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Semtech Corporation RCLAMP0564P.TNT
- Part No.:
- RCLAMP0564P.TNT
- Manufacturer:
- Semtech Corporation
- Category:
- TVS Diodes
- Package:
- 5-UFDFN
- Datasheet:
-
RCLAMP0564P.TNT.pdf
- Description:
- TVS DIODE 5VWM 4VC SGP2010N5
- Quantity:
- Payment:
- Shipping:
Inventory:26,714
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Product details
Overview
RCLAMP0564P.TNT from Semtech is a transient diverting suppressor (TDS) designed for high-energy EOS protection of single 5.6V-rated I/O or power lines. It delivers ±30kV IEC 61000-4-2 ESD immunity, clamps at 8.5V (IPP = 24A), maintains <20mΩ dynamic resistance, and operates from –40°C to +125°C - enabling robust USB Type-C VBUS and industrial load-switch input protection.
For engineers reviewing the RCLAMP0564P.TNT datasheet, pinout, applications, or equivalent options, this page provides verified electrical parameters, DFN-6 package layout guidance, clamping stability across temperature and current, and direct alternatives for 5.6V bus protection in USB PD, IoT, and industrial systems.
Technical Context
RCLAMP0564P.TNT uses a surge-rated FET as its primary protection element, activated by a precision trigger circuit that turns on the shunt path when transient voltage exceeds breakdown. Unlike conventional TVS diodes, its clamping voltage remains nearly constant due to decreasing RDS(on) under surge conditions.
The device supports unsymmetrical line protection with ±1kV (1.2/50μs, RS = 42Ω) surge rating per IEC 61000-4-5 and handles 24A peak pulse current (8/20μs). Its 175pF junction capacitance at 5.6V reverse bias and 600nA leakage at VRWM ensure minimal signal distortion on protected lines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage (VRWM) | 5.6V - defines maximum continuous DC operating voltage before clamping initiates |
| Clamping Voltage (VC) | 8.5V at IPP = 24A - ensures downstream 5.6V-rated ICs (e.g., USB PD controllers) remain below damage threshold |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - meets highest-level system-level ESD immunity requirements |
| Peak Pulse Current | 24A (8/20μs) - sustains industrial lightning-surge transients without degradation |
| Dynamic Resistance | 20mΩ - enables flat clamping curve and low voltage overshoot during fast-rising surges |
| Junction Capacitance | 175pF at VR = 5.6V, 1MHz - compatible with USB 2.0 and low-speed industrial control lines |
| Operating Temperature | –40°C to +125°C - supports deployment in automotive-adjacent and harsh industrial environments |
Pinout & Package
Package: DFN-6 (1.6mm × 1.6mm × 0.55mm), Pb-free, RoHS/WEEE compliant, UL 94V-0 molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | GND | Common ground return path for surge current; all three pins must be connected to maximize current handling and minimize parasitic inductance |
| 4, 5, 6 | IN | Protected line input (e.g., USB PD VBUS); parallel connection of all three pins reduces trace impedance and improves surge sharing |
Key Features
| Feature | Design Value |
|---|---|
| Constant-clamp architecture | Clamping voltage varies ≤0.5V across 1–24A surge range and –40°C to +125°C - eliminates thermal derating uncertainty |
| FET-based shunt topology | Replaces PN-junction TVS with <0.1Ω RDS(on), reducing energy dissipation in silicon junction and improving reliability |
| Low dynamic resistance | 20mΩ measured between 1A and 24A (8/20μs) - minimizes voltage overshoot during sub-10ns ESD events |
| High EFT immunity | ±4kV per IEC 61000-4-4 (5/50ns, 100kHz/5kHz) - protects against repetitive burst noise in motor drives and PLCs |
| Small-footprint DFN | 1.6mm × 1.6mm area - saves >60% board space vs. SO-8 TVS solutions while maintaining 24A surge rating |
Applications
| USB Type-C Power Delivery Protection | Industrial Load Switch Input Protection |
|---|---|
Use Scenario: Protecting 5.6V VBUS lines in USB Type-C ports supporting up to 20V PD negotiation, where overvoltage from hot-plug or cable faults must be limited. IC Role / Device Role / Timing Role: Transient diverting suppressor placed directly at connector, clamping surges before they reach the PD controller or load switch. Use Value: Maintains 8.5V clamping at full 24A surge and 125°C ambient - prevents false shutdown or latch-up in PD controllers rated for 6.5V absolute max. |
Use Scenario: Safeguarding enable and input pins of industrial-grade load switches (e.g., ON Semi NIS5132) exposed to 42Ω-coupled ±1kV surges in factory automation equipment. IC Role / Device Role / Timing Role: Primary front-end protector absorbing lightning-induced transients on 5.6V supply rails feeding e-fuse ICs. Use Value: Prevents gate oxide damage in load-switch MOSFETs by limiting transient voltage to ≤8.5V - avoids costly field failures in remote metering nodes. |
| IoT Sensor Node Power Bus Protection | POS Terminal Payment Interface Protection |
Use Scenario: Securing 5.6V power inputs of battery-backed wireless sensor nodes deployed in ungrounded enclosures subject to ESD from human touch or static discharge. IC Role / Device Role / Timing Role: Standalone EOS protector on main power rail, coordinated with low-capacitance TVS on data lines (e.g., RClamp0524P). Use Value: Delivers ±30kV contact ESD immunity without degrading RF performance - critical for LoRaWAN/NB-IoT modules operating near antenna traces. |
Use Scenario: Hardening 5.6V logic rails in EMV-compliant point-of-sale terminals where payment interface connectors are exposed to repeated ESD events in retail environments. IC Role / Device Role / Timing Role: Secondary-level protection after connector-level filtering, ensuring microcontroller I/O stays within safe operating area during cashier-handled surges. Use Value: Eliminates need for oversized TVS by holding clamping voltage stable across temperature - avoids firmware resets caused by voltage-dependent clamping drift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| uClamp0561ZA.TCT | Lower peak pulse current (12A vs. 24A), higher clamping voltage (11.5V at 12A), same 5.6V VRWM and DFN-6 package | Suitable for lower-energy interfaces (e.g., UART, I²C) but insufficient for USB PD VBUS or industrial 1kV surge compliance | Select uClamp0561ZA.TCT only when surge threat level is limited to ±0.5kV IEC 61000-4-5 and board space is constrained beyond RCLAMP0564P.TNT's 1.6×1.6mm footprint. |
| TDS5611P.C | Same 5.6V VRWM and FET-based TDS architecture, but rated for 40A (8/20μs) and 1200W peak power - larger 2.5×2.5mm DFN-10 package | Required for systems needing full ±1kV/42Ω immunity with margin, such as DIN-rail mounted PLC I/O modules | Choose TDS5611P.C when design requires >24A surge headroom or dual-line protection (e.g., VBUS + CC line) in one device - not a drop-in replacement due to pin count and layout change. |
Compared with uClamp0561ZA.TCT and TDS5611P.C, RCLAMP0564P.TNT uniquely balances 24A surge capability, 8.5V clamping, and minimal 1.6×1.6mm DFN-6 footprint - making it optimal for space-constrained USB PD and industrial load-switch designs requiring certified ±1kV/42Ω and ±30kV ESD protection without over-engineering.
Availability
RCLAMP0564P.TNT is available at Aetrix Electronics and suitable for USB Type-C power delivery interfaces, industrial load-switch inputs, IoT sensor node power buses, and POS terminal payment interfaces requiring stable component supply and guaranteed long-term lifecycle support.
Supply support for RCLAMP0564P.TNT 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
Semtech Corporation is a U.S.-based fabless semiconductor company specializing in analog and mixed-signal ICs for precision protection, signal integrity, and power management.
RCLAMP0564P.TNT belongs to Semtech's Transient Diverting Suppressor (TDS) product line, engineered to replace conventional TVS diodes in high-reliability 5V–24V bus protection applications where stable clamping and temperature insensitivity are critical.
FAQ
What is the maximum continuous operating voltage for RCLAMP0564P.TNT?
The RCLAMP0564P.TNT has a reverse stand-off voltage (VRWM) of 5.6V, meaning it can safely operate continuously at DC voltages up to 5.6V without triggering clamping. This makes RCLAMP0564P.TNT ideal for protecting 5V logic rails and USB PD VBUS lines operating near nominal 5.6V levels. Exceeding VRWM risks premature conduction and reduced reliability.
How does RCLAMP0564P.TNT achieve stable clamping voltage across temperature?
RCLAMP0564P.TNT achieves stable clamping via a FET-based shunt architecture: its trigger circuit activates a low-RDS(on) MOSFET during transients, resulting in clamping voltage dominated by the fixed trigger threshold rather than junction voltage rise. Data shows RCLAMP0564P.TNT clamping varies less than 0.5V from –40°C to +125°C at 24A - unlike TVS diodes whose VC increases significantly with temperature.
Can RCLAMP0564P.TNT be used for USB 2.0 data line protection?
No - RCLAMP0564P.TNT is not suitable for USB 2.0 data line protection due to its 175pF junction capacitance, which would severely attenuate 480Mbps signals. For D+/D– lines, Semtech recommends low-capacitance devices like RClamp0524P (0.35pF). RCLAMP0564P.TNT is intended exclusively for 5.6V power or control lines where bandwidth is not critical.
What is the recommended PCB layout for RCLAMP0564P.TNT?
Place RCLAMP0564P.TNT as close as possible to the protected connector. Connect all three IN pins (4,5,6) in parallel using a short, wide trace; tie all three GND pins (1,2,3) directly to a solid ground plane using ≥3 vias. Avoid thermal relief on GND pads. This layout minimizes parasitic inductance and ensures RCLAMP0564P.TNT handles full 24A surge without voltage overshoot.
Does RCLAMP0564P.TNT meet IEC 61000-4-5 surge immunity standards?
Yes - RCLAMP0564P.TNT is rated for ±1kV (1.2/50μs voltage, 8/20μs current, RS = 42Ω) per IEC 61000-4-5, making it compliant for industrial equipment and USB PD applications requiring Level 3 or Level 4 surge immunity. Its 24A peak pulse current rating and 8.5V clamping ensure protected circuits remain within safe operating limits during standardized surge testing.
RCLAMP0564P.TNT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Package/Case:
- 5-UFDFN
- Series:
- RailClamp®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6.5V
- Voltage - Clamping (Max) @ Ipp:
- 4V
- Current - Peak Pulse (10/1000µs):
- 3A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- HDMI
- Capacitance @ Frequency:
- 0.17pF @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SGP2010N5
RCLAMP0564P.TNT FAQ
1.How can I place an order for RCLAMP0564P.TNT through Aetrix?
Please submit a Request for Quotation (RFQ) for RCLAMP0564P.TNT 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 RCLAMP0564P.TNT reliable?
The price and inventory of RCLAMP0564P.TNT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RCLAMP0564P.TNT is usually 5 days.
3.What payment methods are accepted for RCLAMP0564P.TNT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RCLAMP0564P.TNT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RCLAMP0564P.TNT?
RCLAMP0564P.TNT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RCLAMP0564P.TNT 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 RCLAMP0564P.TNT?
For technical support, including RCLAMP0564P.TNT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RCLAMP0564P.TNT requirements.
6.How does Aetrix verify that RCLAMP0564P.TNT is sourced from the original manufacturer or authorized distributors?
All RCLAMP0564P.TNT 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 RCLAMP0564P.TNT meets industry standards.
7.What is the process for return or replacement of RCLAMP0564P.TNT?
All RCLAMP0564P.TNT units undergo pre-shipment inspection (PSI). If there is an issue with RCLAMP0564P.TNT, 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 RCLAMP0564P.TNT part is unused and in its original packaging.
Return procedure for RCLAMP0564P.TNT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RCLAMP0564P.TNT Tags
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