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Microchip Technology JANS1N4110D-1/TR
- Part No.:
- JANS1N4110D-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANS1N4110D-1/TR.pdf
- Description:
- DIODE ZENER 16V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:3,345
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Product details
Overview
JANS1N4110D-1/TR from Microsemi is a 16 V, 1% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 (DO-204AH) axial package, qualified to JANS level per MIL-PRF-19500/435 for high-reliability aerospace and defense systems requiring stable voltage regulation under wide temperature and current variation.
For engineers reviewing the JANS1N4110D-1/TR datasheet, JANS1N4110D-1/TR pinout, JANS1N4110D-1/TR application, or JANS1N4110D-1/TR equivalent, key selection criteria include Zener voltage tolerance (±1%), dynamic impedance (100 Ω @ 250 mA), noise density (1 µV/√Hz), radiation hardness, and hermetic DO-35 packaging for mission-critical analog reference and power regulation.
Technical Context
This device operates as a precision shunt voltage regulator with a nominal Zener voltage of 16.0 V at 250 mA test current (IZT), exhibiting low dynamic impedance (100 Ω) and minimal temperature coefficient (+0.085 %/°C). Its metallurgical bond construction ensures stable breakdown characteristics across -65 °C to +175 °C junction temperature range.
Designed for high-reliability environments, JANS1N4110D-1/TR delivers low noise density (1 µV/√Hz), negligible capacitance (typical <2 pF), and ESD immunity per MIL-STD-750 Method 1020 - all validated under JANS-level qualification per MIL-PRF-19500/435.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 16.0 V ±1% at 250 mA - enables precise reference generation with tight tolerance for feedback loops in regulated power supplies. |
| Power Dissipation | 500 mW at 25 °C, derated linearly to zero at 175 °C - supports continuous operation in high-temperature avionics enclosures. |
| Dynamic Impedance (ZZT) | 100 Ω @ 250 mA - ensures minimal output voltage shift under load transients in analog sensing circuits. |
| Noise Density (ND) | 1 µV/√Hz - critical for low-noise voltage references in precision instrumentation and ADC biasing. |
| Temperature Coefficient (αVZ) | +0.085 %/°C - provides predictable, monotonic drift over temperature for calibration-stable designs. |
| Reverse Leakage (IR) | 50 nA @ 12.8 V - guarantees negligible current draw in standby mode for battery-backed systems. |
| Junction Temp Range | -65 °C to +175 °C - qualified for extended-range operation in space-grade and downhole electronics. |
Pinout & Package
DO-35 (DO-204AH) hermetically sealed axial-leaded glass package with cathode indicated by band; leads are tin-lead or RoHS-compliant matte-tin plated, solderable per MIL-STD-750 Method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal / Zener cathode reference ground | Connected to system ground or low-impedance return path; defines regulation reference point for shunt topology. |
| Cathode (banded end) | Zener breakdown terminal / regulated output node | Applied positive voltage relative to anode to enter breakdown; delivers stable 16 V reference when biased above knee current. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANS qualification | Validated reliability for flight-critical systems including burn-in, life testing, and lot acceptance per military screening requirements. |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling, ensuring long-term parameter stability in harsh environments. |
| 1 µV/√Hz noise density | Enables use in ultra-low-noise analog front-ends where reference jitter directly impacts measurement resolution. |
| Hermetic glass DO-35 package | Provides moisture and contaminant immunity essential for 20+ year field life in sealed military housings. |
| Radiation hardness | Inherently tolerant to total ionizing dose (TID) per Microsemi MicroNote 050 - suitable for low-earth orbit applications. |
Applications
| Avionics Power Regulation | Satellite Reference Circuits |
|---|---|
Use Scenario: Regulating auxiliary 16 V rail in airborne navigation computers exposed to -55 °C to +125 °C ambient. IC Role / Device Role / Timing Role: Shunt voltage reference providing stable bias for op-amps and comparators in analog signal conditioning chains. Use Value: Maintains ±1% output accuracy across full temperature range and lifetime, eliminating recalibration during aircraft service intervals. | Use Scenario: Generating precision 16 V reference for ADCs and DACs in LEO satellite telemetry modules. IC Role / Device Role / Timing Role: Low-noise, radiation-hardened Zener reference replacing active references where single-point failure must be avoided. Use Value: Delivers 1 µV/√Hz noise floor and TID tolerance without external shielding or redundancy, reducing SWaP-C. |
| Downhole Sensor Excitation | Nuclear Instrumentation |
Use Scenario: Supplying excitation voltage to piezoresistive pressure sensors in oil/gas well logging tools operating at 175 °C. IC Role / Device Role / Timing Role: High-temperature-stable shunt regulator maintaining sensor bridge bias despite extreme thermal gradients. Use Value: Sustains regulation at 175 °C junction temperature with no derating loss - verified per MIL-PRF-19500/435 thermal limits. | Use Scenario: Providing calibrated reference for radiation detector pulse-height analyzers in reactor monitoring systems. IC Role / Device Role / Timing Role: Low-drift, low-noise Zener element in charge-sensitive amplifier feedback networks. Use Value: +0.085 %/°C tempco and sub-pF capacitance minimize gain drift and signal distortion in high-resolution spectroscopy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N4110D-1 | Same electrical specs and DO-35 package; qualified to JANTXV level (lower screening rigor than JANS). | Approved for high-reliability ground-based systems but not space-qualified; lacks JANS radiation hardness validation. | Select when full JANS screening is unnecessary and cost sensitivity is higher. |
| 1N4110DUR-1TR | Same 16 V ±1% Zener voltage, but in DO-213AA surface-mount package; RoHS-compliant; commercial grade only. | Not qualified to any military level; unsuitable for radiation or extended-temperature environments. | Choose for commercial PCBs requiring automated assembly and lead-free compliance, with relaxed reliability requirements. |
Compared with JANS1N4110D-1/TR, JANTXV1N4110D-1 offers reduced qualification depth for non-space programs, while 1N4110DUR-1TR trades hermeticity and radiation tolerance for SMT manufacturability - neither is pin-compatible due to differing packages and qualification scopes.
Availability
JANS1N4110D-1/TR is available at Aetrix Electronics and suitable for avionics power regulation, satellite reference circuits, and downhole sensor excitation requiring stable component supply across extended temperature and radiation-exposed environments.
Supply support for JANS1N4110D-1/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 Corporation (now part of Microchip Technology) is a U.S.-based semiconductor company specializing in high-reliability analog, mixed-signal, and RF solutions for aerospace, defense, and industrial markets.
JANS1N4110D-1/TR belongs to Microsemi's legacy MIL-PRF-19500/435 qualified Zener diode family, engineered specifically for voltage reference stability, radiation tolerance, and long-term parametric consistency in mission-critical hardware.
FAQ
What is the Zener voltage tolerance and test condition for JANS1N4110D-1/TR?
JANS1N4110D-1/TR has a nominal Zener voltage of 16.0 V with ±1% tolerance, measured at 250 mA Zener test current (IZT) and 25 °C ambient temperature under thermal equilibrium conditions. This tolerance is maintained across its qualified operating temperature range per MIL-PRF-19500/435.
Is JANS1N4110D-1/TR suitable for high-temperature applications?
Yes, JANS1N4110D-1/TR is rated for junction temperatures from -65 °C to +175 °C and is fully qualified per MIL-PRF-19500/435 for high-reliability operation at 175 °C. Its 500 mW power rating is linearly derated from 25 °C to zero at 175 °C, enabling sustained use in downhole and avionics thermal environments.
Does JANS1N4110D-1/TR have radiation hardness certification?
Yes, JANS1N4110D-1/TR is inherently radiation hard per Microsemi MicroNote 050 and qualified to JANS level under MIL-PRF-19500/435, which includes radiation exposure testing. It is specified for use in low-earth orbit and nuclear instrumentation where TID tolerance is required.
What is the noise performance of JANS1N4110D-1/TR and how is it measured?
JANS1N4110D-1/TR exhibits a noise density of 1 µV/√Hz, measured using a 1 kHz–3 kHz bandpass filter at 25 °C ambient and 250 mA Zener test current. This low-noise characteristic is confirmed in the official Microsemi datasheet T4-LDS-0245-2 and supports precision analog reference applications.
What does the "D" and "TR" suffix mean in JANS1N4110D-1/TR?
In JANS1N4110D-1/TR, "D" indicates ±1% Zener voltage tolerance, and "TR" denotes tape-and-reel packaging per EIA-296 standard. The "-1" suffix confirms metallurgical bond construction and DO-35 packaging, while "JANS" specifies the highest military reliability level per MIL-PRF-19500/435.
JANS1N4110D-1/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- DO-204AH, DO-35, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 16 V
- Tolerance:
- ±1%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 100 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 12.2 V
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 200 mA
- Operating Temperature:
- -65°C ~ 175°C (TJ)
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JANS1N4110D-1/TR FAQ
1.How can I place an order for JANS1N4110D-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N4110D-1/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 JANS1N4110D-1/TR reliable?
The price and inventory of JANS1N4110D-1/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANS1N4110D-1/TR is usually 5 days.
3.What payment methods are accepted for JANS1N4110D-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N4110D-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANS1N4110D-1/TR?
JANS1N4110D-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N4110D-1/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 JANS1N4110D-1/TR?
For technical support, including JANS1N4110D-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N4110D-1/TR requirements.
6.How does Aetrix verify that JANS1N4110D-1/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N4110D-1/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 JANS1N4110D-1/TR meets industry standards.
7.What is the process for return or replacement of JANS1N4110D-1/TR?
All JANS1N4110D-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N4110D-1/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 JANS1N4110D-1/TR part is unused and in its original packaging.
Return procedure for JANS1N4110D-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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