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Diodes Incorporated D5V0L4B5TS-7
- Part No.:
- D5V0L4B5TS-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
D5V0L4B5TS-7.pdf
- Description:
- TVS DIODE 5VWM 14VC TSOT25
- Quantity:
- Payment:
- Shipping:
Inventory:18,193
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Product details
Overview
D5V0L4B5TS from Diodes Incorporated is a 4-channel bidirectional TVS diode array designed for ESD protection of high-speed data lines in portable electronics. It features 5.0 V reverse working voltage, ±30 kV IEC 61000-4-2 contact/air ESD rating, 15–20 pF channel capacitance, and 7.0–14.0 V clamping voltage (1–6 A), deployed on USB 2.0, HDMI, and cellular antenna interfaces.
For engineers reviewing the D5V0L4B5TS datasheet, D5V0L4B5TS pinout, D5V0L4B5TS application, or D5V0L4B5TS equivalent, key selection criteria include low-capacitance ESD protection for signal integrity-critical interfaces, TSOT25 package compatibility with space-constrained PCB layouts, and verified ±30 kV ESD robustness per IEC 61000-4-2 in production-grade portable systems.
Technical Context
This device implements four independent bidirectional TVS junctions in a single TSOT25 package, each configured as a symmetrical Zener pair to clamp transient overvoltage in both polarities. Its low 15–20 pF input capacitance minimizes signal distortion on high-frequency lines up to 500 MHz.
The array uses silicon avalanche technology with 6 A peak pulse current capability (8/20 µs) and 84 W peak pulse power dissipation. Clamping performance is specified at 7.0 V (1 A), 8.7 V (3 A), 10.5 V (5 A), and 11.5 V (6 A), enabling predictable overvoltage limiting across defined surge levels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Working Voltage | 5.0 V - Maximum continuous DC or RMS signal voltage before conduction begins. |
| Breakdown Voltage | 6–8 V @ 1 mA - Ensures reliable triggering above normal operating voltage but below IC damage thresholds. |
| Clamping Voltage | 7.0 V @ 1 A - Limits transient voltage to safe level for downstream 5 V logic or PHY interfaces. |
| Channel Capacitance | 15–20 pF @ 0 V, 1 MHz - Preserves signal integrity on USB 2.0 (480 Mbps) and audio/data lines. |
| ESD Rating | ±30 kV air/contact - Meets highest IEC 61000-4-2 Level 4 immunity for handheld product certification. |
| Peak Pulse Current | 6 A (8/20 µs) - Handles common lightning-induced or cable-discharge transients in consumer ports. |
| Thermal Resistance | 417 °C/W - Requires minimal copper area (per AP02001 layout) for thermal management under repeated surges. |
Pinout & Package
Package: TSOT25 - 5-pin, surface-mount, lead-free, RoHS-compliant plastic package with 0.95 mm height, 2.90 × 1.60 mm footprint, and 0.95 mm pitch; moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Channel 1 Anode | Input node for first bidirectional ESD path; connects to protected line (e.g., USB D+). |
| Pin 2 | Common Cathode | Shared cathode node for all four channels; ties to system ground plane for low-inductance return path. |
| Pin 3 | Channel 2 Anode | Input node for second ESD path (e.g., USB D−); symmetrically matched to Pin 1 for differential pair protection. |
| Pin 4 | Channel 3 Anode | Input node for third ESD path (e.g., HDMI TMDS clock); enables multi-line protection without discrete devices. |
| Pin 5 | Channel 4 Anode | Input node for fourth ESD path (e.g., cellular antenna feed); supports RF-sensitive applications with low capacitance. |
Key Features
| Feature | Design Value |
|---|---|
| IEC 61000-4-2 ±30 kV ESD protection | Enables full compliance with international immunity standards for consumer handheld certification without external shielding. |
| 15–20 pF channel capacitance | Maintains <1% signal attenuation at 480 MHz, supporting USB 2.0 eye diagram integrity and jitter budgets. |
| TSOT25 5-pin footprint | Reduces board area by >60% vs. four discrete SOD-523 TVS devices; simplifies routing and reduces parasitic inductance. |
| Symmetrical bidirectional clamping | Protects AC-coupled or floating signal lines (e.g., audio, RF, differential data) without polarity constraints. |
| Lead-free & "Green" compound | Meets EU RoHS 2 (2011/65/EU) and halogen/antimony-free requirements for global market access. |
Applications
| USB 2.0 Interface Protection | HDMI TMDS Line Protection |
|---|---|
Use Scenario: ESD protection on D+ and D− lines of smartphone USB OTG ports exposed to frequent hot-plug events. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at connector, clamping fast ESD pulses before reaching USB PHY. Use Value: Prevents latch-up or gate oxide damage in 5 V-tolerant USB transceivers while maintaining <15 pF loading for 480 Mbps signaling. | Use Scenario: Surge suppression on HDMI TMDS clock and data pairs in portable media adapters. IC Role / Device Role / Timing Role: Low-capacitance TVS array shunting transients from HDMI source/sink connectors to chassis ground. Use Value: Avoids pixel corruption or link loss during electrostatic discharge events without degrading 165 MHz TMDS eye opening. |
| Cellular Antenna Feed Protection | Audio Jack ESD Guarding |
Use Scenario: Protecting RF front-end matching networks and LNA inputs from user-hand ESD on external antenna ports. IC Role / Device Role / Timing Role: High-frequency-compatible TVS placed between antenna switch and RF transceiver, referenced to clean RF ground. Use Value: Provides ±30 kV ESD immunity without adding >20 pF parasitic capacitance that would detune 700–2700 MHz antenna impedance. | Use Scenario: Shielding 3.5 mm audio jack contacts (left/right/ground/mic) in tablets against repeated plug/unplug ESD. IC Role / Device Role / Timing Role: Four-channel TVS array covering stereo output and mic input paths with shared ground reference. Use Value: Eliminates pop/click artifacts and codec latch-up while preserving wideband audio frequency response (20 Hz–20 kHz). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional low-capacitance TVS array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMA6J5.0A | Single-channel, 5.0 V unidirectional, 100 pF capacitance, DO-214AC package | Requires four discrete devices; unsuitable for high-speed differential lines due to high capacitance | Select only for cost-sensitive DC-biased power rail protection where speed is not critical. |
| SP1003-04UTG | 4-channel, 5.0 V bidirectional, 0.3 pF typical capacitance, SOT-25 package, lower 3 A IPP rating | Better for >1 Gbps interfaces (e.g., USB 3.0), but less robust against 6 A surges | Prefer when protecting ultra-high-speed lines where sub-0.5 pF loading is mandatory and surge exposure is moderate. |
Compared with SMA6J5.0A and SP1003-04UTG, D5V0L4B5TS delivers optimal balance of 15–20 pF capacitance, ±30 kV ESD rating, and 6 A surge handling in a compact TSOT25 footprint-making it ideal for mainstream 480 Mbps data interfaces where board space and certification rigor are both constrained.
Availability
D5V0L4B5TS is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI TMDS line guarding, and cellular antenna feed ESD suppression requiring stable component supply across high-volume consumer electronics programs.
Supply support for D5V0L4B5TS 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 communications markets.
D5V0L4B5TS belongs to Diodes' low-capacitance TVS array product line, engineered specifically for ESD-hardened portable electronics interfaces where signal fidelity and miniaturization are co-primary design goals.
FAQ
What is the maximum clamping voltage of D5V0L4B5TS at 6 A surge current?
The maximum clamping voltage is 14.0 V at 6 A peak pulse current (8/20 µs waveform), measured channel-to-common cathode (Pin 2). This value ensures downstream 5 V logic circuits remain within absolute maximum ratings during worst-case surge events, as confirmed in the Electrical Characteristics table of DS35428 Rev. 6-2.
Can D5V0L4B5TS be used on a 3.3 V data line?
Yes-its 5.0 V reverse working voltage provides sufficient margin above 3.3 V nominal operation, and its 6–8 V breakdown range avoids false triggering during normal signal swings. The device's low leakage (<100 nA at 5 V) prevents DC loading issues, making it suitable for 3.3 V LVCMOS, USB, and HDMI applications per Diodes' recommended use cases.
Is the TSOT25 package compatible with standard reflow profiles?
Yes-the TSOT25 package is rated for moisture sensitivity level 1 (MSL-1) per J-STD-020 and supports standard Pb-free reflow profiles (peak 260 °C, 60 sec max). Its matte tin finish meets MIL-STD-202 solderability requirements, and Diodes' suggested pad layout AP02001 ensures reliable thermal and mechanical attachment during automated assembly.
How does the common cathode configuration affect grounding strategy?
The common cathode (Pin 2) must connect to a low-impedance system ground plane with minimal trace length and dedicated vias to avoid ground bounce during ESD events. Splitting this connection or routing through shared digital ground increases clamping voltage and compromises protection efficacy-Diodes' application diagrams specify direct, low-inductance grounding to preserve the ±30 kV performance.
D5V0L4B5TS-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- SOT-23-5 Thin, TSOT-23-5
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 4
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 14V
- Current - Peak Pulse (10/1000µs):
- 6A (8/20µs)
- Power - Peak Pulse:
- 84W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 15pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-25
D5V0L4B5TS-7 FAQ
1.How can I place an order for D5V0L4B5TS-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D5V0L4B5TS-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 D5V0L4B5TS-7 reliable?
The price and inventory of D5V0L4B5TS-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D5V0L4B5TS-7 is usually 5 days.
3.What payment methods are accepted for D5V0L4B5TS-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D5V0L4B5TS-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D5V0L4B5TS-7?
D5V0L4B5TS-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D5V0L4B5TS-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 D5V0L4B5TS-7?
For technical support, including D5V0L4B5TS-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D5V0L4B5TS-7 requirements.
6.How does Aetrix verify that D5V0L4B5TS-7 is sourced from the original manufacturer or authorized distributors?
All D5V0L4B5TS-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 D5V0L4B5TS-7 meets industry standards.
7.What is the process for return or replacement of D5V0L4B5TS-7?
All D5V0L4B5TS-7 units undergo pre-shipment inspection (PSI). If there is an issue with D5V0L4B5TS-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 D5V0L4B5TS-7 part is unused and in its original packaging.
Return procedure for D5V0L4B5TS-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D5V0L4B5TS-7 Tags
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