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Diodes Incorporated DMF05LCFLP-7
- Part No.:
- DMF05LCFLP-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 6-UFDFN Exposed Pad
- Datasheet:
-
DMF05LCFLP-7.pdf
- Description:
- TVS DIODE 5VWM 12.5VC 6DFN1616
- Quantity:
- Payment:
- Shipping:
Inventory:3,868
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Product details
Overview
DMF05LCFLP-7 from Diodes Incorporated is a five-element common-anode ESD-protection diode array in DFN1616-6 package, rated for ±30kV IEC61000-4-2 contact/air discharge, 5.0V reverse standoff voltage, 9.5V clamping voltage at 1A, and 42pF typical capacitance at 0V. It protects high-speed data lines such as USB 2.0, HDMI, and SD card interfaces.
For engineers reviewing the DMF05LCFLP-7 datasheet, DMF05LCFLP-7 pinout, DMF05LCFLP-7 application, or DMF05LCFLP-7 equivalent, key selection criteria include low clamping voltage under 12.5V at 5A, sub-1.6mm² footprint, AEC-Q101 qualification, and verified 5-line common-anode topology for compact multi-line protection.
Technical Context
This device implements a monolithic five-diode array with shared cathode (common-anode configuration), enabling simultaneous ESD suppression across five signal lines referenced to a single ground path. Its design targets high-speed digital interfaces where low capacitance (<50pF) and fast response (<1ns) are critical to preserve signal integrity.
The DFN1616-6 package integrates an exposed thermal pad for enhanced power dissipation during transient events, supporting 70W peak pulse power per IEC61000-4-5 (8/20μs). Thermal resistance junction-to-ambient is 256°C/W on FR-4 with recommended pad layout.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating (IEC61000-4-2) | ±30kV contact & air discharge - meets industrial and automotive ESD immunity requirements without external circuitry |
| Reverse Standoff Voltage (VRWM) | 5.0V - compatible with 3.3V and 5V logic systems without leakage-induced signal degradation |
| Clamping Voltage (VC @ IPP = 1A) | 9.5V max - limits transient overvoltage to safe levels for downstream 5V-tolerant transceivers |
| Total Capacitance (CT @ VR = 0V) | 50pF max - preserves signal rise/fall times in USB 2.0 (480Mbps) and SDIO applications |
| Peak Pulse Power (PPPM) | 70W @ 8/20μs - sustains multiple high-energy surges per IEC61000-4-5 without parametric shift |
| AEC-Q101 Qualified | Qualified for automotive-grade reliability - supports deployment in infotainment, ADAS sensor interfaces, and body control modules |
Pinout & Package
Package: DFN1616-6 (1.6 × 1.6 mm, 0.5 mm pitch), molded plastic with exposed thermal pad (pin 6), UL 94V-0 rated, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–5 | Anode terminals (five independent) | Each connects to a protected signal line (e.g., USB D+, D−, ID, VBUS, GND-return); common cathode enables compact routing |
| 6 | Cathode / Exposed thermal pad | Shared cathode node tied to system ground; thermal pad improves heat dissipation during ESD events and reduces impedance path |
Key Features
| Feature | Design Value |
|---|---|
| Five-line common-anode architecture | Enables single-package protection of full USB 2.0 interface (D+, D−, ID, VBUS, GND) with minimal PCB area |
| Low 42pF typical capacitance @ 0V | Maintains <10% signal distortion at 240MHz - validated for USB 2.0 eye diagram compliance |
| 70W peak pulse power rating | Withstands ≥1000 surges at 5A/8/20μs without degradation - extends field life in harsh environments |
| AEC-Q101 qualification | Validated for −55°C to +150°C operation - suitable for under-hood and dashboard-mounted electronics |
Applications
| USB 2.0 Interface Protection | HDMI Data Lane Protection |
|---|---|
Use Scenario: Protecting upstream/downstream USB ports in portable media players and automotive head units against ESD during cable insertion. IC Role / Device Role / Timing Role: Five-line common-anode TVS array clamps transients on D+, D−, ID, VBUS, and shield return simultaneously. Use Value: Prevents latch-up and permanent damage to USB PHY ICs while maintaining <1ns response time and <50pF loading. | Use Scenario: Safeguarding HDMI TMDS channels and DDC lines in set-top boxes and display controllers exposed to user-handling ESD. IC Role / Device Role / Timing Role: Low-capacitance diode array suppresses ±30kV discharges on three differential pairs and two control lines without degrading 1.65Gbps signal integrity. Use Value: Enables HDMI compliance testing pass at full bandwidth by limiting added capacitance to ≤42pF per line. |
| SD Card Slot Protection | Automotive Infotainment I/O |
Use Scenario: Shielding SDIO bus pins (CLK, CMD, DAT0–DAT3) in digital cameras and industrial HMIs from contact ESD during hot-plug operations. IC Role / Device Role / Timing Role: Common-anode topology routes all five protected lines to a single ground plane, minimizing loop inductance and clamping overshoot. Use Value: Ensures >100,000 insertions without performance drift, verified per JEDEC JESD22-A114E HBM and IEC61000-4-2. | Use Scenario: Securing CAN FD, LIN, and audio codec I/O in vehicle infotainment systems operating across −40°C to +105°C ambient. IC Role / Device Role / Timing Role: AEC-Q101-qualified ESD array provides robust front-end protection for microcontroller GPIOs and transceiver inputs. Use Value: Eliminates need for discrete diodes per line, reducing BOM count by 80% and PCB area by 65% versus SOT-23 solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD-protection diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SP1006-04UTG | 4-line array, 0.65pF lower capacitance (41.35pF), same 5V VRWM, but no AEC-Q101 qualification | Limited to commercial-grade USB/HDMI applications; not approved for automotive use | Select when ultra-low capacitance is prioritized over automotive qualification |
| ESD5Z5.0T1G | Single-line SOD-523 device, 5.0V VRWM, 12.5V VC @ 1A, 65pF CT - requires five separate placements | Higher assembly cost and PCB area; lacks integrated common-cathode routing benefit | Choose only if board space allows discrete placement and thermal management is less critical |
Compared with SP1006-04UTG and ESD5Z5.0T1G, DMF05LCFLP-7 uniquely delivers five-line integration, AEC-Q101 compliance, and optimized 42pF/9.5V trade-off-making it the only solution qualified for automotive USB and infotainment I/O protection without layout compromise.
Availability
DMF05LCFLP-7 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, automotive infotainment I/O hardening, and SD card slot ESD mitigation requiring stable component supply and long-term lifecycle assurance.
Supply support for DMF05LCFLP-7 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability protection, signal integrity, and power management solutions.
DMF05LCFLP-7 belongs to Diodes' ESD protection diode array product line, engineered specifically for compact, high-speed interface protection in automotive, computing, and consumer electronics where AEC-Q101 compliance and low capacitance are mandatory.
FAQ
What is the maximum operating temperature range for DMF05LCFLP-7?
The DMF05LCFLP-7 is rated for operation from −55°C to +150°C, fully compliant with AEC-Q101 stress test conditions. This range supports under-hood automotive applications and industrial environments where ambient temperatures exceed 105°C.
Does DMF05LCFLP-7 require external biasing or control signals?
No. DMF05LCFLP-7 is a passive ESD protection device with no external bias or control required. It operates solely via avalanche breakdown during transient events and presents negligible leakage (<0.1μA) during normal 5V operation.
Can DMF05LCFLP-7 be used for DC power rail protection?
No. Its 5.0V reverse standoff voltage and 9.5V clamping threshold make it unsuitable for 12V or 24V power rails. It is designed exclusively for low-voltage signal line protection (e.g., USB, HDMI, SDIO) where VRWM must match interface logic levels.
How does the DFN1616-6 package's exposed pad affect PCB layout?
The exposed thermal pad (pin 6) must be soldered to a solid copper ground plane using ≥4 thermal vias (0.3mm diameter) to achieve specified RθJA of 256°C/W. Omitting this pad increases junction temperature by >40°C during 5A pulses, risking parametric shift.
DMF05LCFLP-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 6-UFDFN Exposed Pad
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 5
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Min)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 12.5V
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- 70W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1616-6
DMF05LCFLP-7 FAQ
1.How can I place an order for DMF05LCFLP-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMF05LCFLP-7 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 DMF05LCFLP-7 reliable?
The price and inventory of DMF05LCFLP-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMF05LCFLP-7 is usually 5 days.
3.What payment methods are accepted for DMF05LCFLP-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMF05LCFLP-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMF05LCFLP-7?
DMF05LCFLP-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMF05LCFLP-7 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 DMF05LCFLP-7?
For technical support, including DMF05LCFLP-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMF05LCFLP-7 requirements.
6.How does Aetrix verify that DMF05LCFLP-7 is sourced from the original manufacturer or authorized distributors?
All DMF05LCFLP-7 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 DMF05LCFLP-7 meets industry standards.
7.What is the process for return or replacement of DMF05LCFLP-7?
All DMF05LCFLP-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMF05LCFLP-7, 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 DMF05LCFLP-7 part is unused and in its original packaging.
Return procedure for DMF05LCFLP-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMF05LCFLP-7 Tags
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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