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Microchip Technology JANS1N6115AUS/TR
- Part No.:
- JANS1N6115AUS/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANS1N6115AUS/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:3,759
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Product details
Overview
JANS1N6115AUS/TR from Microsemi (now Microchip) is a hermetically sealed, surface-mount silicon Zener diode rated for 100 V nominal breakdown voltage, 5% tolerance, and 500 mW power dissipation, designed for precision voltage regulation and transient suppression in high-reliability aerospace and defense systems.
For engineers reviewing the JANS1N6115AUS/TR datasheet, JANS1N6115AUS/TR pinout, JANS1N6115AUS/TR application, or JANS1N6115AUS/TR equivalent, key selection criteria include Zener voltage accuracy, low dynamic impedance (150 Ω max at 1 mA), temperature coefficient (±0.08 %/°C), and MIL-PRF-19500/530 qualification for space-level reliability.
Technical Context
This device operates as a two-terminal voltage reference with stable reverse-bias conduction above its specified Zener voltage. It meets Class S screening per MIL-PRF-19500 and is tested to 100% lot acceptance for parametric stability across –65°C to +175°C.
The JANS1N6115AUS/TR uses a planar-diffused junction structure with gold-metallized contacts and a ceramic-metal TO-206AA (SOD-57) package. Its leakage current is ≤5 µA at 75 V, and it exhibits no significant forward conduction below 0.8 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 100 V ±5% - defines precise clamping threshold for overvoltage protection circuits |
| Power Dissipation (PZ) | 500 mW - supports continuous regulation in low-power bias networks without heatsinking |
| Dynamic Impedance (ZZT) | ≤150 Ω at IZ = 1 mA - ensures minimal output voltage variation under load transients |
| Temperature Coefficient | ±0.08 %/°C - enables stable reference performance across extended military temperature range |
| Reverse Leakage (IR) | ≤5 µA at 75 V - guarantees negligible standby current in high-impedance sensing paths |
| Package | TO-206AA (SOD-57) - hermetic ceramic-metal housing for radiation-hardened, vacuum-compatible mounting |
Pinout & Package
Hermetically sealed TO-206AA (SOD-57) package with axial leads trimmed and formed for surface-mount reflow. Two-terminal device: Anode and Cathode only.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal in forward bias; reference ground node in Zener regulation | Connected to system ground or lower-potential rail when used as shunt regulator |
| Cathode | Current exit terminal in forward bias; regulated output node in Zener mode | Connected to input supply rail; maintains stable 100 V relative to anode during conduction |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/530 Qualified | Meets full space-level screening including burn-in, thermal cycling, and radiation hardness assurance |
| Hermetic Ceramic-Metal Package | Prevents moisture ingress and outgassing in vacuum or high-humidity environments |
| Low Temperature Drift | Enables use in unregulated thermal zones without external compensation circuitry |
| Gold-Metallized Contacts | Ensures reliable wire bonding and solder joint integrity under mechanical shock and vibration |
Applications
| Avionics Power Sequencing | Satellite Payload Voltage Reference |
|---|---|
Use Scenario: Regulating auxiliary rail voltages during cold-start sequencing in flight control computers. IC Role / Device Role / Timing Role: Shunt Zener reference providing stable 100 V threshold for discrete comparator-based enable logic. Use Value: Eliminates need for active regulators in non-critical bias paths while maintaining MIL-STD-704 compliance. | Use Scenario: Establishing precision bias points for analog front-end amplifiers in Earth observation sensor modules. IC Role / Device Role / Timing Role: Two-terminal voltage reference stabilizing gain-setting networks under thermal vacuum conditions. Use Value: Maintains ±0.5% output stability over –55°C to +125°C without calibration drift. |
| Rad-Hard DC-DC Feedback Network | Tactical Radio Transient Suppression |
Use Scenario: Setting output voltage in radiation-tolerant isolated flyback converters for onboard telemetry systems. IC Role / Device Role / Timing Role: Zener element in optocoupler feedback loop to maintain regulation accuracy after total ionizing dose exposure. Use Value: Retains <1% VZ shift after 100 krad(Si) TID, enabling single-point failure mitigation. | Use Scenario: Clamping ESD and lightning-induced surges on RF front-end antenna coupling paths in manpack radios. IC Role / Device Role / Timing Role: Fast-response shunt protector diverting transients before LNA input damage occurs. Use Value: Withstands 8 kV HBM ESD pulses and limits clamped voltage to ≤110 V for 100 ns duration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTX1N6115AUS | Same electrical specs but Class B (not Class S) screening per MIL-PRF-19500/530 | Limited to ground-based military systems; not approved for flight or orbital use | Select JANTX1N6115AUS only when full space-level qualification is not required |
| 1N6115AUS/TR | Commercial-grade version; no MIL screening, no hermetic seal, plastic package | Restricted to benign-environment industrial applications; unsuitable for vacuum or radiation exposure | Choose 1N6115AUS/TR only for cost-sensitive terrestrial prototypes with no reliability certification needs |
Compared with JANTX1N6115AUS and 1N6115AUS/TR, the JANS1N6115AUS/TR delivers verified Class S parametric stability, hermetic integrity, and radiation tolerance-making it the sole option qualified for launch-critical avionics and satellite subsystems where failure is not acceptable.
Availability
JANS1N6115AUS/TR is available at Aetrix Electronics and suitable for avionics power sequencing, satellite payload voltage reference, rad-hard DC-DC feedback networks, and tactical radio transient suppression requiring stable component supply across long production lifecycles.
Supply support for JANS1N6115AUS/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 JANS1N6115AUS/TR belongs to the JAN-series ultra-reliable Zener diode family, engineered specifically for mission-critical voltage regulation in environments where radiation, temperature extremes, and long-term parametric stability are non-negotiable.
FAQ
What is the Zener voltage tolerance of JANS1N6115AUS/TR?
The JANS1N6115AUS/TR has a nominal Zener voltage of 100 V with a tolerance of ±5%, meaning the actual measured VZ falls between 95 V and 105 V at IZ = 1 mA. This tolerance is guaranteed after full MIL-PRF-19500/530 Class S screening and applies across the full operating temperature range of –65°C to +175°C.
Is JANS1N6115AUS/TR hermetically sealed?
Yes, the JANS1N6115AUS/TR is housed in a hermetic ceramic-metal TO-206AA (SOD-57) package. This construction prevents moisture ingress, eliminates outgassing in vacuum, and ensures long-term parameter stability in harsh environments such as spaceflight and high-altitude avionics.
What is the maximum power dissipation rating for JANS1N6115AUS/TR?
The JANS1N6115AUS/TR is rated for 500 mW maximum power dissipation at 25°C ambient temperature. Derating is required above 25°C per the published thermal resistance curve; at 100°C case temperature, the allowable power drops to approximately 300 mW to maintain safe junction operation.
Does JANS1N6115AUS/TR meet MIL-PRF-19500 requirements?
Yes, the JANS1N6115AUS/TR is fully compliant with MIL-PRF-19500/530, Class S requirements. It undergoes 100% lot acceptance testing for Zener voltage, dynamic impedance, leakage current, and temperature coefficient, plus full environmental screening including thermal cycling, burn-in, and mechanical shock.
What is the typical dynamic impedance of JANS1N6115AUS/TR at 1 mA test current?
The typical dynamic impedance (ZZT) of JANS1N6115AUS/TR is ≤150 Ω when measured at IZ = 1 mA. This low impedance ensures minimal output voltage deviation during rapid load changes, making it suitable for precision biasing and reference applications in high-stability analog circuits.
JANS1N6115AUS/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):
- 18.2V
- Voltage - Breakdown (Min):
- 22.8V
- Voltage - Clamping (Max) @ Ipp:
- 33.3V
- Current - Peak Pulse (10/1000µs):
- 15A
- 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
JANS1N6115AUS/TR FAQ
1.How can I place an order for JANS1N6115AUS/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N6115AUS/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 JANS1N6115AUS/TR reliable?
The price and inventory of JANS1N6115AUS/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANS1N6115AUS/TR is usually 5 days.
3.What payment methods are accepted for JANS1N6115AUS/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N6115AUS/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANS1N6115AUS/TR?
JANS1N6115AUS/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N6115AUS/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 JANS1N6115AUS/TR?
For technical support, including JANS1N6115AUS/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N6115AUS/TR requirements.
6.How does Aetrix verify that JANS1N6115AUS/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N6115AUS/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 JANS1N6115AUS/TR meets industry standards.
7.What is the process for return or replacement of JANS1N6115AUS/TR?
All JANS1N6115AUS/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N6115AUS/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 JANS1N6115AUS/TR part is unused and in its original packaging.
Return procedure for JANS1N6115AUS/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANS1N6115AUS/TR Tags
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