My Inquiry
My Account
Diodes Incorporated D5V0X1B2LP-7B
- Part No.:
- D5V0X1B2LP-7B
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
D5V0X1B2LP-7B.pdf
- Description:
- TVS DIODE 5.5VWM 14VC DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:213,396
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
D5V0X1B2LP-7B from Diodes Incorporated is a bidirectional ultra-low-capacitance TVS diode designed for ESD protection of high-speed data lines in portable electronics. It features a 5.5V reverse working voltage, 7V minimum breakdown voltage, 0.23pF typical junction capacitance at 2.5V, ±15kV IEC 61000-4-2 contact/air ESD rating, and 1.5A peak pulse current handling capability.
For engineers reviewing the D5V0X1B2LP-7B datasheet, D5V0X1B2LP-7B pinout, D5V0X1B2LP-7B application, or D5V0X1B2LP-7B equivalent, this device is selected for high-fidelity signal integrity preservation in USB 2.0, HDMI, MIPI D-PHY, and audio jack interfaces where sub-0.3pF loading and fast clamping response are critical.
Technical Context
This TVS operates as a bidirectional clamp between signal line and ground, triggering conduction when transient voltage exceeds its 7V breakdown threshold. Its low dynamic resistance (1.0Ω) ensures rapid voltage clamping to ≤14V under 1A 8/20μs surges, minimizing stress on downstream ICs.
The device uses silicon avalanche structure with optimized doping profile to achieve stable breakdown and minimal capacitance variation across bias (0.23–0.3pF from 0–2.5V). Its X1-DFN1006-2 package enables placement directly at connector entry points without trace-length-induced inductance penalties.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Working Voltage | 5.5V - Maximum continuous DC voltage before leakage exceeds 100nA; defines safe operating range for 5V logic and USB data lines. |
| Breakdown Voltage (VBR) | 7.0V min @ 1mA - Ensures reliable turn-on before damage threshold of most 5V I/O cells (typically 6–6.5V). |
| Clamping Voltage (VCL) | 14V max @ 1A, 8/20μs - Limits transient overvoltage seen by protected IC to non-destructive level during ESD events. |
| Junction Capacitance (CT) | 0.23pF typ @ 2.5V - Enables <0.1dB insertion loss up to 1GHz; preserves signal rise time in 480Mbps USB 2.0 links. |
| ESD Rating | ±15kV contact & air (IEC 61000-4-2) - Meets highest industrial ESD immunity requirement for handheld device interfaces. |
| Package | X1-DFN1006-2 - 1.08 × 0.68mm footprint with 0.53mm max height; fits within tight spacing constraints of smartphone camera modules and USB-C connectors. |
Pinout & Package
Package: X1-DFN1006-2 - 2-terminal, bottom-exposed thermal pad, no internal die attach paddle. Dimensions: 1.00mm × 0.60mm body, 0.50mm nominal height, 0.65mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode (A) | Connected to signal line; forms one side of bidirectional clamp path with Pin 2. |
| Pin 2 | Cathode (K) | Connected to system ground; completes ESD current path during both positive and negative transients. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.23pF typical - Prevents signal distortion in >100MHz differential pairs (e.g., MIPI D-PHY v1.2). |
| High ESD robustness | ±15kV IEC 61000-4-2 - Eliminates need for secondary protection stages in consumer-grade portable designs. |
| Low-profile packaging | 0.53mm max height - Allows placement beneath flex cables and near board edges without mechanical interference. |
| Lead-free & green compliance | RoHS 3, halogen-free, antimony-free - Meets global environmental regulations without derating thermal performance. |
Applications
| USB 2.0 Data Lines | HDMI DDC/CEC Channels |
|---|---|
Use Scenario: Protecting D+ and D− pins of USB 2.0 transceivers against repeated plug/unplug ESD events in smartphones and tablets. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed within 3mm of USB connector to minimize loop inductance. Use Value: Maintains 480Mbps data integrity with <0.05UI jitter increase due to 0.23pF loading and sub-1ns response time. | Use Scenario: Shielding HDMI DDC (I²C) and CEC control lines from user-touch ESD in TVs and set-top boxes. IC Role / Device Role / Timing Role: Low-capacitance shunt clamp enabling 100kHz I²C timing compliance while surviving ±15kV contact discharge. Use Value: Prevents false I²C bus lockup and eliminates need for series resistors that degrade rise time. |
| MIPI D-PHY Clock Lanes | 3.5mm Audio Jack Interfaces |
Use Scenario: Safeguarding high-speed MIPI clock lanes (up to 1.5Gbps) in mobile camera modules from assembly-line ESD. IC Role / Device Role / Timing Role: Signal-line-to-ground clamp with <0.3pF capacitance to avoid violating MIPI D-PHY eye diagram mask requirements. Use Value: Enables pass/fail margin >3dB at 750MHz without degrading setup/hold timing of source-synchronous clock. | Use Scenario: ESD hardening of stereo audio jack tip/ring contacts in wireless earbuds and portable speakers. IC Role / Device Role / Timing Role: Dual-channel protection (one device per contact) with independent 0.23pF paths preserving analog audio bandwidth. Use Value: Blocks >15kV discharges without audible pop/click artifacts or DC offset shift in 20Hz–20kHz audio path. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMA6J5.0A-Q | Higher capacitance (12pF), higher clamping (12.3V @ 1A), DO-214AC package (4.5×3.3mm) | Used in lower-speed industrial I/O; unsuitable for USB/HDMI due to bandwidth limitation | Select only for cost-sensitive 24V DC power rail protection where size and speed are secondary |
| TPD2E001DRYR | 0.9pF capacitance, dual-channel, same X2SON package but different pinout (3-pin) | Requires PCB redesign; supports dual-line protection in single device but adds routing complexity | Choose when protecting two adjacent lines (e.g., USB D+/D−) with shared ground and space-constrained layout |
Compared with SMA6J5.0A-Q and TPD2E001DRYR, D5V0X1B2LP-7B delivers superior high-frequency signal fidelity and smallest footprint-critical for next-gen compact portable interfaces where 0.23pF loading and 1.08×0.68mm area directly impact manufacturability and RF performance.
Availability
D5V0X1B2LP-7B is available at Aetrix Electronics and suitable for cellular handsets, portable electronics, and computers and peripherals requiring stable component supply with full RoHS 3 and halogen-free compliance.
Supply support for D5V0X1B2LP-7B 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, power management, and signal integrity solutions for consumer, industrial, and automotive markets.
This device belongs to Diodes' Ultra-Low Capacitance TVS portfolio, engineered specifically for ESD-hardened high-speed serial interfaces in space-constrained portable devices where traditional TVS diodes would compromise signal integrity.
FAQ
What is the maximum allowable PCB trace length between D5V0X1B2LP-7B and the protected connector?
Trace length must not exceed 3mm from device to connector pin to maintain effective ESD suppression. Longer traces add inductance that raises clamped voltage during fast transients; the 0.23pF capacitance and 1.0Ω dynamic resistance require minimal parasitic impedance to achieve ≤14V clamping under 1A 8/20μs surge.
Does D5V0X1B2LP-7B support bidirectional signal lines like USB D+ and D− without polarity concerns?
Yes-it is inherently bidirectional due to symmetrical avalanche structure. Both terminals behave identically under positive or negative transients, eliminating orientation sensitivity during placement. This allows identical routing for D+ and D− lines without separate anode/cathode assignment.
Can D5V0X1B2LP-7B be used on 3.3V logic interfaces such as SD card or eMMC data lines?
Yes-its 5.5V reverse working voltage provides 1.2V margin above 3.3V VCC, ensuring <100nA leakage at operating voltage. The 7V breakdown threshold avoids false triggering during normal 3.3V signal swings while maintaining robust ±15kV ESD immunity.
Is thermal derating required for D5V0X1B2LP-7B in high-temperature environments?
Yes-power dissipation derates linearly above +25°C ambient: at +85°C, maximum allowable pulse power drops to 125mW (50% of 250mW rating). Layout must follow Diodes' recommended 2oz copper pad pattern to sustain full 1.5A IPP at room temperature.
D5V0X1B2LP-7B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 0402 (1006 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 7V
- Voltage - Clamping (Max) @ Ipp:
- 14V
- Current - Peak Pulse (10/1000µs):
- 1.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 0.3pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X1-DFN1006-2
D5V0X1B2LP-7B FAQ
1.How can I place an order for D5V0X1B2LP-7B through Aetrix?
Please submit a Request for Quotation (RFQ) for D5V0X1B2LP-7B 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 D5V0X1B2LP-7B reliable?
The price and inventory of D5V0X1B2LP-7B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D5V0X1B2LP-7B is usually 5 days.
3.What payment methods are accepted for D5V0X1B2LP-7B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D5V0X1B2LP-7B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D5V0X1B2LP-7B?
D5V0X1B2LP-7B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D5V0X1B2LP-7B 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 D5V0X1B2LP-7B?
For technical support, including D5V0X1B2LP-7B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D5V0X1B2LP-7B requirements.
6.How does Aetrix verify that D5V0X1B2LP-7B is sourced from the original manufacturer or authorized distributors?
All D5V0X1B2LP-7B 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 D5V0X1B2LP-7B meets industry standards.
7.What is the process for return or replacement of D5V0X1B2LP-7B?
All D5V0X1B2LP-7B units undergo pre-shipment inspection (PSI). If there is an issue with D5V0X1B2LP-7B, 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 D5V0X1B2LP-7B part is unused and in its original packaging.
Return procedure for D5V0X1B2LP-7B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D5V0X1B2LP-7B 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
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
