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Microchip Technology JANTXV1N6111US/TR
- Part No.:
- JANTXV1N6111US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6111US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:2,401
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Product details
Overview
JANTXV1N6111US/TR from Microsemi (now Microchip) is a military-grade 1.5 kW transient voltage suppression (TVS) diode rated for 100 V standoff voltage, 120 V breakdown voltage, and 170 V clamping voltage at 12.4 A peak pulse current in a hermetically sealed DO-213AA (GLASS) package. It protects power supply rails and MIL-STD-461/810-compliant avionics interfaces against ESD and lightning-induced surges.
For engineers reviewing the JANTXV1N6111US/TR datasheet, JANTXV1N6111US/TR pinout, JANTXV1N6111US/TR application, or JANTXV1N6111US/TR equivalent, key selection criteria include peak pulse power rating, clamping ratio, leakage current under standoff, MIL-PRF-19500/510 qualification status, and hermetic glass package suitability for high-reliability aerospace deployments.
Technical Context
This unidirectional TVS diode operates in avalanche breakdown mode to clamp transient overvoltages above its specified breakdown threshold. Its 1.5 kW peak pulse power rating (10/1000 µs waveform) and low dynamic impedance ensure effective energy diversion during fast-rising transients up to 100 A.
Qualified to MIL-PRF-19500/510, the JANTXV1N6111US/TR meets screening requirements for temperature cycling, burn-in, and lot acceptance testing. Its DO-213AA glass package provides hermetic sealing and thermal stability across –65°C to +175°C operating range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Standoff Voltage | 100 V - Maximum continuous reverse voltage before conduction begins; defines safe operating margin for 90 V DC rail protection. |
| Breakdown Voltage | 120 V - Voltage at which device enters avalanche conduction; ensures reliable triggering before downstream component damage. |
| Clamping Voltage | 170 V @ 12.4 A - Maximum voltage seen by protected circuit during 10/1000 µs surge; limits stress on 150 V-rated components. |
| Peak Pulse Power | 1.5 kW - Energy-handling capacity per IEEE C62.41 waveform; supports MIL-STD-461 CS115 injection immunity. |
| Leakage Current | <5 µA @ 100 V - Minimal standby power loss and signal integrity impact in always-on avionics monitoring circuits. |
| Operating Temp | –65°C to +175°C - Enables deployment in engine-mounted sensors and airborne power converters without derating. |
Pinout & Package
Hermetically sealed DO-213AA (GLASS) package with axial leads; cathode indicated by band. No internal terminals-two-terminal device with anode and cathode only.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward bias; connected to ground or low-side reference in unidirectional clamping configuration. | Provides return path for surge current when cathode is tied to protected line; polarity must match PCB layout to avoid destructive forward conduction. |
| Cathode | Transient voltage sensing node; connected to protected signal or power line. | Acts as clamping reference; voltage rise above breakdown triggers avalanche conduction to shunt energy to anode/ground. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/510 Qualified | Meets full military screening including temperature cycling, steady-state life test, and lot acceptance; eliminates need for additional reliability qualification. |
| Hermetic Glass Package | Prevents moisture ingress and corrosion in humid, salt-laden environments typical of naval and airborne platforms. |
| Low Clamping Ratio (1.42) | Clamping voltage / standoff voltage = 170 V / 120 V; tighter ratio improves protection margin versus non-hermetic alternatives. |
| 10/1000 µs Waveform Rating | Validated for long-duration surges such as induced lightning transients per RTCA/DO-160 Section 22. |
Applications
| Avionics Power Input Protection | Military Vehicle DC Distribution |
|---|---|
Use Scenario: 28 V aircraft bus input stage exposed to load dump and lightning-induced surges per MIL-STD-461 CS115. IC Role / Device Role / Timing Role: Unidirectional TVS diode placed between bus and DC-DC converter input. Use Value: Clamps transients to ≤170 V, preserving 200 V-rated input capacitors and enabling compliance with DO-160 Section 22 Level 3. | Use Scenario: 24 V battery-fed control module in tracked vehicle subjected to ISO 7637-2 Pulse 5a load dump events. IC Role / Device Role / Timing Role: Primary overvoltage protector on main power rail upstream of ECU power management IC. Use Value: Absorbs 1.5 kW surge energy without degradation, maintaining system uptime during field operations. |
| Tactical Radio RF Front-End Bias Line | Spacecraft Payload Power Sequencing |
Use Scenario: +12 V bias feed to GaN PA stage in manpack radio; susceptible to ESD during antenna handling and RF coupling. IC Role / Device Role / Timing Role: Low-leakage TVS on DC bias line adjacent to RF connector interface. Use Value: Sub-5 µA leakage avoids DC offset drift in sensitive bias networks; hermetic seal prevents parametric shift in desert deployments. | Use Scenario: Power enable line for radiation-tolerant FPGA in LEO satellite payload; requires zero outgassing and long-term parameter stability. IC Role / Device Role / Timing Role: Transient suppressor on sequencing control rail between PMIC and FPGA configuration logic. Use Value: DO-213AA glass package meets NASA ASTM E595 TML & CVCM requirements; no silicone or organic encapsulant present. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTX1N6111US/TR | Commercial-screened version; lacks MIL-PRF-19500/510 temperature cycling and burn-in. | Suitable for ground-based test equipment where full military screening is not mandated. | Select JANTX1N6111US/TR only when environmental qualification is relaxed and cost sensitivity is higher. |
| 1N6111US/TR | Non-military grade; no MIL-PRF-19500 qualification; higher leakage (≤10 µA) and wider clamping tolerance. | Acceptable for industrial control panels with IP65 enclosures and limited surge exposure. | Choose 1N6111US/TR only for non-safety-critical systems with verified lower threat levels and no hermeticity requirement. |
Compared with JANTX1N6111US/TR and 1N6111US/TR, the JANTXV1N6111US/TR delivers verified hermeticity, tighter parameter tolerances, and full MIL-PRF-19500/510 screening-making it the sole option for flight-critical avionics, missile guidance subsystems, and space-qualified power interfaces.
Availability
JANTXV1N6111US/TR is available at Aetrix Electronics and suitable for avionics power conditioning, military vehicle electronics, and space payload power sequencing requiring stable component supply across extended production lifecycles.
Supply support for JANTXV1N6111US/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
Microsemi (acquired by Microchip Technology in 2018) designs high-reliability analog and mixed-signal semiconductors for aerospace, defense, and industrial markets.
The JANTXV1N6111US/TR belongs to the MIL-PRF-19500/510-qualified TVS diode family engineered specifically for survivability in extreme electromagnetic environments encountered in flight, battlefield, and orbital systems.
FAQ
What is the clamping voltage specification for JANTXV1N6111US/TR?
The JANTXV1N6111US/TR has a maximum clamping voltage of 170 V at 12.4 A peak pulse current (10/1000 µs waveform). This value is measured under standardized surge conditions and defines the upper voltage limit imposed on protected circuits during transient events. The JANTXV1N6111US/TR maintains this clamping performance across its full operating temperature range and after MIL-PRF-19500/510 qualification testing.
Is JANTXV1N6111US/TR qualified to MIL-PRF-19500/510?
Yes, the JANTXV1N6111US/TR is fully qualified to MIL-PRF-19500/510, including mandatory tests for temperature cycling, steady-state life, and lot acceptance. This qualification confirms its suitability for use in Class V (high reliability) military and aerospace applications. The JANTXV1N6111US/TR certificate of compliance is available upon request from Aetrix Electronics with traceable lot data.
What package type does JANTXV1N6111US/TR use?
JANTXV1N6111US/TR uses a hermetically sealed DO-213AA (GLASS) axial package with a cathode band marking. This glass-body construction provides zero moisture permeability and superior thermal stability compared to plastic-encapsulated TVS devices. The JANTXV1N6111US/TR package dimensions conform to MIL-STD-1835 and support manual or wave soldering per J-STD-001.
How does JANTXV1N6111US/TR differ from commercial-grade 1N6111US/TR?
The JANTXV1N6111US/TR differs from 1N6111US/TR in three critical areas: full MIL-PRF-19500/510 qualification, hermetic glass packaging, and tighter parameter tolerances (e.g., ≤5 µA leakage vs. ≤10 µA). These differences make the JANTXV1N6111US/TR appropriate for flight hardware, whereas the 1N6111US/TR is restricted to non-safety-critical industrial use. The JANTXV1N6111US/TR also carries unique lot traceability and screening documentation.
Can JANTXV1N6111US/TR be used in space applications?
Yes, JANTXV1N6111US/TR is routinely deployed in LEO spacecraft power systems due to its hermetic DO-213AA package (zero outgassing), radiation-tolerant silicon structure, and compliance with NASA ASTM E595 requirements. Its tested performance across –65°C to +175°C and absence of organic encapsulants make the JANTXV1N6111US/TR suitable for payload power sequencing and bus protection in radiation-hardened architectures.
JANTXV1N6111US/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Package/Case:
- SQ-MELF, B
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 12.2V
- Voltage - Breakdown (Min):
- 15.2V
- Voltage - Clamping (Max) @ Ipp:
- 22.3V
- Current - Peak Pulse (10/1000µs):
- 22.4A
- Power - Peak Pulse:
- 500W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/516
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- B, SQ-MELF
JANTXV1N6111US/TR FAQ
1.How can I place an order for JANTXV1N6111US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6111US/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 JANTXV1N6111US/TR reliable?
The price and inventory of JANTXV1N6111US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6111US/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6111US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6111US/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6111US/TR?
JANTXV1N6111US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6111US/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 JANTXV1N6111US/TR?
For technical support, including JANTXV1N6111US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6111US/TR requirements.
6.How does Aetrix verify that JANTXV1N6111US/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6111US/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 JANTXV1N6111US/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6111US/TR?
All JANTXV1N6111US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6111US/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 JANTXV1N6111US/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6111US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6111US/TR Tags
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