltage of VMMBZ16C1DD1HG3-08 under IEC 61000-4-5 surge conditions?
Under IEC 61000-4-5 8/20 μs waveform at 4 A peak pulse current, the VMMBZ16C1DD1HG3-08 delivers a typical clamping voltage of 23.7 V. This value is measured at the device terminals and defines the maximum voltage seen by downstream circuitry during surge events.
Can VMMBZ16C1DD1HG3-08 be used on bidirectional high-speed data lines like USB 2.0?
Yes, VMMBZ16C1DD1HG3-08 is explicitly designed for bidirectional high-speed data lines. Its 14.5 pF capacitance at 1 MHz and symmetrical terminal configuration ensure minimal signal distortion on USB 2.0 D+/D– pairs while maintaining ±30 kV ESD immunity.
What is the thermal performance limit for VMMBZ16C1DD1HG3-08 in continuous operation?
The VMMBZ16C1DD1HG3-08 supports continuous operation from –55 °C to +150 °C junction temperature. Its DFN1006-2B package exhibits low thermal resistance, enabling reliable performance in under-hood automotive locations and sealed industrial enclosures without forced cooling.
VMMBZ16C1DD1HG3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- 0402 (1006 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 14V (Max)
- Voltage - Breakdown (Min):
- 16.2V
- Voltage - Clamping (Max) @ Ipp:
- 27V
- Current - Peak Pulse (10/1000µs):
- 650mA
- Power - Peak Pulse:
- 15W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 14.5pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2B
VMMBZ16C1DD1HG3-08 FAQ
1.How can I place an order for VMMBZ16C1DD1HG3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VMMBZ16C1DD1HG3-08 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 VMMBZ16C1DD1HG3-08 reliable?
The price and inventory of VMMBZ16C1DD1HG3-08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VMMBZ16C1DD1HG3-08 is usually 5 days.
3.What payment methods are accepted for VMMBZ16C1DD1HG3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VMMBZ16C1DD1HG3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VMMBZ16C1DD1HG3-08?
VMMBZ16C1DD1HG3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VMMBZ16C1DD1HG3-08 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 VMMBZ16C1DD1HG3-08?
For technical support, including VMMBZ16C1DD1HG3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VMMBZ16C1DD1HG3-08 requirements.
6.How does Aetrix verify that VMMBZ16C1DD1HG3-08 is sourced from the original manufacturer or authorized distributors?
All VMMBZ16C1DD1HG3-08 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 VMMBZ16C1DD1HG3-08 meets industry standards.
7.What is the process for return or replacement of VMMBZ16C1DD1HG3-08?
All VMMBZ16C1DD1HG3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VMMBZ16C1DD1HG3-08, 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 VMMBZ16C1DD1HG3-08 part is unused and in its original packaging.
Return procedure for VMMBZ16C1DD1HG3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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