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Microchip Technology JANTX1N4110D-1
- Part No.:
- JANTX1N4110D-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTX1N4110D-1.pdf
- Description:
- DIODE ZENER 16V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:2,230
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Product details
Overview
JANTX1N4110D-1 from Microsemi is a 1% tolerance, 16 V Zener voltage regulator diode in DO-35 glass axial package, rated for 500 mW power dissipation, with 100 Ω dynamic impedance at 250 mA test current and +0.085 %/°C temperature coefficient - used for precision voltage reference in military-grade power supply feedback loops.
For engineers reviewing the JANTX1N4110D-1 datasheet, JANTX1N4110D-1 pinout, JANTX1N4110D-1 application, or JANTX1N4110D-1 equivalent, key selection factors include Zener voltage tolerance (1%), thermal resistance (250 °C/W junction-to-lead), noise density (1 µV/√Hz), MIL-PRF-19500/435 JANTX qualification level, and DO-35 mechanical compatibility.
Technical Context
This device operates as a reverse-biased silicon Zener diode with metallurgically bonded construction for high-reliability regulation. It delivers stable 16.0 V regulation at IZT = 250 mA, with dynamic impedance of 100 Ω and reverse leakage ≤ 0.05 µA at 12.2 V.
Its +0.085 %/°C temperature coefficient ensures predictable drift over –65 to +175 °C operating range, and its 1 µV/√Hz noise density supports low-noise analog references. The DO-35 package enables axial through-hole mounting with hermetic glass seal per MIL-PRF-19500/435.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 16.0 V ±1% at 250 mA - defines precise regulation point for feedback networks |
| Power Dissipation | 500 mW at 25 °C lead temperature - sets maximum continuous thermal load |
| Dynamic Impedance ZZT | 100 Ω at 250 mA - determines output voltage stability under load variation |
| Temp Coefficient αVZ | +0.085 %/°C - quantifies voltage drift across industrial/military temperature range |
| Noise Density ND | 1 µV/√Hz at 250 mA - enables use in low-noise reference circuits |
| Reverse Leakage IR | ≤0.05 µA at 12.2 V - ensures minimal error current in high-impedance bias networks |
| Junction Temp Range | –65 to +175 °C - supports operation in extreme environmental conditions |
Pinout & Package
DO-35 (DO-204AH) axial-leaded glass package with cathode indicated by band; operated with banded end positive for Zener regulation. Tin-lead or RoHS-compliant matte-tin plating, solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to circuit common; establishes return path for Zener current |
| Cathode | Regulated output node | Banded end supplies stable 16 V reference; must be biased positive relative to anode |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTX qualification | Validated reliability for aerospace and defense systems requiring traceable screening |
| 1% Zener voltage tolerance | Reduces calibration overhead in precision voltage monitoring circuits |
| Metallurgical bond construction | Improves long-term parameter stability and thermal cycling endurance |
| 1 µV/√Hz noise density | Supports use in analog front-ends where reference noise directly impacts ADC accuracy |
| Hermetically sealed DO-35 package | Prevents moisture ingress and parameter shift in humid or corrosive environments |
Applications
| Avionics Power Monitoring | Military Radar Bias Supply |
|---|---|
Use Scenario: Real-time detection of 28 V DC bus deviations in aircraft flight control systems. IC Role / Device Role / Timing Role: Zener reference in comparator-based overvoltage/undervoltage detector. Use Value: 1% tolerance and +0.085 %/°C TC ensure trip-point accuracy remains within ±0.2 V over –55 to +125 °C operational range. | Use Scenario: Stable bias voltage generation for GaN RF amplifier gate drivers in pulsed radar transmitters. IC Role / Device Role / Timing Role: Precision shunt reference regulating gate voltage under high dV/dt switching conditions. Use Value: 1 µV/√Hz noise density prevents AM sideband corruption in 1–10 GHz transmit chains. |
| Satellite Onboard Telemetry | Tactical Radio Voltage Reference |
Use Scenario: Calibration reference for radiation-hardened ADCs measuring solar array current and battery voltage. IC Role / Device Role / Timing Role: Primary voltage standard in telemetry signal conditioning chain. Use Value: Inherent radiation hardness per MicroNote 050 eliminates need for shielding or derating in LEO orbit environments. | Use Scenario: Reference source for programmable gain amplifiers in handheld HF/VHF radios operating across desert and arctic climates. IC Role / Device Role / Timing Role: Temperature-stable shunt regulator feeding DAC output buffer stage. Use Value: –65 to +175 °C junction rating enables uninterrupted operation without thermal shutdown during rapid ambient swings. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4110US-1 | Same electrical specs but DO-213AA surface-mount package; no axial leads | Requires PCB rework for SMT assembly; unsuitable for through-hole prototyping | Select when board space constraints mandate surface-mount and thermal pad layout supports 250 °C/W RθJL |
| JANTXV1N4110D-1 | Identical electrical parameters with enhanced screening per MIL-PRF-19500/435 JANTXV level | Required for Class H (high-reliability) space programs; adds burn-in and lot acceptance testing | Select when mission-critical fault tolerance mandates extended life testing and tighter parametric limits |
Compared with JANTX1N4110D-1, the 1N4110US-1 offers identical regulation performance in a smaller footprint but sacrifices mechanical robustness and hand-soldering flexibility, while JANTXV1N4110D-1 provides higher confidence in long-duration field deployment at increased cost and lead time.
Availability
JANTX1N4110D-1 is available at Aetrix Electronics and suitable for avionics power monitoring, military radar bias supply, and satellite onboard telemetry requiring stable component supply with full MIL-PRF-19500/435 traceability.
Supply support for JANTX1N4110D-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) designs high-reliability analog and mixed-signal semiconductors for aerospace, defense, and industrial markets.
The JANTX1N4110D-1 belongs to Microsemi's legacy 1N4099–1N4135 Zener series engineered specifically for military-grade voltage regulation where parameter stability, radiation tolerance, and hermetic packaging are mandatory.
FAQ
What is the Zener voltage tolerance of JANTX1N4110D-1?
JANTX1N4110D-1 has a nominal Zener voltage of 16.0 V with ±1% tolerance, as indicated by the "D" suffix in the part number per Microsemi's nomenclature. This tight tolerance is achieved through post-manufacturing screening and is verified per MIL-PRF-19500/435 test requirements. The JANTX1N4110D-1 maintains this specification across its full operating temperature range and lifetime.
Is JANTX1N4110D-1 RoHS compliant?
No, JANTX1N4110D-1 is not RoHS compliant. Per Microsemi documentation, RoHS-compliant versions (e.g., with "e3" suffix) are available only for commercial-grade variants, not for JAN, JANTX, JANTXV, or JANS reliability levels. The JANTX1N4110D-1 uses traditional tin-lead plating to meet MIL-STD-750 solderability requirements and maintain legacy qualification integrity.
What is the maximum Zener test current for JANTX1N4110D-1?
The maximum Zener test current for JANTX1N4110D-1 is 250 mA, as specified in the Electrical Characteristics table on page 3 of the T4-LDS-0245-2 datasheet. This current defines the operating point for measuring VZ, ZZT, and noise density. Exceeding 250 mA continuously risks exceeding the 500 mW power limit unless derated per the curve in Figure 2.
Does JANTX1N4110D-1 have radiation hardness certification?
Yes, JANTX1N4110D-1 is inherently radiation hard as documented in Microsemi MicroNote 050. Its metallurgically bonded construction and DO-35 glass package provide natural tolerance to total ionizing dose (TID) and single-event effects (SEE), making it suitable for low-earth orbit (LEO) satellite telemetry without additional shielding or derating.
What is the thermal resistance junction-to-lead for JANTX1N4110D-1?
The thermal resistance junction-to-lead (RθJL) for JANTX1N4110D-1 is 250 °C/W when measured with 3/8 inch (10 mm) lead length from the body, per the Maximum Ratings table on page 1 of the datasheet. This value assumes standard mounting on FR4 with 4 mm² copper pads and is critical for calculating safe operating current under elevated ambient temperatures.
JANTX1N4110D-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):
- 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
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JANTX1N4110D-1 FAQ
1.How can I place an order for JANTX1N4110D-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTX1N4110D-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 JANTX1N4110D-1 reliable?
The price and inventory of JANTX1N4110D-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTX1N4110D-1 is usually 5 days.
3.What payment methods are accepted for JANTX1N4110D-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTX1N4110D-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTX1N4110D-1?
JANTX1N4110D-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTX1N4110D-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 JANTX1N4110D-1?
For technical support, including JANTX1N4110D-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTX1N4110D-1 requirements.
6.How does Aetrix verify that JANTX1N4110D-1 is sourced from the original manufacturer or authorized distributors?
All JANTX1N4110D-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 JANTX1N4110D-1 meets industry standards.
7.What is the process for return or replacement of JANTX1N4110D-1?
All JANTX1N4110D-1 units undergo pre-shipment inspection (PSI). If there is an issue with JANTX1N4110D-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 JANTX1N4110D-1 part is unused and in its original packaging.
Return procedure for JANTX1N4110D-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTX1N4110D-1 Tags
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