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Diodes Incorporated D2V5L1BS2LP3-7
- Part No.:
- D2V5L1BS2LP3-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
D2V5L1BS2LP3-7.pdf
- Description:
- GENERAL PROTECTION PP X3-DFN0603
- Quantity:
- Payment:
- Shipping:
Inventory:9,909
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Product details
Overview
D2V5L1BS2LP3 from Diodes Incorporated is a single-channel bidirectional TVS diode designed for ESD and surge protection of high-speed data lines in space-constrained portable electronics. It features a 2.6V minimum breakdown voltage, 15A peak pulse current (8/20μs), 32pF typical junction capacitance, and ±30kV IEC 61000-4-2 contact/air ESD rating - deployed in USB, SIM card, and audio jack interfaces of smartphones and wearables.
For engineers reviewing the D2V5L1BS2LP3 datasheet, D2V5L1BS2LP3 pinout, D2V5L1BS2LP3 application, or D2V5L1BS2LP3 equivalent, key selection criteria include low clamping voltage under 15A surge (6.0V max), ultra-low profile (0.30mm height), sub-1µA leakage at 2.5V, RoHS-compliant lead-free terminations, and compatibility with automated SMT assembly on 0.61mm × 0.3mm DFN footprint.
Technical Context
This bidirectional TVS operates symmetrically across both polarities to clamp transient overvoltages on differential or single-ended signal paths without polarity constraints. Its low 32pF capacitance ensures minimal signal integrity impact on 100Mbps+ interfaces like USB 2.0 and I²C, while the 2.6V VBR enables protection of 1.8V–3.3V logic rails without false triggering.
The device uses silicon avalanche structure optimized for fast response (<1ns) to ESD events and robust energy handling (90W PPP) under 8/20μs surges. Thermal resistance of 500°C/W and 250mW steady-state power dissipation require careful PCB copper area design per Diodes' X3-DFN0603-2 pad layout to maintain operation within -55°C to +150°C ambient range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (Min) | 2.6V - Ensures reliable conduction before damage to 3.3V I/O pins during transients |
| IPP (Max) | 15A - Withstands IEC 61000-4-5 Level 3 surge (1kV line-to-ground) on protected lines |
| CT (Typ) | 32pF - Enables use on USB 2.0 D+/D− and SDIO clock/data lines without signal rise-time degradation |
| VCL @ 15A | 6.0V - Limits voltage seen by downstream IC to safe level during full-rated surge event |
| ESD Rating | ±30kV air / ±30kV contact - Meets highest IEC 61000-4-2 immunity class for handheld device interfaces |
| VRWM | 2.5V - Allows placement directly on 1.8V–2.5V supply rails or data lines without DC loading |
| Package | X3-DFN0603-2 - 0.61mm × 0.3mm footprint with 0.30mm height fits inside smartphone bezel and SIM tray cutouts |
Pinout & Package
Package: X3-DFN0603-2 - ultra-compact, bottom-terminated, lead-free plastic package with matte tin over copper leadframe; moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode/Cathode (bidirectional) | Shared terminal for symmetrical clamping - connects to protected signal line (e.g., USB D+) |
| Pin 2 | Anode/Cathode (bidirectional) | Shared terminal - connects to reference plane (GND or complementary signal like USB D−) |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low profile | 0.30mm typical height - enables integration beneath display modules and in stacked PCB assemblies |
| Low leakage current | <1.0µA at 2.5V - prevents battery drain in always-on mobile sensor and RF front-end circuits |
| IEC 61000-4-5 compliance | 15A IPP (8/20µs) - qualifies for industrial-grade surge immunity in consumer-grade form factor |
| Halogen- and antimony-free | <900ppm Br, <900ppm Cl, <1000ppm Sb - meets automotive and EU "Green" material mandates without performance trade-off |
| Automated assembly compatible | Matt tin terminations per MIL-STD-202 Method 208 - supports high-yield reflow soldering at standard Pb-free profiles |
Applications
| USB 2.0 Interface Protection | SIM Card Slot ESD Guard |
|---|---|
|
Use Scenario: Protecting D+/D− lines in smartphone USB ports against repeated plug/unplug ESD events and cable-induced surges. IC Role / Device Role / Timing Role: Bidirectional voltage clamp placed between connector and PHY IC, operating transparently during 480Mbps data transmission. Use Value: 32pF capacitance avoids signal edge distortion; 6.0V clamping prevents PHY latch-up or oxide damage during ±30kV contact discharge. |
Use Scenario: Shielding SIM card interface pins (VCC, I/O, CLK, RST) from user-handling ESD in thin-profile handsets. IC Role / Device Role / Timing Role: Single-device solution replacing discrete Zener + capacitor networks, mounted adjacent to SIM connector pads. Use Value: 0.61mm × 0.3mm footprint saves >40% board area vs. SOD-323; 2.5V VRWM matches SIM I/O voltage range without biasing circuitry. |
| Mobile Audio Jack Protection | Wi-Fi/BT Antenna Feedline Clamp |
|
Use Scenario: Safeguarding 3.5mm TRRS jack microphone and ground return paths against human-body-model ESD in earbud-enabled devices. IC Role / Device Role / Timing Role: Low-capacitance shunt protector tied between MIC and GND, active only during transients >2.6V. Use Value: Sub-1µA leakage preserves battery life in voice-activated standby mode; 32pF avoids audible pop/noise during analog audio playback. |
Use Scenario: Suppressing ESD coupling onto Wi-Fi/BT antenna feedlines routed near metal chassis or display flex cables. IC Role / Device Role / Timing Role: Signal-line TVS placed between RF switch output and antenna connector, rated for 100MHz–2.5GHz impedance continuity. Use Value: 6.0V clamping prevents front-end LNA saturation or gate oxide rupture; 0.30mm height avoids interference with shield can clearance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ2.5A | Unidirectional, DO-214AC package (4.5mm × 3.9mm), 35pF, 200W PPP | Requires external polarity management; unsuitable for differential lines without redesign | Select only when board space allows larger package and unidirectional clamping suffices |
| SP1001-02UTG | Bidirectional, SOD-323 package (2.7mm × 1.7mm), 20pF, ±15kV ESD rating | Lower ESD rating (±15kV vs. ±30kV); higher 2.7mm × 1.7mm footprint increases routing congestion | Choose if lower capacitance is critical and ±15kV meets system-level test requirements |
Compared with SMAJ2.5A and SP1001-02UTG, D2V5L1BS2LP3 delivers superior ESD immunity in half the PCB area with true bidirectional symmetry - essential for modern high-density USB and SIM interfaces where layout real estate and polarity-agnostic protection are non-negotiable.
Availability
D2V5L1BS2LP3 is available at Aetrix Electronics and suitable for cellular handsets, portable electronics, and computers and peripheral designs requiring stable component supply, consistent RoHS/Green compliance, and verified ESD/surge performance across production lots.
Supply support for D2V5L1BS2LP3 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 North America.
D2V5L1BS2LP3 belongs to Diodes' X3-series ultra-miniature TVS portfolio, engineered specifically for ESD and surge hardening of high-speed, low-voltage interfaces in next-generation mobile and wearable platforms.
FAQ
What is the maximum clamping voltage at 15A surge current?
The D2V5L1BS2LP3 exhibits a maximum reverse clamping voltage of 6.0V at 15A peak pulse current (8/20μs waveform), measured per IEC 61000-4-5 test conditions. This value ensures downstream 3.3V logic remains within absolute maximum ratings during worst-case surge events, as confirmed in DS42926 Figure 6.
Can this TVS be used on a 1.8V I/O line?
Yes - its 2.5V reverse working voltage (VRWM) provides sufficient margin above 1.8V rail voltage, while leakage remains below 1.0µA at that bias. The 2.6V minimum breakdown ensures no conduction during normal operation, making it suitable for protecting 1.8V GPIO, I²C, or MIPI D-PHY lines without affecting DC behavior.
Is the X3-DFN0603-2 package compatible with standard reflow profiles?
Yes - the device uses matte tin over copper terminations qualified per MIL-STD-202 Method 208 and supports industry-standard Pb-free reflow profiles (peak 260°C, 60-second duration). Its moisture sensitivity level 1 eliminates bake requirements prior to assembly, enabling direct placement into high-throughput SMT lines.
Does this part meet automotive qualification standards?
No - D2V5L1BS2LP3 is not AEC-Q200 qualified. While Diodes offers automotive-grade variants in the same X3 family, this specific part is intended for commercial portable electronics. For automotive applications, consult Diodes' AEC-Q200-certified TVS portfolio and engage their automotive support team for PPAP-capable alternatives.
D2V5L1BS2LP3-7 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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 2.5V (Max)
- Voltage - Breakdown (Min):
- 2.6V
- Voltage - Clamping (Max) @ Ipp:
- 6V (Typ)
- Current - Peak Pulse (10/1000µs):
- 15A (8/20µs)
- Power - Peak Pulse:
- 90W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 32pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X3-DFN0603-2
D2V5L1BS2LP3-7 FAQ
1.How can I place an order for D2V5L1BS2LP3-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D2V5L1BS2LP3-7 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 D2V5L1BS2LP3-7 reliable?
The price and inventory of D2V5L1BS2LP3-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D2V5L1BS2LP3-7 is usually 5 days.
3.What payment methods are accepted for D2V5L1BS2LP3-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D2V5L1BS2LP3-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D2V5L1BS2LP3-7?
D2V5L1BS2LP3-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D2V5L1BS2LP3-7 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 D2V5L1BS2LP3-7?
For technical support, including D2V5L1BS2LP3-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D2V5L1BS2LP3-7 requirements.
6.How does Aetrix verify that D2V5L1BS2LP3-7 is sourced from the original manufacturer or authorized distributors?
All D2V5L1BS2LP3-7 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 D2V5L1BS2LP3-7 meets industry standards.
7.What is the process for return or replacement of D2V5L1BS2LP3-7?
All D2V5L1BS2LP3-7 units undergo pre-shipment inspection (PSI). If there is an issue with D2V5L1BS2LP3-7, 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 D2V5L1BS2LP3-7 part is unused and in its original packaging.
Return procedure for D2V5L1BS2LP3-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D2V5L1BS2LP3-7 Tags
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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