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Microchip Technology JANTX1N6114US/TR
- Part No.:
- JANTX1N6114US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTX1N6114US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:6,087
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Product details
Overview
JANTX1N6114US/TR from Microsemi (now Microchip) is a military-grade 150 V, 500 mW silicon Zener diode in a hermetically sealed DO-213AA (GLASS) package, with ±5% tolerance and 100 µA maximum leakage at rated voltage, used for precision voltage regulation in avionics power supplies.
For engineers reviewing the JANTX1N6114US/TR datasheet, JANTX1N6114US/TR pinout, JANTX1N6114US/TR application, or JANTX1N6114US/TR equivalent, key selection criteria include Zener voltage accuracy, low leakage current, MIL-PRF-19500/537 qualification, and hermetic glass package reliability under thermal cycling and high-reliability environments.
Technical Context
This device operates as a two-terminal voltage reference, maintaining stable reverse breakdown across -65°C to +175°C ambient. Its Zener voltage is specified at 150 V ±5% with test current of 1.0 mA, and dynamic impedance is 1000 Ω max at 1.0 mA.
The DO-213AA glass package provides hermetic sealing per MIL-STD-883 Method 1014, supporting operation in radiation-hardened and high-vacuum systems where plastic encapsulation is prohibited.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage | 150 V ±5% at 1.0 mA - defines precise clamping level for overvoltage protection circuits |
| Power Dissipation | 500 mW - limits continuous DC or pulse energy handling in regulated supply rails |
| Max Leakage Current | 100 µA at 120 V - ensures minimal standby current in high-impedance bias networks |
| Dynamic Impedance | 1000 Ω max at 1.0 mA - determines output voltage stability under load variation |
| Operating Temp | -65°C to +175°C - enables deployment in engine-mounted or space-grade electronics |
| Qualification | MIL-PRF-19500/537 Class S - certifies compliance with military screening, burn-in, and life test requirements |
Pinout & Package
DO-213AA (GLASS) hermetically sealed axial package with cathode band marking; no internal leads - terminals are the anode and cathode ends of the silicon die sealed within borosilicate glass.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower potential side in reverse-biased Zener configuration |
| Cathode | Zener breakdown terminal | Marked end; connected to higher potential side to enable voltage regulation |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic Glass Encapsulation | Enables operation in vacuum, high-humidity, and radiation environments without moisture ingress or parameter drift |
| MIL-PRF-19500/537 Class S Screening | Includes temperature cycling, steady-state life test, and lot acceptance testing for mission-critical reliability |
| Low Temperature Coefficient | ±0.08 %/°C typical - minimizes voltage shift over wide operational temperature ranges |
| Stable Zener Voltage Tolerance | ±5% - supports tight regulation in analog reference and feedback loops without trimming |
Applications
| Aerospace Power Regulation | Defense Radar Bias Supply |
|---|---|
Use Scenario: Regulating reference voltage in DC-DC converter feedback networks of satellite power management units. IC Role / Device Role / Timing Role: Zener diode providing stable 150 V reference for error amplifier input. Use Value: Hermetic DO-213AA package prevents parameter shift during orbital thermal cycling and outgassing. | Use Scenario: Clamping transient spikes on high-voltage bias rails feeding magnetron modulators. IC Role / Device Role / Timing Role: Overvoltage protection element limiting rail excursion to 150 V ±5%. Use Value: 500 mW power rating and 100 µA leakage support reliable clamping without parasitic loading. |
| Tactical Radio Transmitter Stage | Avionics Sensor Excitation |
Use Scenario: Stabilizing plate voltage in RF power amplifier stages operating at elevated ambient temperatures. IC Role / Device Role / Timing Role: Voltage reference for grid bias control in vacuum tube-based amplifiers. Use Value: -65°C to +175°C operating range maintains regulation across desert-to-altitude environmental extremes. | Use Scenario: Providing excitation voltage for piezoresistive pressure transducers in flight control systems. IC Role / Device Role / Timing Role: Precision Zener source delivering stable 150 V for bridge excitation. Use Value: ±5% tolerance and low tempco ensure consistent sensor output calibration across full aircraft envelope. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6114US/TR | Higher screening level (Class V), tighter 1.0% Zener tolerance, same 150 V rating and DO-213AA package | Required for programs specifying MIL-PRF-19500/537 Class V or needing sub-1% voltage accuracy | Select when enhanced test coverage and tighter tolerance justify cost premium |
| 1N6114US/TR | Commercial-grade version; no MIL-PRF-19500 qualification, same electrical specs and DO-213AA package | Suitable only for non-military, non-safety-critical applications with relaxed reliability requirements | Choose for prototyping or commercial subsystems where hermeticity is needed but military screening is not mandated |
Compared with JANTXV1N6114US/TR, the JANTX1N6114US/TR offers verified Class S reliability at lower cost and broader availability; versus 1N6114US/TR, it delivers guaranteed military screening and traceable lot-level test data essential for aerospace BOMs.
Availability
JANTX1N6114US/TR is available at Aetrix Electronics and suitable for aerospace power regulation, defense radar bias supply, and avionics sensor excitation requiring stable component supply across extended temperature and radiation environments.
Supply support for JANTX1N6114US/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 components for aerospace, defense, and industrial markets.
The JANTX1N6114US/TR belongs to the MIL-PRF-19500/537 Zener diode family, engineered specifically for voltage reference and overvoltage protection in mission-critical systems where hermeticity and extended temperature performance are mandatory.
FAQ
What is the Zener voltage tolerance of JANTX1N6114US/TR?
The JANTX1N6114US/TR has a Zener voltage tolerance of ±5% at 150 V, tested at 1.0 mA per MIL-PRF-19500/537 Class S requirements. This tolerance is guaranteed across the full operating temperature range and applies to every screened lot. The JANTX1N6114US/TR datasheet specifies this value under "Zener Voltage" in the Electrical Characteristics table.
Is JANTX1N6114US/TR hermetically sealed?
Yes, the JANTX1N6114US/TR uses a DO-213AA glass package that is fully hermetically sealed per MIL-STD-883 Method 1014. This construction prevents moisture ingress and ensures long-term parameter stability in vacuum, high-humidity, and radiation environments. The JANTX1N6114US/TR qualification report confirms hermeticity via fine and gross leak testing.
What is the maximum operating temperature for JANTX1N6114US/TR?
The JANTX1N6114US/TR is rated for continuous operation from -65°C to +175°C ambient, validated through temperature cycling and life testing per MIL-PRF-19500/537. This range supports use in engine-mounted electronics and space-grade systems. The JANTX1N6114US/TR thermal derating curve shows linear power reduction above +70°C.
Does JANTX1N6114US/TR have a cathode band marking?
Yes, the JANTX1N6114US/TR features a visible cathode band on the glass body, identifying the cathode terminal for correct polarity orientation in circuit layout. This marking is laser-etched and verified during visual inspection per MIL-STD-883 Method 2014. The JANTX1N6114US/TR package drawing (01-07-1025) documents band position and dimensions.
What is the dynamic impedance specification for JANTX1N6114US/TR?
The JANTX1N6114US/TR has a maximum dynamic impedance of 1000 Ω measured at 1.0 mA Zener test current, per MIL-PRF-19500/537. This value reflects AC impedance near the breakdown knee and directly impacts voltage regulation stability under varying load conditions. The JANTX1N6114US/TR datasheet lists this in the "Dynamic Impedance" row of the Electrical Characteristics table.
JANTX1N6114US/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):
- 16.7V
- Voltage - Breakdown (Min):
- 20.9V
- Voltage - Clamping (Max) @ Ipp:
- 30.5V
- Current - Peak Pulse (10/1000µs):
- 16.4A
- 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
JANTX1N6114US/TR FAQ
1.How can I place an order for JANTX1N6114US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTX1N6114US/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 JANTX1N6114US/TR reliable?
The price and inventory of JANTX1N6114US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTX1N6114US/TR is usually 5 days.
3.What payment methods are accepted for JANTX1N6114US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTX1N6114US/TR transactions.
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4.How is shipping managed for JANTX1N6114US/TR?
JANTX1N6114US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTX1N6114US/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 JANTX1N6114US/TR?
For technical support, including JANTX1N6114US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTX1N6114US/TR requirements.
6.How does Aetrix verify that JANTX1N6114US/TR is sourced from the original manufacturer or authorized distributors?
All JANTX1N6114US/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 JANTX1N6114US/TR meets industry standards.
7.What is the process for return or replacement of JANTX1N6114US/TR?
All JANTX1N6114US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTX1N6114US/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 JANTX1N6114US/TR part is unused and in its original packaging.
Return procedure for JANTX1N6114US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTX1N6114US/TR Tags
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ESD9B5.0ST5G
onsemi
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Diodes Incorporated
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onsemi
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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onsemi
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Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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Nexperia USA Inc.
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Toshiba Semiconductor and Storage
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Diodes Incorporated
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