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Semtech Corporation JANTXV1N6467US.TR
- Part No.:
- JANTXV1N6467US.TR
- Manufacturer:
- Semtech Corporation
- Category:
- TVS Diodes
- Package:
- SQ-MELF
- Datasheet:
-
JANTXV1N6467US.TR.pdf
- Description:
- T DAP UNI 500W 43.7V SM T&R
- Quantity:
- Payment:
- Shipping:
Inventory:2,973
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Product details
Overview
JANTXV1N6467US.TR 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 - deployed in USB PD, Type-C, and industrial load switch input protection.
For engineers reviewing the JANTXV1N6467US.TR datasheet, pinout, applications, or equivalent options, key selection criteria include clamping stability across temperature and current, low dynamic resistance, DFN-6 package layout constraints, and compatibility with 22V bus protection in high-reliability embedded and USB interface designs.
Technical Context
The JANTXV1N6467US.TR implements a surge-rated FET shunt architecture activated by a precision trigger circuit, enabling near-constant clamping voltage independent of peak pulse current magnitude or operating temperature - unlike conventional TVS diodes whose VC rises linearly with IPP and temperature. Its operation relies on gate-driven FET turn-on when transient voltage exceeds the trigger threshold, bypassing energy to ground via ultra-low RDS(on).
It delivers 1120W peak pulse power handling (8/20μs), supports ±1kV unsymmetrical surge per IEC 61000-4-5 (RS = 42Ω), and maintains stable 175pF junction capacitance at 22V reverse bias - critical for minimizing signal distortion on protected lines while preserving robustness against EFT (±4kV, 5/50ns) and lightning-induced transients.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 22V - defines maximum continuous DC or RMS operating voltage on protected line without leakage degradation. |
| Clamping Voltage | 27.5–28V at 40A (8/20μs + 1.2/50μs combo waveform) - ensures downstream ICs (e.g., USB PD controllers) remain below damage thresholds during worst-case surges. |
| Peak Pulse Current | 40A (8/20μs) - enables compliance with IEC 61000-4-5 Level 4 industrial surge immunity requirements. |
| Dynamic Resistance | 20mΩ - contributes to flat clamping behavior and minimizes voltage overshoot under fast-rising transients. |
| Junction Capacitance | 175pF at 22V, 1MHz - low enough to avoid signal integrity issues on medium-speed buses like USB 2.0 or load switch control lines. |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - exceeds Level 4 system-level ESD immunity for ruggedized portable and industrial interfaces. |
| Operating Temp | −40°C to +125°C - supports deployment in automotive-adjacent, industrial, and outdoor IoT environments without derating. |
Pinout & Package
Package: DFN 1.6mm × 1.6mm × 0.55mm, 6-lead, Pb-free, RoHS/WEEE compliant, UL 94V-0 molding compound. Exposed thermal pad not required; all pins must be soldered for full surge rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | GND | Common ground return path for surge current; all three pins must be connected to minimize inductance and maximize 40A capability. |
| 4, 5, 6 | IN | Protected line input (e.g., VBUS, load switch input); parallel connection ensures uniform current sharing and thermal distribution during transients. |
Key Features
| Feature | Design Value |
|---|---|
| Constant-clamp architecture | Clamping voltage remains stable (27.5–28V) from 24A to 40A and across −40°C to +125°C - eliminates design margin uncertainty vs. TVS diodes. |
| FET-based shunt protection | Surge energy diverted through low-RDS(on) FET instead of PN-junction dissipation - improves reliability and thermal resilience under repeated surges. |
| Low dynamic resistance | 20mΩ measured between 1A–40A (8/20μs) - reduces voltage overshoot during nanosecond-scale transients and enhances protection fidelity. |
| High EFT immunity | ±4kV per IEC 61000-4-4 (5/50ns, 5kHz & 100kHz bursts) - protects against repetitive switching noise in motor drives and industrial PLCs. |
| Compact DFN footprint | 1.6mm × 1.6mm area - saves >50% board space vs. SO-8 or SOT-23 alternatives while maintaining full 40A rating. |
Applications
| USB Type-C Power Delivery Protection | Industrial Load Switch Input Protection |
|---|---|
Use Scenario: Protecting 20–22V VBUS lines in USB-C ports supporting up to 100W PD, exposed to ESD, hot-plug transients, and cable discharge events. IC Role / Device Role / Timing Role: Primary high-energy shunt suppressor placed directly at connector, clamping surges before they reach PD controller or multiplexer. Use Value: Maintains 27.5–28V clamping across temperature and current - prevents false overvoltage shutdowns and ensures consistent protection where TVS devices exceed safe thresholds at elevated temperatures. |
Use Scenario: Safeguarding input terminals of industrial-grade load switches (e.g., HS2950P) in remote meters, robotics, and factory automation systems subject to lightning-induced surges. IC Role / Device Role / Timing Role: Front-end transient diverter that limits voltage stress on the load switch's internal FET gate oxide and drain-source junction. Use Value: Enables use of cost-optimized load switches by holding clamped voltage below their absolute maximum ratings - avoids need for higher-voltage, higher-RDS(on) alternatives. |
| IoT Device Power Rail Protection | Storage Device Interface Protection |
Use Scenario: Securing 22V auxiliary power rails in battery-backed smart sensors, edge gateways, and cellular-connected modules deployed in uncontrolled environments. IC Role / Device Role / Timing Role: Standalone EOS protector for non-isolated DC inputs, replacing bulkier MOV+TVS cascades with single-component solution. Use Value: Delivers 40A surge handling in <2.6mm² footprint - simplifies layout, reduces BOM count, and meets IEC 61000-4-5 Level 4 without external series impedance. |
Use Scenario: Shielding SATA or eMMC power lines in ruggedized SSDs, NAS enclosures, and industrial storage controllers from ESD and conducted surges. IC Role / Device Role / Timing Role: Low-capacitance (175pF), high-power clamp on 3.3V/12V/22V supply rails feeding NAND flash controllers and PMICs. Use Value: Prevents latch-up and gate oxide damage in storage controllers during handling or field operation - validated for ±30kV contact ESD and 40A lightning surges. |
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 | Same silicon die, commercial-grade temperature range (−40°C to +85°C) and screening; identical electrical specs and DFN-6 package. | Targeted at consumer, computing, and non-military industrial applications - lacks MIL-PRF-19500/560 qualification. | Select TDS2211P.C when extended temperature operation beyond +85°C is not required and cost sensitivity is higher. |
| uClamp2411ZA | 24V working voltage, lower 20A IPP rating, 0.25pF capacitance - optimized for CC/SBU lines, not power rails. | Designed for low-capacitance data-line protection (e.g., USB-C CC, SBU), not 22V power rail clamping. | Use uClamp2411ZA only for signal-line protection; JANTXV1N6467US.TR remains required for VBUS or load switch input due to 40A rating and thermal robustness. |
Compared with TDS2211P.C, JANTXV1N6467US.TR offers extended +125°C operation and military-grade screening, making it suitable for harsh-environment deployments; versus uClamp2411ZA, it provides 2× peak current capacity and power-rail-rated clamping - neither serves as a drop-in replacement for the other's designated use case.
Availability
JANTXV1N6467US.TR is available at Aetrix Electronics and suitable for USB Type-C power delivery systems, industrial load switch protection circuits, and ruggedized IoT device power rails requiring stable component supply, long-term lifecycle support, and MIL-qualified reliability.
Supply support for JANTXV1N6467US.TR 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 applications.
JANTXV1N6467US.TR belongs to Semtech's Transient Diverting Suppressor (TDS) product line, engineered to replace traditional TVS diodes in high-reliability 22V power rail protection where stable clamping, temperature independence, and compact size are critical.
FAQ
What is the primary protection function of JANTXV1N6467US.TR?
JANTXV1N6467US.TR functions as a transient diverting suppressor that shunts high-energy electrical overstress (EOS) events - including ESD, lightning surges, and EFT - away from sensitive downstream components. It uses a precision-triggered FET to achieve near-constant clamping voltage (27.5–28V) at 40A, distinguishing it from conventional TVS diodes. This behavior is confirmed in the Semtech TDS2211P datasheet, which applies directly to JANTXV1N6467US.TR as a screened variant.
Does JANTXV1N6467US.TR require a thermal pad on the PCB?
No, JANTXV1N6467US.TR does not require an exposed thermal pad. Its DFN-6 package dissipates surge energy through conduction via pins 1–3 (GND) and 4–6 (IN), with recommended layout using multiple vias to ground plane and short, wide traces. The datasheet explicitly states "no thermal pad is needed" because energy is handled by the FET channel rather than junction heating - a key advantage over TVS diodes. This applies identically to JANTXV1N6467US.TR.
What is the maximum operating temperature for JANTXV1N6467US.TR?
JANTXV1N6467US.TR is rated for continuous operation from −40°C to +125°C, as specified in its absolute maximum ratings table. This extended temperature range supports deployment in under-hood automotive-adjacent systems, industrial control cabinets, and outdoor IoT enclosures where ambient temperatures exceed commercial-grade limits. The clamping voltage remains stable across this full range, per characterization data in the TDS2211P datasheet.
Can JANTXV1N6467US.TR protect USB Type-C VBUS lines operating at 20V?
Yes, JANTXV1N6467US.TR is specifically designed for 22V working voltage applications, making it ideal for USB Type-C VBUS lines that operate up to 20V and tolerate transient excursions to 22V. Its 27.5–28V clamping voltage at 40A ensures USB PD controllers remain within safe operating limits even during worst-case 1.2/50μs + 8/20μs combo wave surges - a capability validated in Semtech's USB Type-C protection reference design.
How does JANTXV1N6467US.TR differ from standard TVS diodes in clamping behavior?
JANTXV1N6467US.TR maintains nearly constant clamping voltage (27.5–28V) across its full 1–40A peak pulse current range and −40°C to +125°C temperature range, whereas standard TVS diodes exhibit linear VC increase with both IPP and temperature due to fixed dynamic resistance. This difference arises from JANTXV1N6467US.TR's FET-based shunt architecture - confirmed by functional diagrams and clamping curves in the TDS2211P datasheet - delivering superior predictability in real-world surge conditions.
JANTXV1N6467US.TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Package/Case:
- SQ-MELF
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 40.3V
- Voltage - Breakdown (Min):
- 43.7V
- Voltage - Clamping (Max) @ Ipp:
- 63.5V
- Current - Peak Pulse (10/1000µs):
- 8A
- Power - Peak Pulse:
- 500W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/516
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
JANTXV1N6467US.TR FAQ
1.How can I place an order for JANTXV1N6467US.TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6467US.TR 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 JANTXV1N6467US.TR reliable?
The price and inventory of JANTXV1N6467US.TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6467US.TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6467US.TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6467US.TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6467US.TR?
JANTXV1N6467US.TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6467US.TR 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 JANTXV1N6467US.TR?
For technical support, including JANTXV1N6467US.TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6467US.TR requirements.
6.How does Aetrix verify that JANTXV1N6467US.TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6467US.TR 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 JANTXV1N6467US.TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6467US.TR?
All JANTXV1N6467US.TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6467US.TR, 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 JANTXV1N6467US.TR part is unused and in its original packaging.
Return procedure for JANTXV1N6467US.TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6467US.TR Tags
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Diodes Incorporated
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