Diodes Incorporated D6V3M1U2LP3-7
- Part No.:
- D6V3M1U2LP3-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
D6V3M1U2LP3-7.pdf
- Description:
- GENERAL PROTECTION PP X3-DFN0603
- Quantity:
- Payment:

- Shipping:

Inventory:2,516
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
D6V3M1U2LP3 from Diodes Incorporated is a unidirectional transient voltage suppression (TVS) diode designed for ESD and surge protection on signal lines in portable electronics. It features a 6.5V minimum breakdown voltage, 10A peak pulse current rating (8/20µs), 60pF typical capacitance at 0V, ±30kV IEC 61000-4-2 contact/air ESD immunity, and operates within –55°C to +150°C.
For engineers reviewing the D6V3M1U2LP3 datasheet, D6V3M1U2LP3 pinout, D6V3M1U2LP3 application, or D6V3M1U2LP3 equivalent, key selection criteria include clamping voltage under 10.3V at 10A surge, ultra-low profile (0.30mm height), DFN0603-2 footprint compatibility, and compliance with IEC 61000-4-5 (surge) and IEC 61000-4-2 (ESD) standards.
Technical Context
This TVS device employs a silicon avalanche diode structure optimized for fast response (<1ns) to electrostatic discharge events and transient overvoltage surges. Its unidirectional configuration provides low clamping voltage (7.2V typ. at 1A, 10.3V max. at 10A) while maintaining low leakage (<1.0µA at 6.3V) and minimal parasitic capacitance (60pF).
The X3-DFN0603-2 package enables high-density PCB layout in space-constrained applications. Thermal resistance of 500°C/W (junction-to-ambient) and 250mW steady-state power dissipation support reliable operation in handheld devices with limited airflow and thermal mass.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Breakdown Voltage (VBR) | 6.5V min - Ensures reliable conduction onset before damage to protected ICs operating at 5V or 3.3V logic rails. |
| Clamping Voltage (VCL) | 10.3V max at 10A - Limits voltage seen by downstream circuitry during worst-case 8/20µs surge events. |
| Capacitance (CT) | 60pF typ. at 0V, 1MHz - Preserves signal integrity on high-speed interfaces (e.g., USB 2.0, audio lines) without excessive loading. |
| ESD Rating | ±30kV contact/air per IEC 61000-4-2 - Meets highest industrial ESD immunity requirement for user-accessible ports. |
| Surge Rating | 10A peak pulse (8/20µs) per IEC 61000-4-5 - Withstands lightning-induced transients on external I/O lines. |
| Leakage Current (IR) | 1.0µA max at 6.3V - Minimizes standby power loss and avoids false triggering in battery-powered systems. |
Pinout & Package
Package: X3-DFN0603-2 - ultra-compact, lead-free, halogen-free surface-mount package measuring 0.62mm × 0.32mm × 0.30mm (L×W×H), with matte tin-plated copper leadframe and UL 94V-0 molded plastic body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode | Connected to protected signal line; reverse-biased during normal operation; conducts to ground when transient exceeds VBR. |
| Pin 2 | Cathode | Connected to system ground plane; establishes reference for clamping action and provides low-inductance return path for surge current. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small footprint | 0.61mm × 0.30mm PCB area - Enables placement directly at connector or IC pin for shortest possible protection path. |
| Low-profile height | 0.30mm typical - Compatible with thin bezel designs and stacked PCB assemblies in smartphones and wearables. |
| IEC 61000-4-2 certified ESD protection | ±30kV air/contact - Eliminates need for secondary ESD components in consumer-grade portable product designs. |
| Green and RoHS-compliant construction | Halogen- and antimony-free, <900ppm Br/Cl, <1000ppm Sb - Meets global environmental compliance mandates without performance trade-offs. |
Applications
| Smartphone Front-Panel Interface | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Protecting touchscreen controller I/O pins exposed to user handling and static-prone environments. IC Role / Device Role / Timing Role: Unidirectional TVS clamp placed between touch controller GPIO and flex cable connector. Use Value: Prevents latch-up or gate oxide damage in 1.8V/3.3V touch ICs during ±30kV ESD events, with 60pF capacitance preserving signal rise time. | Use Scenario: Safeguarding D+ and D– lines of USB 2.0 ports against ESD and coupling-induced surges. IC Role / Device Role / Timing Role: Bidirectionally protected (using two devices) or unidirectional clamp on data lines referenced to local ground. Use Value: Maintains USB 2.0 eye diagram integrity (≤60pF) while limiting clamped voltage to ≤10.3V during 10A surge, avoiding PHY reset or enumeration failure. |
| Wireless Headset Audio Jack | Industrial Handheld Scanner Button Inputs |
Use Scenario: Shielding analog microphone and speaker outputs in compact Bluetooth earbuds from user-handling ESD. IC Role / Device Role / Timing Role: Low-capacitance TVS on biased audio paths, placed adjacent to TRRS jack. Use Value: Prevents pop-noise or amplifier latch-up without attenuating 20Hz–20kHz audio bandwidth due to 60pF loading. | Use Scenario: Hardening momentary push-button inputs on ruggedized barcode scanners subjected to field ESD and induced transients. IC Role / Device Role / Timing Role: Clamp on microcontroller GPIO lines tied to mechanical switches with long traces. Use Value: Ensures reliable button detection after repeated ±30kV contact discharges, with <1µA leakage preventing false wake-up in sleep mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ6.0A | DO-214AC package (4.5mm × 2.7mm), 6.0V VRWM, 100pF CT, 100W PPP | Higher capacitance and larger footprint - suitable only where board space and signal speed are less constrained. | Select when higher surge energy handling (100W vs. 120W peak) is prioritized over size and capacitance. |
| TPD2E001DRYR | 2-channel, 0.65mm × 0.65mm DSBGA, 5.5V VRWM, 12pF CT, ±8kV ESD | Lower ESD rating (±8kV vs. ±30kV), dual-channel - better for high-speed digital lines but insufficient for harsh ESD environments. | Choose only for multi-line protection where ultra-low capacitance (12pF) outweighs ESD robustness requirements. |
Compared with SMAJ6.0A and TPD2E001DRYR, D6V3M1U2LP3 uniquely balances ±30kV ESD immunity, 60pF capacitance, and 0.62mm × 0.32mm footprint-making it optimal for next-generation portable devices where size, speed, and ruggedness are simultaneously critical.
Availability
D6V3M1U2LP3 is available at Aetrix Electronics and suitable for smartphone front-panel interfaces, USB 2.0 data line protection, and wireless headset audio jack protection requiring stable component supply across high-volume consumer electronics programs.
Supply support for D6V3M1U2LP3 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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.
This device belongs to Diodes' X3 series of ultra-miniature TVS diodes, engineered specifically for ESD and surge hardening of high-density portable electronics where board space, signal fidelity, and regulatory compliance are non-negotiable.
FAQ
What is the maximum clamping voltage of D6V3M1U2LP3 at 10A surge current?
The maximum clamping voltage is 12.0V at 10A peak pulse current (8/20µs waveform), with a typical value of 10.3V. This ensures protected circuits remain below common 12V logic or interface rail limits during worst-case surge events, as verified in Figure 6 of DS42932 Rev. 1–2.
Can D6V3M1U2LP3 be used for bidirectional signal line protection?
No - D6V3M1U2LP3 is unidirectional and must be connected with cathode to ground. For bidirectional protection (e.g., USB D+/D–), two devices are required in opposing polarity, or a dedicated bidirectional TVS like D5V0F3U2LP3 should be selected instead.
Is the X3-DFN0603-2 package compatible with standard reflow profiles?
Yes - the device is rated for moisture sensitivity level 1 per J-STD-020 and supports standard Pb-free reflow profiles (peak temperature ≤260°C). Its matte tin finish ensures reliable solderability per MIL-STD-202, Method 208, and the 0.30mm profile minimizes tombstoning risk.
Does D6V3M1U2LP3 meet automotive qualification standards?
No - this commercial-grade part is not AEC-Q101 qualified. Diodes offers automotive-qualified variants (e.g., D6V3M1U2LP3Q) with PPAP documentation, IATF 16949 manufacturing, and extended temperature validation; contact Diodes or Aetrix for qualified alternatives.
D6V3M1U2LP3-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 6.3V (Max)
- Voltage - Breakdown (Min):
- 6.5V
- Voltage - Clamping (Max) @ Ipp:
- 12V
- Current - Peak Pulse (10/1000µs):
- 10A (8/20µs)
- Power - Peak Pulse:
- 120W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 60pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X3-DFN0603-2
D6V3M1U2LP3-7 FAQ
1.How can I place an order for D6V3M1U2LP3-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D6V3M1U2LP3-7 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 D6V3M1U2LP3-7 reliable?
The price and inventory of D6V3M1U2LP3-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D6V3M1U2LP3-7 is usually 5 days.
3.What payment methods are accepted for D6V3M1U2LP3-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D6V3M1U2LP3-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D6V3M1U2LP3-7?
D6V3M1U2LP3-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D6V3M1U2LP3-7 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 D6V3M1U2LP3-7?
For technical support, including D6V3M1U2LP3-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D6V3M1U2LP3-7 requirements.
6.How does Aetrix verify that D6V3M1U2LP3-7 is sourced from the original manufacturer or authorized distributors?
All D6V3M1U2LP3-7 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 D6V3M1U2LP3-7 meets industry standards.
7.What is the process for return or replacement of D6V3M1U2LP3-7?
All D6V3M1U2LP3-7 units undergo pre-shipment inspection (PSI). If there is an issue with D6V3M1U2LP3-7, 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 D6V3M1U2LP3-7 part is unused and in its original packaging.
Return procedure for D6V3M1U2LP3-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D6V3M1U2LP3-7 Tags

-
ESD9B5.0ST5G
onsemi

-
DESD3V3E1BL-7B
Diodes Incorporated

-
ESD5Z3.3T1G
onsemi

-
D5V0H1B2LP-7B
Diodes Incorporated

-
D5V0P1B2LP-7B
Diodes Incorporated

-
DESD5V0U1BA-7
Diodes Incorporated

-
ESD5Z5.0T1G
onsemi

-
DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…

