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Semtech Corporation JANTXV1N5822US.TR
- Part No.:
- JANTXV1N5822US.TR
- Manufacturer:
- Semtech Corporation
- Category:
- Single Diodes
- Package:
- SQ-MELF
- Datasheet:
-
JANTXV1N5822US.TR.pdf
- Description:
- DIODE SCHOTTKY 40V 3A
- Quantity:
- Payment:
- Shipping:
Inventory:4,480
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Product details
Overview
JANTXV1N5822US.TR from Semtech is a transient diverting suppressor (TDS) designed for high-energy EOS protection on 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 24–40A, and 20mΩ dynamic resistance - deployed in USB Type-C PD input protection and industrial load switch front-end circuits.
For engineers reviewing the JANTXV1N5822US.TR datasheet, pinout, applications, or equivalent options, key selection criteria include clamping stability across temperature and current, low dynamic resistance for flat VC vs. IPP behavior, DFN-6 package layout constraints, and compatibility with 22V bus systems requiring robust surge immunity per IEC 61000-4-5.
Technical Context
The JANTXV1N5822US.TR uses a surge-rated FET as its primary protection element, activated by a precision trigger circuit when transient voltage exceeds breakdown threshold - enabling near-constant clamping voltage independent of peak pulse current magnitude. Its operation differs fundamentally from conventional TVS diodes by leveraging low RDS(on) conduction rather than junction avalanche.
Clamping voltage remains stable from −40°C to +125°C and across 24–40A (8/20μs), with typical VC = 27.6V at 40A and dynamic resistance of 20mΩ measured between 1A and 40A. It supports unsymmetrical line protection with ±1kV (1.2/50μs, RS = 42Ω) surge rating and 175pF junction capacitance at 22V DC bias.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 22V - defines maximum continuous DC operating voltage on protected line without leakage or degradation. |
| Clamping Voltage | 27.5–28V at 24–40A (1.2/50μs + 8/20μs combo wave, RS = 2Ω) - ensures downstream ICs (e.g., USB PD controllers) remain below damage thresholds during surge events. |
| Peak Pulse Current | 40A (8/20μs) - meets industrial surge immunity requirements including IEC 61000-4-5 Level 3/4. |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - provides robust handling protection during assembly and end-user interaction. |
| Dynamic Resistance | 20mΩ - enables flat clamping curve and minimizes voltage rise under increasing surge current. |
| Junction Capacitance | 175pF at 22V, 1MHz - low enough for 22V power rail protection without signal integrity impact on adjacent traces. |
Pinout & Package
Package: DFN 1.6mm × 1.6mm × 0.55mm, 6-lead, RoHS-compliant, UL 94V-0 molding compound, lead-free finish, tape-and-reel packaging (3,000 pcs/reel).
| 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 sharing and minimize parasitic inductance. |
| 4, 5, 6 | IN | Input terminal for protected line (e.g., VBus in USB PD); all three pins are internally tied and must be shorted externally for full 40A rating. |
Key Features
| Feature | Design Value |
|---|---|
| Constant clamping voltage | 27.5–28V across 24–40A and −40°C to +125°C - eliminates derating concerns in thermally demanding environments. |
| FET-based shunt architecture | Replaces traditional TVS junction avalanche with low-RDS(on) conduction - reduces thermal stress and improves reliability under repeated surges. |
| High EFT immunity | ±4kV per IEC 61000-4-4 (5/50ns, 100kHz/5kHz) - protects against fast repetitive bursts common in industrial motor drives and PLCs. |
| Low leakage | 130–600nA at 22V - avoids power loss or false triggering in always-on 22V systems like IoT sensor hubs. |
Applications
| USB Type-C Power Delivery 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 front-end transient suppressor placed directly at the connector, shunting surge energy to ground before it reaches the PD controller or load switch. Use Value: Maintains clamping at ≤28V across full temperature range and 40A surge, preventing overvoltage damage to sensitive 22V-tolerant PD ICs such as TUSB73x or CYPD3177. |
Use Scenario: Front-end protection for industrial-grade load switches (e.g., HS2950P) exposed to 42Ω-coupled ±1kV surges in remote meters and robotics. IC Role / Device Role / Timing Role: Surge diverter that limits voltage across the load switch's input FET drain-source terminals during transients. Use Value: Keeps clamped voltage below the 30V absolute maximum rating of internal FETs, avoiding latch-up or permanent gate oxide damage during field-deployed surge events. |
| IoT Edge Node Power Bus Protection | Storage Device 22V Rail Protection |
|
Use Scenario: Securing 22V auxiliary rails in battery-backed IoT gateways subjected to ESD during field maintenance and conducted surges from shared AC adapters. IC Role / Device Role / Timing Role: Single-device solution replacing multi-stage TVS+MOV networks for compact, high-reliability 22V rail clamping. Use Value: 1.6mm × 1.6mm footprint saves >60% board area versus discrete TVS arrays while delivering superior clamping consistency and lower leakage. |
Use Scenario: Protecting 22V power inputs in NVMe SSD enclosures and enterprise storage backplanes against system-level surges during hot-swap operations. IC Role / Device Role / Timing Role: High-energy transient suppressor placed at board edge to intercept surges before they propagate into PMICs and flash controller power domains. Use Value: 1120W peak pulse power rating handles worst-case 8/20μs surges without degradation, supporting long-term reliability in 24/7 data center deployments. |
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 die, commercial-grade (−40°C to +85°C), non-military screening, identical electrical specs and DFN-6 package. | Not qualified for military/aerospace use; lacks JANTXV screening, burn-in, and lot traceability. | Select JANTXV1N5822US.TR for defense, avionics, or space-qualified programs requiring MIL-PRF-19500/535 screening. |
| SP1003-02HTG | TVS diode array (not FET-based); higher clamping (≈38V at 24A, 125°C), 25pF capacitance, SOD-323 package. | Limited to lower-energy transients; clamping rises significantly with temperature and current - unsuitable for sustained 22V industrial rails. | Choose only for cost-sensitive consumer designs where 22V working voltage and flat clamping are not critical. |
Compared with TDS2211P.C and SP1003-02HTG, JANTXV1N5822US.TR delivers military-grade reliability, temperature-stable clamping essential for 22V industrial power rails, and FET-based surge handling that avoids thermal runaway - making it the sole option for mission-critical 22V EOS protection where failure is not acceptable.
Availability
JANTXV1N5822US.TR is available at Aetrix Electronics and suitable for USB Type-C PD interfaces, industrial load switch inputs, and IoT edge node power buses requiring stable component supply across extended temperature and surge stress conditions.
Supply support for JANTXV1N5822US.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.
JANTXV1N5822US.TR belongs to Semtech's Transient Diverting Suppressor (TDS) product line, engineered specifically to replace conventional TVS diodes in 20–24V industrial and high-reliability power rail protection applications where clamping stability and surge endurance are critical.
FAQ
What is the maximum operating temperature range for JANTXV1N5822US.TR?
JANTXV1N5822US.TR is screened to operate from −55°C to +150°C (junction/storage) and functions reliably across −40°C to +125°C ambient. Its clamping voltage remains stable within this full range - unlike standard TVS devices whose VC increases with temperature. This makes JANTXV1N5822US.TR especially suited for under-hood automotive modules and industrial control cabinets where thermal cycling is severe.
How does JANTXV1N5822US.TR differ from a standard TVS diode in surge response?
JANTXV1N5822US.TR uses a precision-triggered surge-rated FET instead of a pn-junction avalanche structure. This yields near-constant clamping voltage (27.5–28V) across 1–40A and temperature, whereas standard TVS diodes exhibit linear VC rise due to fixed dynamic resistance. The FET architecture also dissipates less heat in the junction, improving longevity under repeated surges - a key advantage of JANTXV1N5822US.TR in high-durability applications.
Can JANTXV1N5822US.TR be used to protect USB Type-C CC lines?
No - JANTXV1N5822US.TR is rated for 22V working voltage and intended for VBus or power rail protection, not low-voltage data lines. For CC/SBU lines, Semtech recommends uClamp2411ZA (24V-rated, low-capacitance TVS). Using JANTXV1N5822US.TR on CC lines would risk damaging the 5V-tolerant CC logic due to excessive clamping voltage and capacitance; JANTXV1N5822US.TR is strictly for 20–22V power domain protection.
What PCB layout practices are required to achieve full 40A surge rating for JANTXV1N5822US.TR?
To achieve the rated 40A (8/20μs) performance, all three IN pins (4, 5, 6) must be shorted together via a single low-inductance trace, and all three GND pins (1, 2, 3) must connect to a solid ground plane using ≥3 vias per pin. JANTXV1N5822US.TR must be placed within 5mm of the protected connector, with no stubs or splits in the IN/GND paths - deviations reduce effective surge current handling and raise clamping voltage beyond datasheet values.
Is JANTXV1N5822US.TR compliant with RoHS and halogen-free standards?
Yes - JANTXV1N5822US.TR is Pb-free, halogen-free, and fully compliant with RoHS Directive 2011/65/EU and WEEE requirements. Its molding compound meets UL 94V-0 flammability rating, and the lead finish is matte tin. These compliance attributes are verified per Semtech's qualification testing and documented in the official JANTXV1N5822US.TR datasheet revision history.
JANTXV1N5822US.TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- -
- Package/Case:
- SQ-MELF
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 40 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 40 V
- Capacitance @ Vr, F:
- -
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/620
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
- Operating Temperature - Junction:
- -65°C ~ 125°C
JANTXV1N5822US.TR FAQ
1.How can I place an order for JANTXV1N5822US.TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N5822US.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 JANTXV1N5822US.TR reliable?
The price and inventory of JANTXV1N5822US.TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N5822US.TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N5822US.TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N5822US.TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N5822US.TR?
JANTXV1N5822US.TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N5822US.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 JANTXV1N5822US.TR?
For technical support, including JANTXV1N5822US.TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N5822US.TR requirements.
6.How does Aetrix verify that JANTXV1N5822US.TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N5822US.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 JANTXV1N5822US.TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N5822US.TR?
All JANTXV1N5822US.TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N5822US.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 JANTXV1N5822US.TR part is unused and in its original packaging.
Return procedure for JANTXV1N5822US.TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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