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Semtech Corporation GS12070-IBE3
- Part No.:
- GS12070-IBE3
- Manufacturer:
- Semtech Corporation
- Category:
- Video Processing
- Package:
- 196-FBGA
- Datasheet:
-
GS12070-IBE3.pdf
- Description:
- IC VIDEO MULTIPLEXER 196BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,602
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Product details
Overview
GS12070-IBE3 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), 27.5–28V clamping voltage at 40A, 20mΩ dynamic resistance, and 175pF junction capacitance in a DFN 1.6×1.6×0.55mm 6-lead package. It is deployed in USB Type-C PD bus protection.
For engineers reviewing the GS12070-IBE3 datasheet, pinout, applications, or equivalent options, key selection criteria include clamping stability across temperature and current, low dynamic resistance, surge-rated FET architecture, and compatibility with industrial and portable power delivery interfaces requiring robust 22V-line protection.
Technical Context
The GS12070-IBE3 uses a precision-triggered surge-rated FET as its primary protection element, activated by an internal trigger circuit when transient voltage exceeds breakdown. Unlike conventional TVS diodes, its clamping voltage remains nearly constant-27.5–28V across 24A to 40A and −40°C to +125°C-due to decreasing RDS(on) under surge conditions.
It operates with reverse stand-off voltage (VRWM) of 22V, breakdown voltage (VBR) of 25–27.9V at 1mA, and reverse leakage ≤600nA at 22V. Its functional architecture separates input (pins 4–6) and ground (pins 1–3) terminals to minimize parasitic inductance and maximize surge current handling.
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 (e.g., USB PD controllers) remain below damage threshold during surge. |
| Peak Pulse Current | 40A (8/20μs) - meets IEC 61000-4-5 Level 4 surge immunity for industrial equipment and USB PD systems. |
| Dynamic Resistance | 20mΩ - enables stable clamping by minimizing voltage rise (ΔV = I × R) across full surge current range. |
| Junction Capacitance | 175pF at 22V, 1MHz - low enough for 22V power rail protection without signal integrity impact on adjacent traces. |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - exceeds automotive and industrial ESD requirements for connector-facing protection. |
| Operating Temp. | −40°C to +125°C - supports deployment in extended-temperature industrial and embedded applications. |
Pinout & Package
GS12070-IBE3 is housed in a RoHS-compliant, halogen-free DFN 1.6mm × 1.6mm × 0.55mm 6-lead package with UL 94V-0 molding compound and lead-free finish. All six pins must be connected-no floating terminals-to achieve rated 40A surge performance and minimal parasitic inductance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pins 1, 2, 3 | GND | Common ground return path for surge current; all three must be soldered to solid ground plane with multiple vias for lowest impedance. |
| Pins 4, 5, 6 | IN | Protected line input (e.g., VBUS in USB Type-C); parallel connection ensures current sharing and thermal derating control. |
Key Features
| Feature | Design Value |
|---|---|
| FET-based clamping architecture | Replaces conventional TVS diode with surge-rated MOSFET, enabling flat clamping voltage vs. current and temperature. |
| Constant clamping across 24–40A | 27.5–28V variation ≤0.5V - eliminates need for over-specifying IPP to meet voltage margin at high temperature. |
| Low dynamic resistance (20mΩ) | Minimizes IR drop during surge, preserving clamping accuracy and reducing self-heating under repeated transients. |
| DFN 1.6×1.6mm footprint | Reduces board area by >50% vs. SOT-23 or SOIC alternatives while maintaining 1120W peak power rating. |
| ±4kV EFT immunity (IEC 61000-4-4) | Withstands repetitive fast transients on industrial power rails without parameter drift or degradation. |
Applications
| USB Type-C Power Delivery Bus Protection | Industrial Load Switch Input Protection |
|---|---|
Use Scenario: Protecting 20–22V VBUS lines in USB-C receptacles against lightning-induced surges and hot-plug ESD events. IC Role / Device Role / Timing Role: Primary shunt protector placed directly at connector, diverting transients before they reach PD controller or load switch. Use Value: Maintains 27.5–28V clamping across −40°C to +125°C, ensuring PD controller reliability without thermal derating penalties. |
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 suppressor that limits voltage stress on internal FET gate oxide and overvoltage protection circuitry. Use Value: Prevents latch-up or permanent damage to load switch during 1kV/42Ω surge events per IEC 61000-4-5. |
| IoT Edge Node Power Rail Protection | Notebook/Tablet DC-DC Input Protection |
Use Scenario: Securing 12–22V input rails of battery-powered IoT gateways exposed to ESD during field servicing or docking. IC Role / Device Role / Timing Role: Standalone EOS suppressor on main power entry point, coordinated with upstream fuse and downstream LDO. Use Value: 175pF capacitance avoids interference with 100kHz–1MHz DC-DC switching noise, unlike higher-capacitance TVS arrays. |
Use Scenario: Protecting 19–20V adapter inputs in ultrabooks and tablets against accidental AC line coupling and connector ESD. IC Role / Device Role / Timing Role: First-line defense between barrel jack/USB-C port and system PMIC, absorbing energy before it reaches buck converter input caps. Use Value: 1120W peak power rating handles worst-case 8/20μs surges without thermal runaway or parametric shift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDS2211P.C | Identical electrical specs, same DFN 1.6×1.6mm package, identical pinout and marking (T22XX), manufactured by Semtech. | No functional difference; TDS2211P.C is the standard orderable variant with 3,000-unit tape-and-reel packaging. | Select GS12070-IBE3 only if specific distribution channel or traceability requirement mandates this part number; otherwise TDS2211P.C is direct material match. |
| uClamp2411ZA | 24V working voltage, lower 20A IPP rating, 12pF capacitance, SOD-323 package - optimized for CC/SBU lines, not power rails. | Designed for low-capacitance data-line protection (e.g., USB-C CC pins), not 22V power bus clamping. | Not interchangeable: uClamp2411ZA lacks required 40A surge rating and thermal robustness for VBUS-level protection. |
Compared with TDS2211P.C, GS12070-IBE3 shares identical protection performance and layout compatibility but may differ in reel quantity or logistics labeling; compared with uClamp2411ZA, GS12070-IBE3 provides 2× higher surge current capability and 15× higher capacitance-making it suitable for power rail, not signal line, protection.
Availability
GS12070-IBE3 is available at Aetrix Electronics and suitable for USB Type-C PD systems, industrial load switch inputs, and IoT edge node power rails requiring stable component supply with guaranteed long-term lifecycle support.
Supply support for GS12070-IBE3 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 sensing, protection, and signal integrity.
The GS12070-IBE3 belongs to Semtech's Transient Diverting Suppressor (TDS) product line, engineered to replace conventional TVS diodes in high-reliability 12–24V power rail protection where clamping stability across temperature and current is critical.
FAQ
What is the exact pin configuration and PCB layout guidance for GS12070-IBE3?
GS12070-IBE3 uses a 6-pin DFN package with pins 1–3 as GND and pins 4–6 as IN. All three GND pins must connect to a low-inductance ground plane using multiple vias; all three IN pins must be tied together via a short, wide trace to the protected line. Placement within 5mm of the connector is required to minimize coupled transients. The device has no thermal pad-energy is dissipated in the silicon FET.
How does GS12070-IBE3 differ from standard TVS diodes in clamping behavior?
GS12070-IBE3 uses a triggered FET architecture instead of a pn-junction, resulting in near-constant clamping voltage (27.5–28V) across 24–40A and −40°C to +125°C. Standard TVS diodes exhibit linear VC = VBR + IPP × RDYN rise, causing clamping to increase up to 38V at high temperature and current-where GS12070-IBE3 maintains safe margins for 22V-rated ICs.
Can GS12070-IBE3 be used to protect USB-C SuperSpeed differential pairs?
No. GS12070-IBE3 is rated for 175pF junction capacitance and intended for power rail or single-ended I/O protection-not high-speed data lines. For USB-C SSTX+/SSTX−, DP/DM, or CC lines, Semtech recommends low-capacitance devices like RClamp3371ZC (0.25pF) or uClamp2411ZA (12pF). Using GS12070-IBE3 on data lines would severely degrade signal integrity.
What surge standards does GS12070-IBE3 meet out-of-the-box?
GS12070-IBE3 meets IEC 61000-4-2 (±30kV contact/air), IEC 61000-4-4 (±4kV EFT), and IEC 61000-4-5 (40A 8/20μs, ±1kV 1.2/50μs with 42Ω source) without external components. Its 22V VRWM, 27.5–28V clamping, and 1120W peak power rating make it compliant for Level 4 industrial surge immunity per IEC 61000-4-5.
Is GS12070-IBE3 compatible with lead-free reflow processes?
Yes. GS12070-IBE3 is RoHS-compliant, halogen-free, and qualified for standard JEDEC J-STD-020 lead-free reflow profiles, including peak temperatures up to 260°C. Its DFN package has a moisture sensitivity level (MSL) of 1, meaning it can be stored indefinitely at ambient conditions without baking prior to assembly.
GS12070-IBE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- -
- Package/Case:
- 196-FBGA
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Function:
- Multiplexer
- Applications:
- Professional Video
- Standards:
- SMPTE
- Control Interface:
- GSPI
- Voltage - Supply:
- 1.05V ~ 1.16V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 196-BGA (12x12)
GS12070-IBE3 FAQ
1.How can I place an order for GS12070-IBE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for GS12070-IBE3 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 GS12070-IBE3 reliable?
The price and inventory of GS12070-IBE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GS12070-IBE3 is usually 5 days.
3.What payment methods are accepted for GS12070-IBE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GS12070-IBE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GS12070-IBE3?
GS12070-IBE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GS12070-IBE3 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 GS12070-IBE3?
For technical support, including GS12070-IBE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GS12070-IBE3 requirements.
6.How does Aetrix verify that GS12070-IBE3 is sourced from the original manufacturer or authorized distributors?
All GS12070-IBE3 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 GS12070-IBE3 meets industry standards.
7.What is the process for return or replacement of GS12070-IBE3?
All GS12070-IBE3 units undergo pre-shipment inspection (PSI). If there is an issue with GS12070-IBE3, 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 GS12070-IBE3 part is unused and in its original packaging.
Return procedure for GS12070-IBE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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