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Microchip Technology JANTXV1N4116D-1
- Part No.:
- JANTXV1N4116D-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4116D-1.pdf
- Description:
- DIODE ZENER 24V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:6,566
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Product details
Overview
JANTXV1N4116D-1 from Microsemi is a 500 mW, 24.0 V, ±1% tolerance metallurgically bonded glass Zener diode in DO-35 (DO-204AH) axial-leaded package, qualified to MIL-PRF-19500/435 JANTXV level for high-reliability applications including voltage regulation in avionics power supplies and radiation-hardened instrumentation.
For engineers reviewing the JANTXV1N4116D-1 datasheet, JANTXV1N4116D-1 pinout, JANTXV1N4116D-1 application, or JANTXV1N4116D-1 equivalent, key selection criteria include its 24.0 V nominal Zener voltage at 250 mA test current, 150 Ω dynamic impedance, 0.01 µA maximum reverse leakage at 18.3 V, ±1% voltage tolerance, and -65 °C to +175 °C operating junction temperature range.
Technical Context
This device operates as a precision shunt voltage regulator in reverse-biased breakdown mode, with cathode band marking polarity. Its internal metallurgical bond ensures stable long-term Zener voltage performance under thermal cycling and mechanical stress.
It exhibits a +0.090 %/°C temperature coefficient of Zener voltage and delivers 1 µV/√Hz noise density at low voltages - falling from 40 µV/√Hz at ≥6.8 V - making it suitable for low-noise reference circuits where stability over temperature and time is critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 24.0 V at 250 mA test current - defines regulated output voltage under standard bias conditions |
| Zener Tolerance | ±1% - tight tolerance enables high-accuracy voltage references without post-calibration |
| Power Dissipation | 500 mW at 25 °C - supports robust regulation in compact through-hole designs with linear derating above 50 °C |
| Dynamic Impedance | 150 Ω at 250 mA - determines load regulation error sensitivity to current variations |
| Reverse Leakage | ≤0.01 µA at 18.3 V - ensures minimal parasitic current draw in high-impedance bias networks |
| Temp Coefficient | +0.090 %/°C - quantifies Zener voltage drift per degree Celsius for thermal design margining |
| Junction Temp Range | -65 °C to +175 °C - validated for operation in extreme environments including aerospace and downhole systems |
Pinout & Package
Package: DO-35 (DO-204AH), hermetically sealed axial-leaded glass envelope with tin-lead or RoHS-compliant matte-tin plating; cathode indicated by color band; weight ≈ 0.2 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal / Zener cathode reference node | Connected to system ground or lower-potential rail when used as shunt regulator |
| Cathode | Zener breakdown terminal / voltage regulation output | Banded end - connected to input supply; regulates voltage across load tied between cathode and ground |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Validated reliability for military/aerospace use with full lot traceability and screening per Level V requirements |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal shock and vibration, ensuring long-term parameter stability |
| Low noise density | 1 µV/√Hz at 24 V - enables use in precision analog references where spectral purity affects ADC accuracy |
| Hermetic glass sealing | Prevents moisture ingress and parameter shift over decades, supporting >20-year field life in sealed assemblies |
| Radiation hardness | Inherently tolerant to total ionizing dose (TID) per Microsemi MicroNote 050 - suitable for space-qualified subsystems |
Applications
| Avionics Power Reference | Satellite Sensor Biasing |
|---|---|
Use Scenario: Stable 24 V reference for analog-to-digital converters in flight control computers. IC Role / Device Role / Timing Role: Shunt voltage regulator providing precision bias to op-amps and ADC front-ends. Use Value: ±1% tolerance and +0.090 %/°C tempco ensure <±0.5% total error over -55 °C to +125 °C operational range. | Use Scenario: Low-drift bias supply for infrared focal plane array (FPA) readout circuits. IC Role / Device Role / Timing Role: Primary voltage reference in radiation-hardened sensor signal chains. Use Value: Hermetic DO-35 package and inherent radiation hardness support operation in LEO orbits without shielding overhead. |
| Downhole Telemetry Regulator | Nuclear Instrumentation Supply |
Use Scenario: Voltage stabilization for pressure/temperature transducers in oil well logging tools. IC Role / Device Role / Timing Role: High-temperature shunt regulator maintaining 24 V rail despite ambient up to 175 °C. Use Value: Rated junction temperature of +175 °C and 500 mW power handling enable direct mounting on heated PCBs. | Use Scenario: Reference source for neutron detector pulse-height analyzers in reactor monitoring systems. IC Role / Device Role / Timing Role: Low-noise Zener element in ultra-stable voltage divider networks. Use Value: 1 µV/√Hz noise density minimizes baseline wander in pulse amplitude measurement circuits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4116US-1 | Same 24.0 V, ±1% spec but in DO-213AA surface-mount package; no axial leads | Requires SMT reflow process; unsuitable for through-hole prototyping or high-vibration mechanical retention | Select when board space is constrained and automated assembly is used |
| JANS1N4116D-1 | Identical electrical specs but qualified to JANS (Level 1) per MIL-PRF-19500/435 - higher screening severity and extended temperature validation | Required for Class S spaceflight hardware; adds cost and lead time not justified for non-space JANTXV-tier programs | Select only when mission-critical radiation tolerance and full JANS screening are mandated |
Compared with JANTXV1N4116D-1, the 1N4116US-1 offers footprint reduction at the expense of mechanical robustness and hand-solderability, while JANS1N4116D-1 provides enhanced reliability assurance for space-grade systems - neither is pin-compatible due to differing packages or qualification scope.
Availability
JANTXV1N4116D-1 is available at Aetrix Electronics and suitable for avionics power reference, satellite sensor biasing, and downhole telemetry requiring stable component supply across extended temperature ranges and long lifecycle commitments.
Supply support for JANTXV1N4116D-1 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, radiation-hardened, and defense-grade analog and mixed-signal components.
The JANTXV1N4116D-1 belongs to Microsemi's legacy 1N4099–1N4135 Zener diode family, designed specifically for military, aerospace, and industrial applications demanding MIL-qualified voltage regulation with hermetic packaging and proven long-term stability.
FAQ
What is the Zener voltage and tolerance of JANTXV1N4116D-1?
JANTXV1N4116D-1 has a nominal Zener voltage of 24.0 V at 250 mA test current with a ±1% tolerance, as specified in the Microsemi T4-LDS-0245-2 datasheet. This tight tolerance is achieved via binning and is maintained across the full -65 °C to +175 °C junction temperature range, enabling high-accuracy regulation without external trimming.
Is JANTXV1N4116D-1 suitable for high-temperature operation?
Yes, JANTXV1N4116D-1 is rated for junction temperatures from -65 °C to +175 °C and is fully characterized per MIL-PRF-19500/435 JANTXV requirements. Its 500 mW power rating is linearly derated above 50 °C ambient, allowing reliable operation in downhole, engine bay, and avionics enclosure environments where sustained high temperatures occur.
What does the "D" suffix mean in JANTXV1N4116D-1?
The "D" suffix in JANTXV1N4116D-1 denotes ±1% Zener voltage tolerance per the Microsemi part nomenclature guide. It follows the JAN/JANTX/JANTXV reliability level prefix and precedes the RoHS compliance indicator ("e3" for commercial versions). The "D" is integral to the qualified part number and must be specified to ensure correct binning and certification.
Does JANTXV1N4116D-1 have radiation hardness?
Yes, JANTXV1N4116D-1 is inherently radiation-hardened as documented in Microsemi MicroNote 050. Its metallurgically bonded glass construction and DO-35 hermetic package provide tolerance to total ionizing dose (TID), making it suitable for use in low-earth orbit (LEO) satellite subsystems and nuclear instrumentation without supplemental shielding.
What is the maximum reverse leakage current for JANTXV1N4116D-1?
The maximum reverse leakage current for JANTXV1N4116D-1 is 0.01 µA at 18.3 V (76% of nominal Zener voltage), per the Electrical Characteristics table in the T4-LDS-0245-2 datasheet. This ultra-low leakage supports high-impedance bias networks and minimizes power loss in battery-operated or energy-constrained systems using JANTXV1N4116D-1.
JANTXV1N4116D-1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- DO-204AH, DO-35, Axial
- Packaging:
- Bulk
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 24 V
- Tolerance:
- ±1%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 150 Ohms
- Current - Reverse Leakage @ Vr:
- 10 nA @ 18.3 V
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 200 mA
- Operating Temperature:
- -65°C ~ 175°C
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JANTXV1N4116D-1 FAQ
1.How can I place an order for JANTXV1N4116D-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4116D-1 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 JANTXV1N4116D-1 reliable?
The price and inventory of JANTXV1N4116D-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N4116D-1 is usually 5 days.
3.What payment methods are accepted for JANTXV1N4116D-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4116D-1 transactions.
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4.How is shipping managed for JANTXV1N4116D-1?
JANTXV1N4116D-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4116D-1 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 JANTXV1N4116D-1?
For technical support, including JANTXV1N4116D-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4116D-1 requirements.
6.How does Aetrix verify that JANTXV1N4116D-1 is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4116D-1 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 JANTXV1N4116D-1 meets industry standards.
7.What is the process for return or replacement of JANTXV1N4116D-1?
All JANTXV1N4116D-1 units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4116D-1, 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 JANTXV1N4116D-1 part is unused and in its original packaging.
Return procedure for JANTXV1N4116D-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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