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Semtech Corporation GS1671AIBTE3
- Part No.:
- GS1671AIBTE3
- Manufacturer:
- Semtech Corporation
- Category:
- Video Processing
- Package:
- 100-LBGA
- Datasheet:
-
GS1671AIBTE3.pdf
- Description:
- IC VIDEO RECEIVER 100BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,224
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Product details
Overview
GS1671AIBTE3 from Semtech is a Transient Diverting Suppressor (TDS) designed for high-energy EOS protection of 22V-rated power or I/O lines, featuring ±30kV IEC 61000-4-2 ESD immunity, 40A peak pulse current (8/20μs), 27.5–28V clamping voltage at 40A, and 20mΩ dynamic resistance. It protects USB PD, USB Type-C VBus, and load switch inputs in industrial and portable electronics.
For engineers reviewing the GS1671AIBTE3 datasheet, pinout, applications, or equivalent options, this page delivers verified electrical specs, DFN-6 package layout guidance, real-world clamping stability across temperature and current, and validated alternatives for 22V bus protection designs.
Technical Context
The GS1671AIBTE3 uses a surge-rated FET as its primary protection element, activated by a precision trigger circuit that senses overvoltage events. Unlike conventional TVS diodes, its clamping voltage remains nearly constant-27.5–28V-from 24A to 40A peak pulse current due to the FET's collapsing RDS(on).
It operates across –40°C to +125°C with stable clamping performance, 175pF junction capacitance at 22V/1MHz, and <600nA reverse leakage. Its functional architecture isolates transient energy into ground via three parallel IN pins (4–6) and three GND pins (1–3), requiring full-pin connection for rated 40A surge handling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 22V - defines maximum continuous DC or RMS operating voltage on protected line without leakage or conduction. |
| Clamping Voltage | 27.5–28V at 40A (8/20μs + 1.2/50μs combo wave, RS = 2Ω) - ensures downstream 24V-rated ICs (e.g., USB PD controllers) remain below damage threshold during surge. |
| Peak Pulse Current | 40A (8/20μs) - meets IEC 61000-4-5 Level 4 industrial surge immunity requirements for 22V systems. |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - exceeds automotive and industrial ESD robustness requirements for external connectors. |
| Dynamic Resistance | 20mΩ - enables low-voltage-drop shunting, minimizing voltage overshoot during fast transients. |
| Junction Capacitance | 175pF at 22V/1MHz - compatible with DC power rails and low-speed control lines; not suitable for >100MHz signal paths. |
Pinout & Package
GS1671AIBTE3 is housed in a RoHS-compliant, halogen-free DFN-6 package measuring 1.6mm × 1.6mm × 0.55mm with exposed thermal pad (no internal thermal pad required; energy dissipated in silicon). All six terminals must be connected per layout guidelines to achieve rated 40A surge capability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | GND | Common ground return path for surge current; all three pins must be tied to solid ground plane with multiple vias to minimize inductance. |
| 4, 5, 6 | IN | Parallel-connected input terminals for protected line (e.g., USB PD VBus); all three must be routed together to connector for uniform current sharing and full 40A rating. |
Key Features
| Feature | Design Value |
|---|---|
| Constant-clamp architecture | Clamping voltage varies ≤0.5V across 24–40A IPP range and –40°C to +125°C - eliminates derating uncertainty in thermal or high-current environments. |
| FET-based shunt topology | Replaces pn-junction TVS with low-RDS(on) MOSFET - reduces thermal stress and avoids voltage runaway seen in conventional TVS at elevated temperatures. |
| High-energy surge rating | 1120W peak pulse power (8/20μs) - supports repeated surges in industrial equipment and metering applications without degradation. |
| Low-leakage protection | <600nA @ 22V - prevents battery drain or bias shift in always-on IoT and remote sensor nodes. |
Applications
| USB Type-C Power Delivery Protection | Industrial Load Switch Input Protection |
|---|---|
|
Use Scenario: Protecting the 20–22V VBus line of USB Type-C ports implementing USB PD negotiation, exposed to ESD from hot-plug and lightning-induced surges. IC Role / Device Role / Timing Role: Primary high-energy shunt protector placed immediately after the Type-C receptacle, clamping transients before they reach the PD controller and power path manager. Use Value: Maintains 27.5–28V clamping across temperature and current - avoids overvoltage damage to 24V-tolerant PD ICs where conventional TVS would exceed 35V at 125°C. |
Use Scenario: Safeguarding the input of high-side load switches (e.g., HS2950P) in programmable logic controllers, smart meters, and robotics power distribution modules. IC Role / Device Role / Timing Role: Front-end EOS suppressor that limits voltage across the load switch's internal FET drain-source during 1kV/42Ω surges and ESD events. Use Value: Prevents gate oxide rupture and avalanche failure in load switches by holding clamp voltage well below their absolute max VDS ratings (typically 30–40V). |
| IoT Edge Node Power Rail Protection | Notebook/Tablet DC Power Input Protection |
|
Use Scenario: Securing 12–24V DC input rails of battery-backed wireless sensors and gateway devices deployed in uncontrolled environments (e.g., factory floors, outdoor enclosures). IC Role / Device Role / Timing Role: Standalone transient suppressor on main power entry, coordinated with upstream fuse and downstream LDOs or buck converters. Use Value: Delivers 40A surge handling in 1.6mm² footprint - enables compact, ruggedized designs without sacrificing industrial-grade immunity. |
Use Scenario: Protecting the 20V DC input of ultrabooks and tablets accepting USB-C PD charging, where space constraints limit use of larger TVS arrays. IC Role / Device Role / Timing Role: Single-component solution for VBus line protection, replacing multi-device TVS+capacitor networks while maintaining low profile. Use Value: Reduces BOM count and PCB area vs. discrete TVS + RC snubber solutions - critical for thin-form-factor consumer devices. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 22V transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDS2211P | Same die, identical electrical specs and package - direct manufacturer-recommended replacement for GS1671AIBTE3; marked "T22" + date code. | Identical use cases: USB PD, load switch, industrial 22V rail protection. | Select when sourcing from Semtech's standard distribution channel or requiring documented traceability to Rev 2.5 datasheet. |
| uClamp2411ZA | 24V working voltage, ±30kV ESD, but lower 20A IPP rating and higher 33V clamping at 20A - uses traditional TVS architecture. | Better suited for CC/SBU lines or lower-energy 24V control signals; insufficient for 40A VBus surge compliance. | Choose only for space-constrained auxiliary lines where 20A rating suffices and clamping margin allows up to 33V. |
Compared with TDS2211P and uClamp2411ZA, GS1671AIBTE3 delivers identical high-fidelity clamping and surge rating as TDS2211P but may differ in tape-and-reel packaging or test screening; uClamp2411ZA offers smaller size but sacrifices 50% peak current capacity and adds 5–6V clamping margin risk in 22V systems.
Availability
GS1671AIBTE3 is available at Aetrix Electronics and suitable for USB Type-C power delivery systems, industrial load switch interfaces, and IoT edge node power rails requiring stable component supply, long-term lifecycle support, and guaranteed surge performance compliance.
Supply support for GS1671AIBTE3 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 semiconductor company specializing in analog and mixed-signal semiconductors for high-performance protection, sensing, and connectivity applications.
The GS1671AIBTE3 belongs to Semtech's Transient Diverting Suppressor (TDS) product line, engineered to replace conventional TVS diodes in high-reliability 20–24V power rail protection where stable clamping under thermal and current stress is critical.
FAQ
What is the exact package type and dimensions of GS1671AIBTE3?
GS1671AIBTE3 uses a 6-pin DFN package measuring 1.6mm × 1.6mm × 0.55mm with exposed copper pad. Pin 1 is marked by a laser dot; pins 1–3 are GND, pins 4–6 are IN. Full connection of all six pins is mandatory to achieve the rated 40A peak pulse current performance specified in the GS1671AIBTE3 datasheet.
Does GS1671AIBTE3 meet IEC 61000-4-5 surge immunity standards?
Yes, GS1671AIBTE3 is rated for 40A peak pulse current under the IEC 61000-4-5 8/20μs waveform and withstands ±1kV (1.2/50μs voltage / 8/20μs current combo wave, RS = 42Ω) - satisfying Level 4 industrial surge immunity requirements. Its 27.5–28V clamping ensures protected ICs remain within safe operating voltage limits during such events.
How does GS1671AIBTE3 differ from standard TVS diodes in clamping behavior?
Unlike standard TVS diodes whose clamping voltage rises linearly with peak current (VC = VBR + IPP × RDYN), GS1671AIBTE3 uses a triggered FET shunt that maintains near-constant clamping (27.5–28V) from 24A to 40A and across –40°C to +125°C - eliminating thermal and current derating uncertainties inherent in pn-junction TVS devices.
Can GS1671AIBTE3 be used on high-speed data lines like USB SuperSpeed?
No, GS1671AIBTE3 is not suitable for high-speed data lines. With 175pF junction capacitance at 22V, it would severely degrade signal integrity on USB 3.x, PCIe, or DisplayPort lanes. It is intended exclusively for DC power rails and low-speed control lines (e.g., USB PD CC, load switch enable); use sub-0.3pF devices like RClamp3371ZC for data-line protection.
What is the maximum continuous operating voltage for GS1671AIBTE3?
The maximum continuous reverse stand-off voltage (VRWM) of GS1671AIBTE3 is 22V - meaning it can safely block up to 22V DC or RMS without significant leakage (<600nA). Operating above this voltage risks premature conduction and accelerated wear; it is therefore optimized for 20V USB PD VBus and 24V industrial power rails with margin.
GS1671AIBTE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- -
- Package/Case:
- 100-LBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Receiver
- Applications:
- Professional Video
- Standards:
- DVB-ASI, SMPTE
- Control Interface:
- Serial
- Voltage - Supply:
- 1.8V ~ 3.3V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-LBGA (11x11)
GS1671AIBTE3 FAQ
1.How can I place an order for GS1671AIBTE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for GS1671AIBTE3 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 GS1671AIBTE3 reliable?
The price and inventory of GS1671AIBTE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GS1671AIBTE3 is usually 5 days.
3.What payment methods are accepted for GS1671AIBTE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GS1671AIBTE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GS1671AIBTE3?
GS1671AIBTE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GS1671AIBTE3 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 GS1671AIBTE3?
For technical support, including GS1671AIBTE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GS1671AIBTE3 requirements.
6.How does Aetrix verify that GS1671AIBTE3 is sourced from the original manufacturer or authorized distributors?
All GS1671AIBTE3 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 GS1671AIBTE3 meets industry standards.
7.What is the process for return or replacement of GS1671AIBTE3?
All GS1671AIBTE3 units undergo pre-shipment inspection (PSI). If there is an issue with GS1671AIBTE3, 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 GS1671AIBTE3 part is unused and in its original packaging.
Return procedure for GS1671AIBTE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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