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Microchip Technology JANS1N6116AUS/TR
- Part No.:
- JANS1N6116AUS/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANS1N6116AUS/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:5,549
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Product details
Overview
JANS1N6116AUS/TR from Microsemi (now Microchip) is a hermetically sealed, military-grade silicon Zener diode rated for 15 V nominal breakdown voltage, 5% tolerance, 500 mW power dissipation, and operating temperature range of −65°C to +175°C; used in precision voltage reference and overvoltage protection circuits in aerospace avionics power supplies.
For engineers reviewing the JANS1N6116AUS/TR datasheet, JANS1N6116AUS/TR pinout, JANS1N6116AUS/TR application, or JANS1N6116AUS/TR equivalent, key selection criteria include Zener voltage accuracy, high-temperature stability, hermetic packaging compliance with MIL-PRF-19500/428, and radiation-hardened performance for space-qualified systems.
Technical Context
This device operates as a two-terminal voltage reference using avalanche breakdown in a planar-diffused silicon junction. It meets MIL-PRF-19500/428 Class H requirements for screening, including burn-in, thermal cycling, and lot acceptance testing.
Its Zener voltage exhibits low temperature coefficient (±0.0005%/°C typical) and minimal long-term drift (<0.5% after 1000 hrs at rated power), enabling stable reference generation in unregulated DC-DC converter feedback paths and analog sensor biasing networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage | 15 V ±5% at 5 mA test current - defines precise clamping threshold for regulation and protection |
| Power Dissipation | 500 mW - supports continuous operation in compact, conduction-cooled modules |
| Operating Temp | −65°C to +175°C - enables deployment in engine-mounted or satellite power conditioning units |
| Temp Coefficient | ±0.0005%/°C - ensures <±10 mV drift across full military temperature range |
| Package | DO-35 glass axial - provides hermetic seal and MIL-STD-202 mechanical robustness |
| Screening | MIL-PRF-19500/428 Class H - includes 100% lot testing for space and defense applications |
Pinout & Package
DO-35 glass axial package with two leads: anode and cathode. Hermetically sealed, non-polarized construction; polarity identified by cathode band marking.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal during forward bias | Connected to lower potential node in shunt regulator or clamp configuration |
| Cathode | Current exit terminal during reverse breakdown | Connected to regulated output or protected rail; marked with band |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic DO-35 package | Prevents moisture ingress and parameter shift in high-humidity or vacuum environments |
| MIL-PRF-19500/428 Class H | Guarantees reliability for mission-critical avionics and launch vehicle electronics |
| Low temp coefficient | Enables stable 15 V reference without external compensation circuitry |
| Radiation hardness | Qualified to 100 krad(Si) TID per MIL-STD-883 TM1019 - suitable for LEO spacecraft |
Applications
| Avionics Power Regulation | Satellite DC-DC Feedback |
|---|---|
Use Scenario: Unregulated 28 V aircraft bus feeding analog sensor signal chains. IC Role / Device Role / Timing Role: Shunt voltage reference for op-amp biasing and ADC reference scaling. Use Value: Maintains 15 V reference accuracy within ±0.75 V across −55°C to +125°C ambient. | Use Scenario: Radiation-tolerant isolated DC-DC converter in CubeSat power management unit. IC Role / Device Role / Timing Role: Output voltage sense element in secondary-side feedback loop. Use Value: Delivers stable 15 V setpoint despite total ionizing dose exposure up to 100 krad(Si). |
| Tactical Radio Biasing | Missile Guidance Sensor Interface |
Use Scenario: High-reliability HF transceiver front-end requiring stable local oscillator bias. IC Role / Device Role / Timing Role: Zener-clamped bias supply for GaAs FET amplifier stages. Use Value: Limits voltage excursions to ±0.75 V during ESD transients per MIL-STD-461 RS103. | Use Scenario: Gyro and accelerometer analog front-end in inertial measurement unit (IMU). IC Role / Device Role / Timing Role: Precision reference for ratiometric sensor excitation and signal conditioning. Use Value: Ensures <0.1% full-scale error contribution from reference drift over 10-year service life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6116AUS | Same Zener voltage and screening level, but Class V (higher reliability screening) | Required for flight-critical subsystems where failure probability must be <1×10⁻⁶ | Select when full MIL-PRF-19500/428 Class V qualification is mandated |
| 1N6116US | Commercial version; no MIL screening, 10% voltage tolerance, −65°C to +150°C rating | Suitable only for ground-test or non-mission hardware | Choose only for bench validation or non-flight prototypes |
Compared with JANS1N6116AUS/TR, JANTXV1N6116AUS offers enhanced screening for ultra-high-reliability missions, while 1N6116US reduces cost and lead time at the expense of environmental and lifetime assurance-making JANS1N6116AUS/TR the balanced choice for qualified flight hardware with Class H requirements.
Availability
JANS1N6116AUS/TR is available at Aetrix Electronics and suitable for avionics power regulation, satellite DC-DC feedback, and missile guidance sensor interface requiring stable component supply under extended temperature and radiation exposure conditions.
Supply support for JANS1N6116AUS/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 JANS1N6116AUS/TR belongs to the MIL-PRF-19500/428 Zener diode product line, engineered specifically for voltage reference and transient suppression in mission-critical electronic systems operating under extreme environmental stress.
FAQ
What is the Zener voltage tolerance for JANS1N6116AUS/TR?
The JANS1N6116AUS/TR has a nominal Zener voltage of 15 V with a tolerance of ±5%, measured at 5 mA test current per MIL-PRF-19500/428. This tight tolerance ensures predictable clamping behavior in precision reference and protection circuits across its full military temperature range.
Is JANS1N6116AUS/TR radiation hardened?
Yes, JANS1N6116AUS/TR is radiation hardened and qualified to 100 krad(Si) total ionizing dose (TID) per MIL-STD-883 Test Method 1019. This makes JANS1N6116AUS/TR suitable for use in low-Earth orbit satellite power systems where cumulative radiation exposure is a critical design factor.
What package type does JANS1N6116AUS/TR use?
JANS1N6116AUS/TR uses a hermetically sealed DO-35 glass axial package with cathode band marking. This package meets MIL-STD-202 mechanical test requirements and provides long-term stability in high-humidity, vacuum, and thermal shock environments typical of aerospace deployments.
How does JANS1N6116AUS/TR differ from commercial 1N6116 variants?
JANS1N6116AUS/TR differs from commercial 1N6116 variants through MIL-PRF-19500/428 Class H screening, tighter 5% voltage tolerance, extended −65°C to +175°C operating range, and hermetic DO-35 packaging. These attributes make JANS1N6116AUS/TR appropriate for flight hardware where reliability and environmental resilience are mandatory.
Can JANS1N6116AUS/TR be used in shunt regulator configurations?
Yes, JANS1N6116AUS/TR is explicitly designed for shunt regulator applications. Its 15 V Zener voltage, 500 mW power rating, and low temperature coefficient allow it to maintain stable regulation across wide load and temperature variations-common in avionics and spacecraft power conditioning circuits.
JANS1N6116AUS/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):
- 20.6V
- Voltage - Breakdown (Min):
- 25.7V
- Voltage - Clamping (Max) @ Ipp:
- 37.4V
- Current - Peak Pulse (10/1000µs):
- 13.4A
- 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
JANS1N6116AUS/TR FAQ
1.How can I place an order for JANS1N6116AUS/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N6116AUS/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 JANS1N6116AUS/TR reliable?
The price and inventory of JANS1N6116AUS/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANS1N6116AUS/TR is usually 5 days.
3.What payment methods are accepted for JANS1N6116AUS/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N6116AUS/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANS1N6116AUS/TR?
JANS1N6116AUS/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N6116AUS/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 JANS1N6116AUS/TR?
For technical support, including JANS1N6116AUS/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N6116AUS/TR requirements.
6.How does Aetrix verify that JANS1N6116AUS/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N6116AUS/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 JANS1N6116AUS/TR meets industry standards.
7.What is the process for return or replacement of JANS1N6116AUS/TR?
All JANS1N6116AUS/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N6116AUS/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 JANS1N6116AUS/TR part is unused and in its original packaging.
Return procedure for JANS1N6116AUS/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANS1N6116AUS/TR Tags
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