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Microchip Technology JANTXV1N4106D-1
- Part No.:
- JANTXV1N4106D-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4106D-1.pdf
- Description:
- DIODE ZENER 12V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:2,654
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Product details
Overview
JANTXV1N4106D-1 from Microsemi is a 12 V, 1% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 package, qualified to MIL-PRF-19500/435 JANTXV level for high-reliability voltage regulation in aerospace and defense power supplies.
For engineers reviewing the JANTXV1N4106D-1 datasheet, JANTXV1N4106D-1 pinout, JANTXV1N4106D-1 application, or JANTXV1N4106D-1 equivalent, key selection criteria include Zener voltage tolerance (±1%), temperature coefficient (+0.080 %/°C), noise density (1 µV/√Hz), max reverse current (0.05 µA @ 9.2 V), and JANTXV-level qualification for extended temperature (-65 °C to +175 °C) operation.
Technical Context
This device operates as a precision shunt voltage regulator with a nominal Zener voltage of 12.0 V at 250 mA test current, exhibiting low dynamic impedance (200 Ω) and minimal capacitance (typical <2 pF). Its metallurgical bond construction ensures stable breakdown characteristics under thermal cycling and radiation exposure.
The JANTXV1N4106D-1 is designed for operation in the sharp knee region of the Zener curve, supporting regulation across wide current ranges (IZK to IZM = 9.2 mA to 40 mA) while maintaining ±1% voltage accuracy and predictable +0.080 %/°C temperature drift - critical for reference stability in analog signal chains and power monitoring circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 12.0 V ±1% at 250 mA - enables precise 12 V rail stabilization with tight tolerance for reference-grade applications. |
| Power Dissipation | 500 mW at 25 °C - supports continuous regulation in compact axial-leaded layouts without forced cooling. |
| Dynamic Impedance ZZT | 200 Ω at 250 mA - ensures minimal output voltage shift under load transients in feedback networks. |
| Reverse Leakage IR | 0.05 µA at 9.2 V - guarantees negligible quiescent current draw in high-impedance biasing circuits. |
| Noise Density | 1 µV/√Hz at 250 mA - provides ultra-low noise performance essential for precision analog references and sensor excitation. |
| Temp Coefficient αVZ | +0.080 %/°C - delivers predictable, monotonic voltage drift over -65 °C to +175 °C for mission-critical thermal environments. |
| Junction Temp Range | -65 °C to +175 °C - validated for operation in extreme aerospace, avionics, and downhole electronics systems. |
Pinout & Package
DO-35 (DO-204AH) hermetically sealed axial-leaded glass package with cathode indicated by band; banded end is positive during Zener regulation. Leads are tin-lead plated and solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Ground reference terminal | Connected to circuit common; establishes return path for Zener current during regulation. |
| Cathode | Regulated output terminal | Banded end; supplies stable 12 V reference when reverse-biased above breakdown threshold. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Validated reliability for high-availability military and space systems with full lot traceability and screening. |
| 1% Zener voltage tolerance | Reduces need for external trimming in precision voltage references and calibration circuits. |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal shock and mechanical vibration stress. |
| Ultra-low noise density (1 µV/√Hz) | Enables use in low-noise analog front-ends without requiring additional filtering stages. |
| Hermetic glass encapsulation | Prevents moisture ingress and parameter drift over decades in harsh environmental deployments. |
Applications
| Aerospace Power Monitoring | Avionics Reference Supply |
|---|---|
Use Scenario: Monitoring 28 V aircraft bus voltage via resistive divider into ADC input. IC Role / Device Role / Timing Role: Precision 12 V shunt reference providing stable scaling ratio for analog-to-digital conversion. Use Value: ±1% VZ tolerance and +0.080 %/°C TC ensure measurement accuracy remains within ±0.5% over full flight temperature range. | Use Scenario: Generating stable bias for op-amps and comparators in flight control interface modules. IC Role / Device Role / Timing Role: Low-noise 12 V reference source replacing bulkier IC-based solutions in SWaP-constrained avionics. Use Value: 1 µV/√Hz noise density avoids signal corruption in microvolt-level sensor signal conditioning paths. |
| Defense System Calibration | Satellite Payload Regulation |
Use Scenario: Field calibration of portable test equipment used for radar subsystem verification. IC Role / Device Role / Timing Role: Portable, battery-operated reference standard traceable to NIST via JANTXV qualification data. Use Value: Hermetic DO-35 package and -65 °C to +175 °C rating allow reliable operation in desert and arctic deployment conditions. | Use Scenario: Regulating auxiliary rails in radiation-hardened satellite telemetry boards. IC Role / Device Role / Timing Role: Radiation-tolerant shunt regulator maintaining 12 V integrity during proton irradiation events. Use Value: Inherent radiation hardness per Microsemi MicroNote 050 eliminates need for shielding or redundancy overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N4106US-1 | Same electrical specs but in surface-mount DO-213AA package; no axial leads. | Required for automated SMT assembly; unsuitable for through-hole prototyping or manual repair. | Select when board space is constrained and reflow compatibility is mandatory. |
| 1N4106-1TR | Commercial-grade (non-military), RoHS-compliant, 5% tolerance, tape-and-reel packaging. | Lacks JANTXV screening; not rated for >125 °C ambient or radiation environments. | Select for cost-sensitive industrial controls where MIL-spec is unnecessary. |
Compared with JANTXV1N4106D-1, the JANTXV1N4106US-1 offers identical regulation performance in a smaller footprint but requires SMT infrastructure, while the 1N4106-1TR reduces cost and lead time at the expense of temperature range, reliability screening, and voltage precision.
Availability
JANTXV1N4106D-1 is available at Aetrix Electronics and suitable for aerospace power monitoring, avionics reference supply, and defense system calibration requiring stable component supply across long-lifecycle programs.
Supply support for JANTXV1N4106D-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 analog and mixed-signal components for aerospace, defense, and industrial markets.
The JANTXV1N4106D-1 belongs to Microsemi's legacy MIL-qualified Zener diode family, engineered specifically for precision voltage regulation in mission-critical systems where long-term stability and environmental resilience are non-negotiable.
FAQ
What is the Zener voltage tolerance of JANTXV1N4106D-1?
JANTXV1N4106D-1 has a nominal Zener voltage of 12.0 V with ±1% tolerance, as indicated by the "D" suffix in its part number per MIL-PRF-19500/435 nomenclature. This tight tolerance is verified during JANTXV-level screening and ensures consistent regulation without post-installation trimming in high-precision applications.
Is JANTXV1N4106D-1 suitable for high-temperature operation?
Yes, JANTXV1N4106D-1 is rated for junction temperatures from -65 °C to +175 °C and qualified to MIL-PRF-19500/435 JANTXV level. Its metallurgically bonded construction and hermetic DO-35 package enable reliable operation in engine bay electronics, downhole tools, and spacecraft thermal environments.
What is the maximum Zener test current for JANTXV1N4106D-1?
The maximum Zener test current IZT for JANTXV1N4106D-1 is 250 mA, as specified in Microsemi's T4-LDS-0245-2 datasheet. This current defines the operating point at which VZ = 12.0 V ±1% and dynamic impedance ZZT = 200 Ω are measured under thermal equilibrium at 25 °C.
Does JANTXV1N4106D-1 have low noise performance?
Yes, JANTXV1N4106D-1 exhibits a noise density of 1 µV/√Hz at 250 mA, among the lowest in its voltage class. This ultra-low noise characteristic is confirmed in Figure 1 of the official datasheet and makes JANTXV1N4106D-1 ideal for precision analog references where signal integrity is paramount.
How is polarity marked on JANTXV1N4106D-1?
JANTXV1N4106D-1 uses a cathode band to indicate polarity: the banded end is the cathode and must be held positive relative to the anode during Zener regulation. This marking follows JEDEC DO-35 standards and is visible on the glass body; incorrect orientation prevents regulation and may cause forward conduction damage.
JANTXV1N4106D-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):
- 12 V
- Tolerance:
- ±1%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 200 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 9.2 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)
JANTXV1N4106D-1 FAQ
1.How can I place an order for JANTXV1N4106D-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4106D-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 JANTXV1N4106D-1 reliable?
The price and inventory of JANTXV1N4106D-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N4106D-1 is usually 5 days.
3.What payment methods are accepted for JANTXV1N4106D-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4106D-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4106D-1?
JANTXV1N4106D-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4106D-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 JANTXV1N4106D-1?
For technical support, including JANTXV1N4106D-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4106D-1 requirements.
6.How does Aetrix verify that JANTXV1N4106D-1 is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4106D-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 JANTXV1N4106D-1 meets industry standards.
7.What is the process for return or replacement of JANTXV1N4106D-1?
All JANTXV1N4106D-1 units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4106D-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 JANTXV1N4106D-1 part is unused and in its original packaging.
Return procedure for JANTXV1N4106D-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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