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Vishay General Semiconductor - Diodes Division VMMBZ16C1HD1-G3-08
- Part No.:
- VMMBZ16C1HD1-G3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
VMMBZ16C1HD1-G3-08.pdf
- Description:
- 14V;IR=0.1UA;IP=4A;P=108W;CD=17P
- Quantity:
- Payment:
- Shipping:
Inventory:8,410
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Product details
Overview
VMMBZ16C1HD1-G3-08 from Vishay Semiconductors is a unidirectional ESD-protection diode in DFN1006-2A package, designed for single-line I/O line protection with 14 V reverse standoff voltage, 30 kV IEC 61000-4-2 contact discharge immunity, and 29 pF capacitance at 1 MHz - deployed in automotive infotainment data lines and USB 2.0 interfaces.
For engineers reviewing the VMMBZ16C1HD1-G3-08 datasheet, VMMBZ16C1HD1-G3-08 pinout, VMMBZ16C1HD1-G3-08 application, or VMMBZ16C1HD1-G3-08 equivalent, key selection criteria include clamping voltage under 8/20 μs surge (23 V typ.), dynamic resistance (0.48 Ω), junction temperature range (–55 °C to +150 °C), and AEC-Q101 qualification status.
Technical Context
This device implements a single-channel unidirectional TVS structure optimized for low-capacitance, high-speed signal line protection. It features a silicon avalanche diode architecture with controlled breakdown at 16 V (typ.) and clamps transients to ≤27 V at 4 A peak pulse current per IEC 61000-4-5.
Its DFN1006-2A footprint supports automated optical inspection (AOI) and reflow soldering up to 260 °C, with MSL level 1 rating and UL 94 V-0 molding compound - enabling integration into space-constrained automotive and portable electronics PCBs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 14 V - maximum continuous working voltage before conduction; defines safe operating margin for 12 V automotive bus or USB 2.0 signal lines. |
| Breakdown Voltage (VBR) | 15.2–16.8 V @ 1 mA - precise avalanche threshold ensuring predictable turn-on during ESD events. |
| Clamping Voltage (VC) | 19–27 V @ 4 A, 8/20 μs - limits transient voltage seen by downstream ICs to safe levels during surge events. |
| ESD Immunity | ±30 kV contact / ±30 kV air per IEC 61000-4-2 - exceeds Level 4 industrial and automotive ESD requirements. |
| Capacitance | 24.6–33.4 pF @ 0 V, 1 MHz - low enough to avoid signal integrity degradation on high-speed 480 Mbps USB 2.0 lines. |
| Dynamic Resistance | 0.48 Ω (typ.) - ensures rapid voltage clamping response and minimal overshoot during fast transients. |
| Operating Temperature | –55 °C to +150 °C - supports under-hood automotive environments and extended industrial operation. |
Pinout & Package
DFN1006-2A package: 1.0 mm × 0.6 mm × 0.4 mm (max), 2-terminal surface-mount device with cathode marking (bar) on pin 1 side.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode) | Input signal path terminal | Connected to protected line (e.g., USB D+); conducts during positive ESD transients when referenced to ground. |
| Pin 2 (Cathode) | Ground reference terminal | Connected to system ground plane; provides low-impedance return path for ESD current during clamping. |
Key Features
| Feature | Design Value |
|---|---|
| Unidirectional ESD protection | Enables asymmetric clamping for DC-biased signal lines (e.g., UART, CAN, USB), preserving signal polarity integrity. |
| Low profile DFN1006-2A | 0.4 mm max height enables placement beneath connectors or in tight board areas without mechanical interference. |
| AEC-Q101 qualified option | VMMBZ16C1HD1HG3-08 variant meets automotive reliability standards for mission-critical infotainment and ADAS interfaces. |
| Lead (Pb)-free Sn (e3) terminations | Complies with RoHS and JEDEC J-STD-020 MSL level 1, supporting lead-free reflow without moisture sensitivity concerns. |
| High ESD robustness | 30 kV contact discharge withstand enables design-in for handheld devices exposed to frequent human handling in factory or field. |
Applications
| Automotive Infotainment | USB 2.0 Interface Protection |
|---|---|
Use Scenario: Protecting HDMI, LVDS, or MIPI D-PHY data lines in head unit displays against ESD from user touch or cable insertion. IC Role / Device Role: Unidirectional transient voltage suppressor placed inline between connector and SoC PHY. Use Value: 29 pF capacitance avoids signal rise-time degradation on 1.5 Gbps video links while clamping 30 kV discharges to <27 V. |
Use Scenario: Safeguarding USB 2.0 D+ and D– lines in portable diagnostic tools or vehicle telematics modules. IC Role / Device Role: Single-line ESD clamp per differential pair, mounted adjacent to USB receptacle. Use Value: 14 V standoff matches USB 2.0 common-mode voltage range; 0.48 Ω dynamic resistance minimizes clamping delay for sub-nanosecond ESD pulses. |
| Industrial Sensor Interfaces | Consumer Audio Data Lines |
Use Scenario: Shielding RS-485 or CAN FD transceiver I/O pins in factory automation controllers exposed to maintenance personnel ESD. IC Role / Device Role: Point-of-entry ESD suppressor on communication port PCB traces. Use Value: –55 °C to +150 °C operating range ensures reliability in uncontrolled ambient environments; AEC-Q101 variant supports extended life-cycle validation. |
Use Scenario: Protecting I²S or PCM audio data lines between codec and DSP in smart speakers or wearables. IC Role / Device Role: Low-capacitance ESD shunt on high-frequency digital audio paths. Use Value: 24.6–33.4 pF capacitance prevents jitter accumulation in multi-MHz clock/data streams; 30 kV immunity covers end-user handling during product assembly and service. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional ESD-protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ14A | DO-214AC package (3.5 mm × 1.9 mm), 14 V standoff, 30 kV ESD, but 100+ pF capacitance. | Not suitable for >10 Mbps data lines due to excessive capacitance; limited to power rail or low-speed GPIO protection. | Select only if board space allows larger footprint and signal speed < 1 Mbps. |
| TPD2E001DRYR | 2-channel bidirectional array in DFN1006-3 (0.98 mm × 1.02 mm), 5.5 V standoff, 12 pF, no AEC-Q101 option. | Designed for dual-line protection (e.g., USB D+/D–), lacks 14 V standoff needed for 12 V bias rails. | Prefer for USB 2.0 full-differential protection where lower standoff and bidirectionality are required. |
Compared with SMAJ14A and TPD2E001DRYR, VMMBZ16C1HD1-G3-08 uniquely balances 14 V standoff, 29 pF capacitance, and AEC-Q101 readiness in a 1.0 mm × 0.6 mm footprint - making it optimal for space-constrained, high-speed, automotive-grade single-line protection.
Availability
VMMBZ16C1HD1-G3-08 is available at Aetrix Electronics and suitable for automotive infotainment systems, USB 2.0 interface designs, and industrial sensor interfaces requiring stable component supply across long production lifecycles.
Supply support for VMMBZ16C1HD1-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 semiconductor manufacturer specializing in discrete components, sensors, and passive elements with emphasis on reliability and precision.
VMMBZ16C1HD1-G3-08 belongs to Vishay's VMMBZ series of ultra-compact unidirectional ESD suppressors, engineered specifically for high-density, high-reliability signal-line protection in automotive and portable electronics.
FAQ
What is the maximum clamping voltage of VMMBZ16C1HD1-G3-08 under IEC 61000-4-5 8/20 μs surge?
The VMMBZ16C1HD1-G3-08 exhibits a maximum clamping voltage of 27 V when subjected to a 4 A peak pulse current with an 8/20 μs waveform per IEC 61000-4-5. This value is guaranteed across the full operating temperature range and ensures downstream ICs remain within safe voltage margins during surge events. The typical clamping voltage is 23 V, and the device maintains this performance with a dynamic resistance of 0.48 Ω.
Is VMMBZ16C1HD1-G3-08 qualified to AEC-Q101?
VMMBZ16C1HD1-G3-08 itself is not AEC-Q101 qualified; however, the functionally identical variant VMMBZ16C1HD1HG3-08 carries full AEC-Q101 qualification. Both share identical electrical characteristics, package dimensions, and marking layout - differing only in test certification and ordering code suffix 'H'. For automotive applications requiring qualification evidence, VMMBZ16C1HD1HG3-08 must be specified.
What is the capacitance of VMMBZ16C1HD1-G3-08 and how does it affect high-speed signals?
VMMBZ16C1HD1-G3-08 has a typical capacitance of 29 pF measured at 0 V reverse bias and 1 MHz. This low value minimizes signal distortion and rise-time degradation on high-speed lines such as USB 2.0 (480 Mbps) or MIPI D-PHY, where excess capacitance can cause intersymbol interference or timing skew. Its 24.6–33.4 pF range is tightly controlled to ensure consistent signal integrity across production lots.
Can VMMBZ16C1HD1-G3-08 protect bidirectional data lines like USB D+ and D–?
No - VMMBZ16C1HD1-G3-08 is strictly unidirectional and protects only one polarity of transient. For bidirectional lines such as USB D+ and D–, two separate VMMBZ16C1HD1-G3-08 devices are required (one per line, anode to signal, cathode to ground), or a dedicated dual-channel bidirectional device like TPD2E001DRYR should be used instead. Its unidirectional architecture ensures optimal clamping for DC-biased signal paths.
What is the thermal performance limit of VMMBZ16C1HD1-G3-08 in continuous operation?
VMMBZ16C1HD1-G3-08 supports continuous operation from –55 °C to +150 °C junction temperature, with no derating required up to +150 °C. Its DFN1006-2A package achieves this via low thermal resistance to ambient (approx. 300 K/W) and UL 94 V-0 flame-retardant molding compound. At 150 °C, reverse leakage remains below 10 μA at 14 V, ensuring stable protection behavior in under-hood automotive environments.
VMMBZ16C1HD1-G3-08 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:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 14V (Max)
- Voltage - Breakdown (Min):
- 15.2V
- Voltage - Clamping (Max) @ Ipp:
- 27V
- Current - Peak Pulse (10/1000µs):
- 700mA
- Power - Peak Pulse:
- 16W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 29pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2A
VMMBZ16C1HD1-G3-08 FAQ
1.How can I place an order for VMMBZ16C1HD1-G3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VMMBZ16C1HD1-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 VMMBZ16C1HD1-G3-08 reliable?
The price and inventory of VMMBZ16C1HD1-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 VMMBZ16C1HD1-G3-08 is usually 5 days.
3.What payment methods are accepted for VMMBZ16C1HD1-G3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VMMBZ16C1HD1-G3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VMMBZ16C1HD1-G3-08?
VMMBZ16C1HD1-G3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VMMBZ16C1HD1-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 VMMBZ16C1HD1-G3-08?
For technical support, including VMMBZ16C1HD1-G3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VMMBZ16C1HD1-G3-08 requirements.
6.How does Aetrix verify that VMMBZ16C1HD1-G3-08 is sourced from the original manufacturer or authorized distributors?
All VMMBZ16C1HD1-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 VMMBZ16C1HD1-G3-08 meets industry standards.
7.What is the process for return or replacement of VMMBZ16C1HD1-G3-08?
All VMMBZ16C1HD1-G3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VMMBZ16C1HD1-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 VMMBZ16C1HD1-G3-08 part is unused and in its original packaging.
Return procedure for VMMBZ16C1HD1-G3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VMMBZ16C1HD1-G3-08 Tags
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