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Diodes Incorporated DT6250-06MR-13
- Part No.:
- DT6250-06MR-13
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
DT6250-06MR-13.pdf
- Description:
- TVS DIODE 5VWM 10VC 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:164,582
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Product details
Overview
DT6250-06MR from Diodes Incorporated is a 6-channel low-capacitance TVS diode array designed for high-speed data line ESD protection in USB 3.0 interfaces. It delivers ±8 kV IEC 61000-4-2 contact ESD immunity, 4 A IEC 61000-4-5 lightning surge capability, and ultra-low 0.32 pF channel input capacitance - enabling signal integrity preservation at multi-Gbps data rates.
For engineers reviewing the DT6250-06MR datasheet, DT6250-06MR pinout, DT6250-06MR application, or DT6250-06MR equivalent, key selection criteria include channel count (6), clamping voltage (10 V @ 10 A TLP, I/O-to-VSS), reverse working voltage (5.0 V), thermal resistance (250 °C/W), and MSOP-8 package compatibility with high-density PCB layouts.
Technical Context
This device integrates six bidirectional TVS diodes in a single MSOP-8 package, with dedicated VCC and VSS terminals to support active clamping architecture. Each I/O channel features matched breakdown voltage (min 6 V) and differential resistance (0.35 Ω typical, I/O-to-VSS), ensuring symmetrical transient suppression across all protected lines.
It operates over –40°C to +85°C ambient, with thermal derating above 25°C per Figure 1. The 5.0 V reverse working voltage and 2.5 µA VCC-to-VSS leakage at 5 V enable direct integration into 5 V supply-rail–referenced high-speed ports without signal distortion or DC loading.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating (IEC 61000-4-2) | ±8 kV contact discharge - meets industrial-grade ESD immunity for exposed USB 3.0 connectors |
| Surge Rating (IEC 61000-4-5) | 4 A (8/20 µs) - withstands induced lightning transients on system-level interconnects |
| Channel Capacitance | 0.32 pF max at 2.5 V, 1 MHz - preserves signal integrity up to 5 Gbps in USB 3.0 SuperSpeed lanes |
| Clamping Voltage (I/O–VSS) | 10 V @ 10 A TLP, 100 ns pulse - limits transient overshoot below IC I/O absolute maximum ratings |
| Reverse Working Voltage | 5.0 V - matches standard USB 3.0 VBUS-referenced signaling domains and enables direct placement |
| Thermal Resistance (RθJA) | 250 °C/W - requires minimal copper pour for reliable operation at full-rated power dissipation (500 mW) |
Pinout & Package
Package: MSOP-8 (3.0 mm × 4.9 mm × 1.1 mm height), lead-free NiPdAu-plated copper leadframe, UL 94V-0 molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–6 | I/O1–I/O6 | Protected bidirectional signal paths - each connects to one high-speed data line (e.g., USB 3.0 TX+/RX+ pairs) |
| 7 | VSS | Common ground reference for all TVS clamps - must be low-inductance connection to system ground plane |
| 8 | VCC | Active clamp bias rail - tied to 5 V supply to enable low-clamping-voltage operation during transients |
Key Features
| Feature | Design Value |
|---|---|
| 6-channel integrated protection | Reduces component count and board area vs discrete TVS solutions - supports full USB 3.0 differential pair + sideband signal protection in one device |
| 0.32 pF channel capacitance | Minimizes insertion loss (< –3 dB at 5 GHz per Figure 6) and crosstalk (< –20 dB at 1 GHz per Figure 5) in high-speed serial links |
| Active VCC-biased clamping | Enables 10 V clamping at I/O–VSS and 9 V at VCC–VSS - lower than passive arrays, improving margin for 3.3 V/5 V I/O rails |
| MSOP-8 footprint | Compatible with automated SMT assembly and reflow profiles - 0.65 mm pitch allows routing escape under package for dense layout |
Applications
| USB 3.0 Host Port Protection | USB 3.0 Device Port Protection |
|---|---|
Use Scenario: Protecting upstream-facing USB 3.0 Type-A or Type-B receptacles on laptops, docking stations, and motherboards against ESD events during cable insertion/removal. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed between connector pins and USB 3.0 PHY, with VCC tied to 5 V bus. Use Value: Prevents PHY latch-up or damage while maintaining <0.32 pF loading - critical for meeting USB-IF SuperSpeed eye diagram compliance. | Use Scenario: Safeguarding downstream-facing USB 3.0 Type-A or Micro-B ports on peripherals (HDD enclosures, SSD docks, video capture devices) from user-induced ESD. IC Role / Device Role / Timing Role: I/O line protector with VCC referenced to local 5 V regulator output, enabling fast clamping response during hot-plug events. Use Value: Enables robust field reliability without degrading 5 Gbps signal rise/fall times or introducing jitter beyond USB 3.0 specification limits. |
| High-Speed HDMI Interface Protection | PCIe Gen2/Gen3 Add-in Card Edge Connector Protection |
Use Scenario: Shielding HDMI 1.4/2.0 TMDS channels (clock + three data pairs) on source devices (set-top boxes, GPUs) from ESD during cable handling. IC Role / Device Role / Timing Role: Low-capacitance TVS array deployed per differential pair, with VCC tied to 3.3 V or 5 V rail depending on sink logic level. Use Value: Maintains differential impedance match and minimizes skew between +/- lines - verified by <0.05 pF delta capacitance across channels (DS36357, p.2). | Use Scenario: Protecting PCIe Gen2 (5 GT/s) or Gen3 (8 GT/s) edge connector pins on graphics cards, NVMe adapters, and FPGA mezzanine modules. IC Role / Device Role / Timing Role: Multi-channel ESD guard for high-speed serial lanes (TX/RX pairs) and sideband signals (CLK, PERST#, WAKE#), mounted adjacent to connector. Use Value: Provides 4 A surge rating and sub-10 V clamping to prevent receiver front-end damage during system-level EMC testing or field surges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 6-channel TVS diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SZ1.8SMCG-H | Single-channel, 1.8 V VRWM, 0.35 pF - requires six discrete units; no VCC bias terminal | Lacks integrated multi-channel layout and active clamping - higher board area, less consistent channel matching | Select only when discrete layout flexibility is required and VCC biasing is not feasible |
| SP1006-06UTG | 6-channel, 5.0 V VRWM, 0.35 pF, SOT-23-6 - smaller footprint but higher RθJA (300 °C/W) | Lower thermal performance limits sustained surge duty cycle; no dedicated VCC pin - clamping relies on parasitic coupling | Prefer for space-constrained designs where thermal load is light and clamping voltage margin >12 V is acceptable |
Compared with SZ1.8SMCG-H and SP1006-06UTG, DT6250-06MR offers superior thermal management (250 °C/W), precise VCC-biased clamping (10 V), and guaranteed channel capacitance uniformity (±0.05 pF), making it optimal for USB 3.0 and other tightly specified high-speed interfaces.
Availability
DT6250-06MR is available at Aetrix Electronics and suitable for USB 3.0 host/device port protection, HDMI 2.0 interface safeguarding, and PCIe Gen2/Gen3 add-in card edge connector hardening requiring stable component supply and long-term lifecycle assurance.
Supply support for DT6250-06MR 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-performance protection, signal integrity, and power management solutions for consumer, computing, and industrial markets.
DT6250-06MR belongs to Diodes' TVS Diode Array product line, engineered specifically for ESD and surge protection of multi-gigabit serial interfaces - emphasizing ultra-low capacitance, tight parameter matching, and compact packaging for next-generation connectivity.
FAQ
Can DT6250-06MR be used on 3.3 V I/O systems?
Yes. Its 5.0 V reverse working voltage provides sufficient margin for 3.3 V nominal systems, and its 10 V clamping voltage remains within safe operating limits for 3.3 V I/O rails. VCC must be tied to the local 3.3 V or 5 V supply rail depending on system architecture - the device functions correctly with either.
What is the recommended PCB layout for optimal ESD performance?
Use Diodes' AP02001 suggested pad layout (FR-4, 2 oz copper), minimize trace length between I/O pins and connector, connect VSS directly to solid ground plane with multiple vias, and route VCC with low-inductance path to local decoupling capacitor. Avoid stubs or right-angle bends on protected lines.
Does DT6250-06MR require external bias components?
No. DT6250-06MR operates without external bias components - VCC is connected directly to the system's 3.3 V or 5 V supply rail to enable active clamping. No resistors, capacitors, or regulators are needed in the protection path.
How does its 0.32 pF capacitance impact USB 3.0 eye diagrams?
At 0.32 pF, DT6250-06MR introduces negligible loading on USB 3.0 SuperSpeed differential pairs - measured insertion loss remains < –3 dB up to 5 GHz (Figure 6), preserving eye height and jitter budget. This ensures compliance with USB-IF electrical test specifications for host and device certification.
DT6250-06MR-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 6
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 10V (Typ)
- Current - Peak Pulse (10/1000µs):
- 4A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
DT6250-06MR-13 FAQ
1.How can I place an order for DT6250-06MR-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DT6250-06MR-13 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 DT6250-06MR-13 reliable?
The price and inventory of DT6250-06MR-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DT6250-06MR-13 is usually 5 days.
3.What payment methods are accepted for DT6250-06MR-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DT6250-06MR-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DT6250-06MR-13?
DT6250-06MR-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DT6250-06MR-13 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 DT6250-06MR-13?
For technical support, including DT6250-06MR-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DT6250-06MR-13 requirements.
6.How does Aetrix verify that DT6250-06MR-13 is sourced from the original manufacturer or authorized distributors?
All DT6250-06MR-13 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 DT6250-06MR-13 meets industry standards.
7.What is the process for return or replacement of DT6250-06MR-13?
All DT6250-06MR-13 units undergo pre-shipment inspection (PSI). If there is an issue with DT6250-06MR-13, 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 DT6250-06MR-13 part is unused and in its original packaging.
Return procedure for DT6250-06MR-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DT6250-06MR-13 Tags
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