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Diodes Incorporated DRTR5V0U4SL-7
- Part No.:
- DRTR5V0U4SL-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DRTR5V0U4SL-7.pdf
- Description:
- TVS DIODE 5.5VWM 12.5VC SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:8,207
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Product details
Overview
DRTR5V0U4SL from Diodes Incorporated is a 4-channel low-capacitance TVS diode array designed for ESD protection of high-speed data lines. It delivers ±25 kV contact / ±30 kV air IEC 61000-4-2 ESD immunity, 0.8 pF typical channel capacitance, 5.5 V reverse standoff voltage, and clamps transients to ≤12.5 V at 3 A (8/20 µs), enabling robust protection in USB 2.0, HDMI, and SATA interfaces.
For engineers reviewing the DRTR5V0U4SL datasheet, DRTR5V0U4SL pinout, DRTR5V0U4SL application, or DRTR5V0U4SL equivalent, key selection criteria include channel count, dynamic capacitance under bias, clamping voltage at rated peak pulse current, thermal derating behavior, and SOT363 package compatibility with high-density PCB layouts.
Technical Context
This device integrates four independent bidirectional TVS diodes in a single SOT363 package, each connected between an I/O line and GND. Its low 0.8 pF capacitance (measured at 2.5 V, 1 MHz) minimizes signal distortion on differential or single-ended high-speed links.
The clamping performance is characterized across 1 A and 3 A 8/20 µs pulses (10.5 V and 12.5 V max), with a 7.0–9.5 V breakdown range at 1 mA and <10 nA leakage at 2.5 V, ensuring minimal loading during normal operation while maintaining fast transient response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating (IEC 61000-4-2) | Air ±30 kV, Contact ±25 kV - meets industrial and consumer interface immunity requirements without external circuitry |
| Channel Capacitance | 0.8 pF typical (at 2.5 V, 1 MHz) - preserves signal integrity on USB 2.0 and HDMI 1.4 channels |
| Reverse Standoff Voltage | 5.5 V max - compatible with 3.3 V and 5 V logic rails without false triggering |
| Clamping Voltage | 12.5 V max at 3 A (8/20 µs) - limits downstream IC stress below absolute maximum ratings |
| Peak Pulse Current | 5 A per channel (8/20 µs) - sustains multiple ESD events without degradation |
| Leakage Current | 1 nA typical at 2.5 V - negligible power loss and noise injection in battery-powered systems |
Pinout & Package
Package: SOT363 - surface-mount, 6-pin, lead-free, halogen-free molded plastic case (UL 94V-0), 0.006 g weight, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Channel 1 I/O | Protected signal line 1; bidirectionally clamped to GND via internal TVS diode |
| Pin 2 | Channel 2 I/O | Protected signal line 2; independent clamping path, no crosstalk coupling |
| Pin 3 | No Connect (NC) | Internally unconnected; must be left floating or tied to GND per layout guidelines |
| Pin 4 | Channel 3 I/O | Protected signal line 3; matches electrical specs of Pins 1 and 2 |
| Pin 5 | GND | Common return for all four TVS paths; requires low-inductance PCB connection |
| Pin 6 | Channel 4 I/O | Protected signal line 4; completes full 4-channel protection set |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low input capacitance | 0.8 pF typical enables use on 480 Mbps USB 2.0 differential pairs without eye diagram degradation |
| High ESD immunity | ±25 kV contact discharge exceeds IEC 61000-4-2 Level 4, eliminating need for secondary protection stages |
| Low leakage current | 1 nA at 2.5 V ensures minimal standby current draw in portable devices |
| SOT363 footprint | Compact 2.2 × 1.3 mm outline supports dense routing in space-constrained HDMI or DVI connectors |
Applications
| USB 2.0 Interface Protection | HDMI 1.4 Signal Line Protection |
|---|---|
Use Scenario: Protecting D+ and D− data lines in host/device USB 2.0 ports against ESD events during hot-plug insertion. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at connector, clamping fast-rising ESD pulses before they reach PHY IC. Use Value: 0.8 pF capacitance avoids signal rise-time degradation; 12.5 V clamping prevents damage to 3.3 V USB transceivers. | Use Scenario: Safeguarding TMDS clock and data channels in HDMI 1.4 source/sink devices exposed to handling ESD. IC Role / Device Role / Timing Role: Four-channel TVS array protecting three TMDS data lanes + one TMDS clock lane simultaneously. Use Value: Matched channel capacitance ensures balanced differential signaling; ±30 kV air discharge rating covers worst-case assembly-line ESD exposure. |
| SATA II Data Lane Protection | DVI-D Dual-Link Interface |
Use Scenario: Shielding SATA II TX/RX differential pairs in storage controllers and SSD modules from board-level ESD coupling. IC Role / Device Role / Timing Role: Low-capacitance TVS pair per differential lane (two channels used per lane), referenced to common GND. Use Value: Sub-1 pF capacitance maintains >1.5 GHz signal bandwidth; 5 A peak pulse rating handles repetitive surge events in enterprise storage enclosures. | Use Scenario: ESD hardening of DVI-D dual-link pixel clock and 24-bit RGB data buses in digital signage and projector designs. IC Role / Device Role / Timing Role: One DRTR5V0U4SL protects four critical single-ended signals: pixel clock, DE, HSYNC, and VSYNC. Use Value: 5.5 V VRWM aligns with 3.3 V DVI I/O voltage; 12.5 V clamping stays below 15 V absolute max ratings of timing controller inputs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SP1006-04UTG | 0.5 pF typical capacitance; lower 10 V clamping at 3 A; 5.0 V VRWM | Better suited for 2.5 V supply domains; tighter clamping margin for 3.3 V tolerant receivers | Select when lower capacitance and stricter clamping are prioritized over 5.5 V standoff headroom |
| TPD4E05U06DQAR | 0.5 pF capacitance; 12 V clamping at 3 A; 5.5 V VRWM; integrated 100 Ω series resistors | Provides RC filtering for noise suppression; higher series impedance affects edge rate on >480 Mbps links | Choose when combined ESD + EMI filtering is required, accepting minor signal attenuation |
Compared with SP1006-04UTG and TPD4E05U06DQAR, DRTR5V0U4SL offers the highest VRWM (5.5 V) among the three, making it optimal for mixed-voltage interfaces where 5 V tolerance is needed, while maintaining industry-standard 0.8 pF capacitance and proven USB 2.0 compatibility.
Availability
DRTR5V0U4SL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI 1.4 signal line hardening, and SATA II data lane safeguarding requiring stable component supply across production lifecycles.
Supply support for DRTR5V0U4SL 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 industrial, computing, and consumer markets.
The DRTR5V0U4SL belongs to Diodes' TVS Diode Array product line, engineered specifically for high-speed serial interface protection where low capacitance, repeatable clamping, and compact packaging are mandatory design constraints.
FAQ
What is the maximum operating temperature for DRTR5V0U4SL?
The DRTR5V0U4SL is rated for continuous operation from –65 °C to +150 °C ambient temperature. Its thermal resistance (RθJA) is 625 °C/W on a standard FR-4 PCB with Diodes' recommended AP02001 pad layout, and power derating begins linearly above +25 °C per Figure 1 in the datasheet.
Can DRTR5V0U4SL protect both differential and single-ended signals?
Yes - each of its four channels functions as a bidirectional TVS diode between I/O and GND. It is routinely deployed on differential pairs (e.g., USB D+/D−) by placing one channel per line, and on single-ended lines (e.g., HDMI clock) using individual channels, provided the signal swing remains within the 5.5 V VRWM limit.
Is DRTR5V0U4SL compatible with lead-free reflow soldering processes?
Yes - it features matte tin plating over Alloy 42 leadframe, qualified for lead-free reflow per JEDEC J-STD-020 (MSL Level 1), and complies with RoHS 2 (2011/65/EU). The package withstands peak temperatures up to 260 °C for 10 seconds without degradation.
How does the NC pin (Pin 3) affect PCB layout?
Pin 3 is internally unconnected and must not be tied to any net. Diodes recommends leaving it floating or connecting it to GND only if required by mechanical stability - but never to a voltage rail. Its presence maintains SOT363 symmetry and aids automated optical inspection alignment.
DRTR5V0U4SL-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 7V
- Voltage - Clamping (Max) @ Ipp:
- 12.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 3A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- HDMI
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
DRTR5V0U4SL-7 FAQ
1.How can I place an order for DRTR5V0U4SL-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DRTR5V0U4SL-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 DRTR5V0U4SL-7 reliable?
The price and inventory of DRTR5V0U4SL-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRTR5V0U4SL-7 is usually 5 days.
3.What payment methods are accepted for DRTR5V0U4SL-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRTR5V0U4SL-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRTR5V0U4SL-7?
DRTR5V0U4SL-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRTR5V0U4SL-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 DRTR5V0U4SL-7?
For technical support, including DRTR5V0U4SL-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRTR5V0U4SL-7 requirements.
6.How does Aetrix verify that DRTR5V0U4SL-7 is sourced from the original manufacturer or authorized distributors?
All DRTR5V0U4SL-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 DRTR5V0U4SL-7 meets industry standards.
7.What is the process for return or replacement of DRTR5V0U4SL-7?
All DRTR5V0U4SL-7 units undergo pre-shipment inspection (PSI). If there is an issue with DRTR5V0U4SL-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 DRTR5V0U4SL-7 part is unused and in its original packaging.
Return procedure for DRTR5V0U4SL-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DRTR5V0U4SL-7 Tags
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Diodes Incorporated
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Diodes Incorporated
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