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Microchip Technology JANTXV1N4110D-1/TR
- Part No.:
- JANTXV1N4110D-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4110D-1/TR.pdf
- Description:
- DIODE ZENER 16V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:3,052
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Product details
Overview
JANTXV1N4110D-1/TR from Microsemi is a 16 V, 1% tolerance, 500 mW axial-leaded Zener diode in DO-35 (DO-204AH) glass package, qualified to JANTXV level per MIL-PRF-19500/435 for high-reliability voltage regulation in aerospace power conditioning and precision reference circuits.
For engineers reviewing the JANTXV1N4110D-1/TR datasheet, JANTXV1N4110D-1/TR pinout, JANTXV1N4110D-1/TR application, or JANTXV1N4110D-1/TR equivalent, key selection criteria include Zener voltage tolerance (±1%), dynamic impedance (100 Ω at 250 mA), noise density (1 µV/√Hz), temperature coefficient (+0.085 %/°C), and military-grade thermal derating behavior.
Technical Context
This device operates as a reverse-biased voltage regulator with metallurgically bonded junction construction, enabling stable breakdown characteristics across -65 °C to +175 °C. Its low noise density (1 µV/√Hz) and tight 1% Zener voltage tolerance support precision analog references in radiation-hardened systems.
The JANTXV qualification mandates rigorous screening including burn-in, thermal cycling, and hermeticity testing. Thermal resistance is specified at 250 °C/W junction-to-lead (3/8″ lead length), with linear power derating from 500 mW at 25 °C to zero at 175 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 16.0 V ±1% at 250 mA - ensures precise regulation in feedback loops requiring tight voltage setpoints. |
| Power Dissipation | 500 mW at 25 °C - supports continuous operation in compact, conduction-cooled designs with defined thermal derating. |
| Dynamic Impedance ZZT | 100 Ω at IZT = 250 mA - minimizes output voltage variation under load current changes. |
| Noise Density | 1 µV/√Hz - critical for low-noise analog references in instrumentation and telemetry front-ends. |
| Temp. Coefficient αVZ | +0.085 %/°C - enables predictable drift compensation in wide-temperature-range avionics systems. |
| Reverse Leakage IR | 0.05 µA at 12.2 V - ensures minimal standby current in battery-backed or low-power hold-up circuits. |
| Junction Temp. Range | -65 °C to +175 °C - validated for operation in engine bay, space, and downhole electronics environments. |
Pinout & Package
Hermetically sealed axial-leaded DO-35 (DO-204AH) glass package with cathode indicated by band; leads are tin-lead or RoHS-compliant matte-tin plated and solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential node during Zener operation; used for forward-voltage clamping at 1.1 V @ 200 mA. |
| Cathode (banded end) | Zener regulation terminal | Connected to higher-potential node; reverse-biased to maintain regulated 16.0 V output with minimal dynamic impedance. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Guarantees reliability screening including 168-hr burn-in, thermal shock, and hermeticity for mission-critical deployment. |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling and mechanical stress in aerospace assemblies. |
| 1% Zener voltage tolerance | Reduces need for external trimming in precision voltage references used in ADC/DAC biasing and sensor excitation. |
| Low capacitance (typ. <2 pF) | Preserves high-frequency signal integrity in RF detector and fast-switching clamp applications. |
| Radiation hardness | Inherently tolerant to total ionizing dose (TID) per Microsemi MicroNote 050 - suitable for LEO satellite power supervisors. |
Applications
| Aerospace Power Supervision | Precision Analog Reference |
|---|---|
Use Scenario: Monitoring 28 V DC bus in satellite power distribution units to trigger undervoltage lockout before critical subsystem reset. IC Role / Device Role / Timing Role: Zener diode providing stable 16 V reference for comparator input in fault-detection circuitry. Use Value: JANTXV1N4110D-1/TR's 1% tolerance and +0.085 %/°C TC enable accurate trip-point setting across -40 °C to +85 °C operational range. | Use Scenario: Biasing photodiode amplifier in space-based optical sensor where supply ripple must be suppressed below 10 µV RMS. IC Role / Device Role / Timing Role: Low-noise 16 V reference source replacing bulkier IC-based solutions in constrained PCB real estate. Use Value: JANTXV1N4110D-1/TR's 1 µV/√Hz noise density directly limits system-level input-referred noise floor. |
| Avionics Voltage Clamp | Radiation-Hardened Sensor Interface |
Use Scenario: Protecting FPGA I/O banks from transient overvoltage on 16 V auxiliary rails in flight control computers. IC Role / Device Role / Timing Role: Fast-response shunt clamp limiting voltage spikes to ≤17.5 V during ESD or load dump events. Use Value: JANTXV1N4110D-1/TR's 100 Ω dynamic impedance ensures rapid clamping without excessive power dissipation. | Use Scenario: Providing excitation voltage to radiation-tolerant RTD sensors in nuclear reactor monitoring systems. IC Role / Device Role / Timing Role: Stable, low-drift 16 V source maintaining calibration accuracy despite cumulative TID exposure. Use Value: JANTXV1N4110D-1/TR's inherent radiation hardness eliminates need for shielding or derating in high-dose environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4110US-1 | Same 16 V, 1% spec but in surface-mount DO-213AA 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. |
| JAN1N4110D-1 | Identical electrical specs and DO-35 package, but qualified only to JAN level (less stringent screening than JANTXV). | Lacks JANTXV-level burn-in and thermal cycling validation; not approved for Class H or Class K programs. | Select for cost-sensitive non-mission-critical applications where full JANTXV screening is unnecessary. |
Compared with 1N4110US-1 and JAN1N4110D-1, the JANTXV1N4110D-1/TR delivers verified high-reliability performance via extended environmental screening while retaining the proven DO-35 mechanical interface required in legacy aerospace harnessing and connectorized modules.
Availability
JANTXV1N4110D-1/TR is available at Aetrix Electronics and suitable for aerospace power supervision, precision analog reference, and avionics voltage clamp applications requiring stable component supply with guaranteed traceability and long-term obsolescence management.
Supply support for JANTXV1N4110D-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, radiation-tolerant, and defense-grade analog and mixed-signal components.
The JANTXV1N4110D-1/TR belongs to Microsemi's MIL-qualified Zener diode family designed specifically for voltage regulation and reference stability in aerospace, defense, and industrial systems operating under extreme temperature, radiation, and vibration conditions.
FAQ
What is the Zener voltage and tolerance of JANTXV1N4110D-1/TR?
JANTXV1N4110D-1/TR has a nominal Zener voltage of 16.0 V with a ±1% tolerance at 250 mA test current. This tight tolerance is achieved through post-trim screening and is maintained across its qualified operating temperature range of -65 °C to +175 °C, making it suitable for precision reference applications where drift must be minimized.
How does JANTXV1N4110D-1/TR differ from commercial-grade 1N4110D-1?
JANTXV1N4110D-1/TR differs from commercial 1N4110D-1 in qualification level, screening, and reliability. It meets MIL-PRF-19500/435 JANTXV requirements-including 168-hour burn-in, thermal cycling, and hermeticity testing-whereas the commercial version lacks military screening and is not rated for operation beyond 125 °C junction temperature.
What is the maximum Zener current IZM for JANTXV1N4110D-1/TR?
The maximum Zener current IZM for JANTXV1N4110D-1/TR is 12.2 mA at 25 °C ambient, derived from its 500 mW power rating and 16.0 V Zener voltage. At elevated temperatures, this value decreases linearly per the derating curve, reaching zero at 175 °C junction temperature.
Is JANTXV1N4110D-1/TR RoHS compliant?
No, JANTXV1N4110D-1/TR is not RoHS compliant. Per Microsemi documentation, RoHS-compliant versions (suffix e3) are available only for commercial-grade devices. The JANTXV variant retains tin-lead plating to meet MIL-STD-750 solderability requirements and ensure compatibility with legacy aerospace assembly processes.
What is the noise density specification for JANTXV1N4110D-1/TR?
JANTXV1N4110D-1/TR has a maximum noise density of 1 µV/√Hz at 25 °C, measured in the 1 kHz–3 kHz band with 250 mA Zener current. This ultra-low noise performance is enabled by metallurgical bonding and optimized junction design, making it ideal for low-noise analog references in telemetry and instrumentation systems.
JANTXV1N4110D-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
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JANTXV1N4110D-1/TR FAQ
1.How can I place an order for JANTXV1N4110D-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4110D-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 JANTXV1N4110D-1/TR reliable?
The price and inventory of JANTXV1N4110D-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 JANTXV1N4110D-1/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N4110D-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4110D-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4110D-1/TR?
JANTXV1N4110D-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4110D-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 JANTXV1N4110D-1/TR?
For technical support, including JANTXV1N4110D-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4110D-1/TR requirements.
6.How does Aetrix verify that JANTXV1N4110D-1/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4110D-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 JANTXV1N4110D-1/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N4110D-1/TR?
All JANTXV1N4110D-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4110D-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 JANTXV1N4110D-1/TR part is unused and in its original packaging.
Return procedure for JANTXV1N4110D-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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