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Microchip Technology JANS1N4110C-1/TR
- Part No.:
- JANS1N4110C-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANS1N4110C-1/TR.pdf
- Description:
- DIODE ZENER 16V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:4,568
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Product details
Overview
JANS1N4110C-1/TR from Microsemi is a 16 V, 2% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 package, qualified to JANS level per MIL-PRF-19500/435 for high-reliability aerospace and defense applications, with dynamic impedance of 100 Ω at 250 mA and temperature coefficient of +0.085 %/°C.
For engineers reviewing the JANS1N4110C-1/TR datasheet, JANS1N4110C-1/TR pinout, JANS1N4110C-1/TR application, or JANS1N4110C-1/TR equivalent, this page delivers verified Zener voltage, noise density, thermal resistance, radiation hardness, and military qualification details essential for precision voltage reference and regulation in harsh-environment systems.
Technical Context
This device operates as a reverse-biased 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 capacitance (typical 24 pF). Its metallurgical bond construction ensures stable breakdown characteristics across temperature extremes.
Qualified to JANS level, it supports operation from –65 °C to +175 °C junction temperature, with thermal resistance junction-to-lead of 250 °C/W and inherent radiation hardness per Microsemi MicroNote 050 - critical for space-grade analog signal conditioning and power rail stabilization.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 16.0 V ±2% at 250 mA - enables precise 16 V reference generation with tight tolerance for calibration-critical circuits. |
| Power Dissipation | 500 mW at 25 °C - supports stable regulation under moderate load without forced cooling in compact layouts. |
| Dynamic Impedance ZZT | 100 Ω at IZT - ensures low output impedance for effective ripple suppression in regulated supplies. |
| Noise Density ND | 1 μV/√Hz - ultra-low broadband noise ideal for low-noise analog references and sensor excitation. |
| Temp Coefficient αVZ | +0.085 %/°C - predictable positive drift allows accurate compensation in wide-temperature-range designs. |
| Junction Temp Range | –65 °C to +175 °C - validated for extreme environmental operation in avionics and satellite subsystems. |
| Radiation Hardness | Inherently radiation hard per MicroNote 050 - suitable for TID-sensitive missions without additional shielding. |
Pinout & Package
DO-35 (DO-204AH) axial-leaded hermetically sealed glass package; cathode indicated by band; banded end is anode when used as forward diode, but functions as cathode (positive terminal) during Zener regulation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unbanded end) | Reference Ground Node | Connected to system ground or lower-potential rail; serves as return path for Zener current. |
| Cathode (banded end) | Regulated Output Terminal | Provides stable 16 V output when reverse biased; must be held at higher potential than anode. |
Key Features
| Feature | Design Value |
|---|---|
| Metallurgical Bond Construction | Eliminates interfacial delamination risk under thermal cycling, ensuring long-term parameter stability in mission-critical hardware. |
| JANS Qualification per MIL-PRF-19500/435 | Validated screening including burn-in, temperature cycling, and lot acceptance testing for Class S space applications. |
| Low Capacitance (24 pF typical) | Minimizes high-frequency coupling and phase shift in RF bias networks and fast-switching feedback paths. |
| ESD Immunity (MIL-STD-750 Method 1020) | Withstands >4 kV HBM without parameter shift - reduces handling sensitivity during board assembly and field maintenance. |
| RoHS Compliant Plating (e3 suffix) | Tin-lead or matte-tin plating compatible with lead-free reflow profiles while maintaining solderability per MIL-STD-750 Method 2026. |
Applications
| Avionics Power Monitoring | Satellite Sensor Biasing |
|---|---|
Use Scenario: Monitoring 28 V aircraft bus voltage via resistive divider into ADC input. IC Role / Device Role / Timing Role: Precision 16 V Zener reference for ratiometric scaling and fault threshold detection. Use Value: Tight 2% tolerance and +0.085 %/°C TC enable <±0.5% total error over –55 °C to +125 °C operating range. | Use Scenario: Providing stable bias voltage to radiation-hardened op-amps in star tracker front-end circuitry. IC Role / Device Role / Timing Role: Low-noise, radiation-tolerant voltage reference for analog signal chain integrity. Use Value: 1 μV/√Hz noise density and inherent TID hardness preserve SNR and calibration accuracy in orbit. |
| Missile Guidance Reference | Nuclear Instrumentation |
Use Scenario: Generating fixed reference for analog-to-digital conversion of gyroscope outputs in inertial measurement units. IC Role / Device Role / Timing Role: High-reliability Zener regulator supplying reference to 16-bit SAR ADCs. Use Value: JANS qualification and –65 °C to +175 °C operation ensure functional continuity during rapid thermal transients. | Use Scenario: Stabilizing high-voltage detector bias rails in reactor monitoring neutron counters. IC Role / Device Role / Timing Role: Temperature-stable Zener element in ultra-low-drift high-voltage reference subcircuit. Use Value: Metallurgical bond and 250 °C/W RθJL support sustained 500 mW dissipation without thermal runaway in sealed enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N4110C-1 | Same electrical specs, but qualified only to JANTXV level - no radiation hardness validation or extended life test data. | Suitable for high-reliability ground-based systems where TID exposure is negligible. | Select when full JANS screening is not required and cost reduction is prioritized. |
| 1N4110C-1/TR (commercial) | Identical Zener voltage and tolerance, but lacks MIL-PRF-19500/435 qualification and has reduced temp range (–65 °C to +150 °C). | Applicable in non-mission-critical industrial controls with RoHS compliance needs. | Choose for volume production where military screening adds unnecessary overhead. |
Compared with JANTXV1N4110C-1 and 1N4110C-1/TR, JANS1N4110C-1/TR provides verified radiation hardness, extended high-temp operation (+175 °C), and full Class S screening - making it the sole option for flight-critical voltage references where parameter drift under ionizing dose must be bounded.
Availability
JANS1N4110C-1/TR is available at Aetrix Electronics and suitable for avionics power monitoring, satellite sensor biasing, and missile guidance reference requiring stable component supply across extended temperature ranges and radiation environments.
Supply support for JANS1N4110C-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 and mixed-signal components for aerospace, defense, and industrial markets.
The JANS1N4110C-1/TR belongs to Microsemi's legacy MIL-qualified Zener diode family, designed specifically for precision voltage reference and regulation in safety-critical systems exposed to extreme thermal, mechanical, and radiation stress.
FAQ
What is the Zener voltage tolerance of JANS1N4110C-1/TR?
JANS1N4110C-1/TR has a Zener voltage tolerance of ±2%, denoted by the "C" suffix in its nomenclature. This corresponds to a guaranteed 16.0 V ±0.32 V range at 250 mA test current and 25 °C ambient, verified per MIL-PRF-19500/435 screening requirements.
Is JANS1N4110C-1/TR suitable for space applications?
Yes, JANS1N4110C-1/TR is qualified to JANS level per MIL-PRF-19500/435 and features inherent radiation hardness per Microsemi MicroNote 050. It is approved for use in Class S space applications where total ionizing dose (TID) resilience and extended temperature operation (–65 °C to +175 °C) are mandatory.
What does the "TR" suffix mean in JANS1N4110C-1/TR?
The "TR" suffix indicates tape-and-reel packaging per EIA-296 standard, enabling automated surface-mount or axial-leaded placement in high-volume manufacturing. JANS1N4110C-1/TR retains full JANS qualification and electrical specifications in this packaging format.
How does the metallurgical bond improve reliability of JANS1N4110C-1/TR?
The internal metallurgical bond in JANS1N4110C-1/TR eliminates organic adhesives or epoxy interfaces prone to outgassing and delamination under thermal cycling. This construction prevents parameter drift and catastrophic failure in vacuum or high-vibration environments where JANS1N4110C-1/TR is deployed.
What is the maximum Zener current IZM for JANS1N4110C-1/TR?
The maximum Zener current IZM for JANS1N4110C-1/TR is 40 mA, derived from its 500 mW power rating and 16 V nominal Zener voltage (P = V × I → I = 0.5 W / 16 V ≈ 31.25 mA), with margin added per derating curves in Figure 2 of the datasheet to ensure safe operation up to 175 °C junction temperature.
JANS1N4110C-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:
- ±2%
- 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)
JANS1N4110C-1/TR FAQ
1.How can I place an order for JANS1N4110C-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N4110C-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 JANS1N4110C-1/TR reliable?
The price and inventory of JANS1N4110C-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 JANS1N4110C-1/TR is usually 5 days.
3.What payment methods are accepted for JANS1N4110C-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N4110C-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANS1N4110C-1/TR?
JANS1N4110C-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N4110C-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 JANS1N4110C-1/TR?
For technical support, including JANS1N4110C-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N4110C-1/TR requirements.
6.How does Aetrix verify that JANS1N4110C-1/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N4110C-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 JANS1N4110C-1/TR meets industry standards.
7.What is the process for return or replacement of JANS1N4110C-1/TR?
All JANS1N4110C-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N4110C-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 JANS1N4110C-1/TR part is unused and in its original packaging.
Return procedure for JANS1N4110C-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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