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Semtech Corporation TS30041Q-M033QFNR
- Part No.:
- TS30041Q-M033QFNR
- Manufacturer:
- Semtech Corporation
- Package:
- -
- Datasheet:
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TS30041Q-M033QFNR.pdf
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Product details
Overview
TS30041Q-M033QFNR from Semtech is a Transient Diverting Suppressor (TDS) designed for high-energy EOS protection of 22V-rated power or I/O lines. It delivers ±30kV IEC 61000-4-2 ESD immunity, 40A peak pulse current (8/20μs), and a stable 27.5–28V clamping voltage across its full current and temperature range (–40°C to +125°C), enabling robust USB Type-C PD bus protection.
For engineers reviewing the TS30041Q-M033QFNR datasheet, pinout, applications, or equivalent options, this device offers superior clamping stability versus conventional TVS diodes-critical when protecting sensitive 22V-rated load switches, USB PD controllers, and industrial power rails under real-world surge and thermal conditions.
Technical Context
The TS30041Q-M033QFNR uses a surge-rated FET as its primary protection element, activated by a precision trigger circuit that senses overvoltage events. Unlike standard TVS diodes, its clamping voltage remains nearly constant (27.5–28V) from 24A to 40A due to decreasing RDS(on) under surge, not fixed dynamic resistance.
It operates with a 22V reverse stand-off voltage and 25–27.9V breakdown voltage, supports ±4kV IEC 61000-4-4 EFT immunity, and maintains <175pF junction capacitance at 22V - making it suitable for high-speed bus protection where low parasitic capacitance and predictable clamping are essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 22V - defines maximum continuous DC operating voltage on protected line without leakage or conduction |
| Clamping Voltage | 27.5–28V at 40A (8/20μs) - ensures downstream 22V-rated ICs remain below damage threshold during worst-case surge |
| Peak Pulse Current | 40A (8/20μs) - meets IEC 61000-4-5 Level 4 industrial surge immunity requirements |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - exceeds USB Type-C and industrial ESD test requirements |
| Junction Capacitance | 175pF at 22V, 1MHz - low enough to avoid signal integrity degradation on 22V power rails and slow control lines |
| Dynamic Resistance | 20mΩ - enables near-constant clamping by minimizing V = I × R contribution across surge current range |
Pinout & Package
TS30041Q-M033QFNR is housed in a RoHS-compliant DFN package measuring 1.6mm × 1.6mm × 0.55mm with exposed thermal pad (no solder mask defined). All six terminals must be connected per layout guidelines to achieve rated 40A surge performance and minimize parasitic inductance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pins 1, 2, 3 | GND | Common ground return path for surge current; all three pins must be connected to PCB ground plane via multiple vias |
| Pins 4, 5, 6 | IN | Protected line input - connects directly to 22V bus or power rail; all three pins must be shorted together externally |
Key Features
| Feature | Design Value |
|---|---|
| Constant-clamp architecture | Clamping voltage stays within 27.5–28V from 24A to 40A and –40°C to +125°C - eliminates derating uncertainty in thermal designs |
| FET-based shunt protection | Surge energy diverted through low-RDS(on) FET instead of PN-junction - avoids thermal runaway and enables higher IPP in small footprint |
| Low dynamic resistance | 20mΩ measured between 1A–40A - ensures minimal voltage rise under increasing surge current |
| High EFT immunity | ±4kV per IEC 61000-4-4 (5/50ns, 5kHz & 100kHz) - protects against repetitive fast transients in industrial motor drives and PLCs |
Applications
| USB Type-C Power Delivery Bus Protection | Industrial Load Switch Input Protection |
|---|---|
Use Scenario: Protecting 20–22V VBUS lines in USB-C PD ports against lightning-induced surges and connector hot-plug ESD. IC Role / Device Role / Timing Role: Primary EOS suppressor placed adjacent to Type-C receptacle, clamping transients before they reach PD controller and buck-boost ICs. Use Value: Maintains 27.5–28V clamping across temperature and current - prevents false OVP trips and ensures PD controller survival at 125°C ambient. |
Use Scenario: Safeguarding enable and input pins of high-side load switches (e.g., HS2950P) in remote meters and robotics. IC Role / Device Role / Timing Role: Front-end transient shunt that limits voltage seen by internal switch FET gate oxide and driver circuitry. Use Value: Clamps below 28V at 40A - keeps stress on load switch's absolute maximum ratings within safe margin during 1.2/50μs combo-wave surges. |
| IoT Device Power Rail Protection | Storage Device 22V Backup Supply Protection |
Use Scenario: Securing 22V auxiliary power inputs in battery-backed edge sensors and wireless gateways exposed to field ESD. IC Role / Device Role / Timing Role: Single-component solution replacing multi-stage TVS+MOV networks, reducing BOM count and board area. Use Value: 1.6mm × 1.6mm DFN footprint saves >60% area vs. comparable SOT-23 TVS - critical for space-constrained IoT modules. |
Use Scenario: Protecting 22V supercapacitor or LiFePO₄ backup supplies in enterprise SSDs and NAS enclosures. IC Role / Device Role / Timing Role: Standby-mode protector that blocks leakage (<600nA at 22V) while delivering 40A surge handling during power-fail transients. Use Value: 130–600nA reverse leakage at VRWM - minimizes standby current drain and extends backup runtime without sacrificing surge rating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SP1003-02HTG | TVS diode array; 22V working voltage, 30A IPP, 33V clamping at 30A - higher clamping, no constant-voltage behavior | Limited to lower-energy surges; less effective at elevated temperature due to rising VC with TJ | Choose when cost sensitivity outweighs clamping stability and thermal margin requirements |
| TDS2211P | Same family, identical electrical specs and package - direct functional match; differs only in marking and reel packaging | Identical use cases and layout - validated for same USB-C, load switch, and industrial applications | Select when requiring Semtech's original production lot traceability or specific tape-and-reel configuration |
Compared with SP1003-02HTG, TS30041Q-M033QFNR provides tighter clamping (28V vs. 33V) and stable performance across temperature, while TDS2211P serves as a functionally identical alternative with identical surge capability and layout compatibility - both require no PCB changes but differ in supply chain origin and packaging format.
Availability
TS30041Q-M033QFNR is available at Aetrix Electronics and suitable for USB Type-C PD systems, industrial load switch interfaces, and IoT power rail protection requiring stable component supply, long-term lifecycle support, and guaranteed surge performance consistency.
Supply support for TS30041Q-M033QFNR 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 high-performance analog and mixed-signal ICs for precision sensing, protection, and signal integrity.
TS30041Q-M033QFNR belongs to Semtech's Transient Diverting Suppressor (TDS) product line - engineered specifically to replace conventional TVS diodes in high-voltage, high-energy EOS protection applications where clamping stability and thermal resilience are critical.
FAQ
What is the maximum continuous operating voltage for TS30041Q-M033QFNR?
The TS30041Q-M033QFNR has a reverse stand-off voltage (VRWM) of 22V, meaning it can continuously block up to 22V DC without significant leakage or conduction. This makes TS30041Q-M033QFNR ideal for protecting 20–22V power rails such as USB PD VBUS, industrial 24V nominal supplies, and backup battery inputs.
How does TS30041Q-M033QFNR achieve constant clamping voltage across surge current?
TS30041Q-M033QFNR uses a precision-triggered surge-rated FET as its protection element. As peak pulse current increases, the FET's RDS(on) decreases, counteracting the I×R voltage rise - resulting in a clamping voltage that stays tightly bounded between 27.5V and 28V from 24A to 40A. This behavior is fundamentally different from TVS diodes and is confirmed in the TS30041Q-M033QFNR datasheet's clamping curves.
Can TS30041Q-M033QFNR replace standard TVS diodes in existing designs?
Yes - TS30041Q-M033QFNR is pin-compatible with industry-standard 6-pin DFN layouts used for high-current TVS arrays. However, because TS30041Q-M033QFNR requires all GND (pins 1–3) and IN (pins 4–6) terminals to be shorted respectively, PCB layout must ensure low-inductance connections. The TS30041Q-M033QFNR datasheet provides exact land pattern and via recommendations for optimal performance.
What is the junction capacitance of TS30041Q-M033QFNR and why does it matter?
TS30041Q-M033QFNR exhibits 175pF junction capacitance at 22V and 1MHz. While not intended for high-speed data lines, this value is low enough to avoid measurable droop or delay on 22V power rails and control signals - ensuring reliable operation in USB PD, load switch enable paths, and industrial sensor power domains without compromising surge rating.
Does TS30041Q-M033QFNR meet industrial surge immunity standards?
Yes - TS30041Q-M033QFNR is rated for 40A peak pulse current (8/20μs), satisfying IEC 61000-4-5 Level 4 (±1kV, 1.2/50μs voltage + 8/20μs current, RS = 42Ω) for industrial equipment. Its ±4kV EFT rating (IEC 61000-4-4) and ±30kV ESD rating (IEC 61000-4-2) further confirm compliance with full industrial immunity requirements - all verified in the official TS30041Q-M033QFNR datasheet.
TS30041Q-M033QFNR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- *
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Function:
- -
- Output Configuration:
- -
- Topology:
- -
- Output Type:
- -
- Number of Outputs:
- -
- Voltage - Input (Min):
- -
- Voltage - Input (Max):
- -
- Voltage - Output (Min/Fixed):
- -
- Voltage - Output (Max):
- -
- Current - Output:
- -
- Frequency - Switching:
- -
- Synchronous Rectifier:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
TS30041Q-M033QFNR FAQ
1.How can I place an order for TS30041Q-M033QFNR through Aetrix?
Please submit a Request for Quotation (RFQ) for TS30041Q-M033QFNR 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 TS30041Q-M033QFNR reliable?
The price and inventory of TS30041Q-M033QFNR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS30041Q-M033QFNR is usually 5 days.
3.What payment methods are accepted for TS30041Q-M033QFNR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS30041Q-M033QFNR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TS30041Q-M033QFNR?
TS30041Q-M033QFNR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TS30041Q-M033QFNR 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 TS30041Q-M033QFNR?
For technical support, including TS30041Q-M033QFNR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS30041Q-M033QFNR requirements.
6.How does Aetrix verify that TS30041Q-M033QFNR is sourced from the original manufacturer or authorized distributors?
All TS30041Q-M033QFNR 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 TS30041Q-M033QFNR meets industry standards.
7.What is the process for return or replacement of TS30041Q-M033QFNR?
All TS30041Q-M033QFNR units undergo pre-shipment inspection (PSI). If there is an issue with TS30041Q-M033QFNR, 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 TS30041Q-M033QFNR part is unused and in its original packaging.
Return procedure for TS30041Q-M033QFNR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TS30041Q-M033QFNR Tags
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