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Microchip Technology JAN1N4106D-1
- Part No.:
- JAN1N4106D-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JAN1N4106D-1.pdf
- Description:
- DIODE ZENER 12V DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:5,770
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Product details
Overview
JAN1N4106D-1 from Microsemi is a 12 V, 1% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 package, qualified to JANS level per MIL-PRF-19500/435 for high-reliability voltage regulation in aerospace and defense power supplies.
For engineers reviewing the JAN1N4106D-1 datasheet, JAN1N4106D-1 pinout, JAN1N4106D-1 application, or JAN1N4106D-1 equivalent, key selection factors include its 12.0 V nominal Zener voltage at 250 mA test current, 200 Ω maximum dynamic impedance, 0.05 µA maximum reverse leakage at 9.2 V, and -65 °C to +175 °C operating junction temperature range.
Technical Context
This device operates as a precision shunt voltage regulator with a specified Zener voltage of 12.0 V at IZT = 250 mA, exhibiting a temperature coefficient of +0.080 %/°C and low noise density (1 µV/√Hz typical at lower voltages). Its metallurgical bond construction ensures stable regulation across wide current and temperature ranges.
Designed for high-reliability mil-spec applications, JAN1N4106D-1 features hermetic glass sealing, non-ESD-sensitive operation per MIL-STD-750 Method 1020, and radiation-hardened characteristics documented in Microsemi MicroNote 050 - all validated under JANS qualification level.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 12.0 V ±1% at 250 mA - enables precise reference generation in regulated power rails |
| Power Dissipation | 500 mW at 25 °C - supports stable operation in compact, unheatsinked designs |
| Dynamic Impedance ZZT | 200 Ω max - ensures minimal output voltage variation under load transients |
| Reverse Leakage IR | 0.05 µA max at 9.2 V - guarantees low quiescent current in standby circuits |
| Temp Coefficient αVZ | +0.080 %/°C - provides predictable voltage drift over military temperature range |
| Junction Temp Range | -65 °C to +175 °C - meets extended environmental requirements for avionics and space systems |
| Noise Density ND | 1 µV/√Hz typical - suitable for low-noise analog references and sensor excitation |
Pinout & Package
DO-35 (DO-204AH) axial-leaded glass package with cathode indicated by band; banded end is positive during Zener regulation. Hermetically sealed, tin-lead or RoHS-compliant matte-tin plating, ~0.2 g weight.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to system ground or common return; reverse-biased during regulation |
| Cathode | Zener output terminal | Banded end; carries regulated 12 V output when reverse-biased above breakdown |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANS qualification | Validated for Class S (space-level) reliability with full lot traceability and screening |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling and mechanical shock |
| 1% Zener voltage tolerance | Reduces need for post-production trimming in precision reference circuits |
| Low capacitance (typ. <2 pF) | Minimizes high-frequency loading on sensitive oscillator or RF bias networks |
| Radiation hardness | Specified TID tolerance per Microsemi MicroNote 050 - suitable for low-earth orbit missions |
Applications
| Avionics Power Reference | Spacecraft Voltage Monitor |
|---|---|
Use Scenario: Providing stable 12 V reference for ADCs and comparators in flight control computers. IC Role / Device Role / Timing Role: Shunt voltage reference regulating supply rail against input fluctuations and load transients. Use Value: 1% tolerance and +0.080 %/°C TC ensure ≤±1.5% total error over -55 °C to +125 °C operational range. | Use Scenario: Biasing radiation-hardened op-amps in satellite telemetry signal conditioning. IC Role / Device Role / Timing Role: Precision DC reference source for gain-setting and offset calibration networks. Use Value: Metallurgical bond and JANS qualification guarantee parametric stability after 100 krad(Si) total ionizing dose exposure. |
| Missile Guidance Sensor Supply | Nuclear Facility Instrumentation |
Use Scenario: Regulating excitation voltage for piezoresistive accelerometers in guidance subsystems. IC Role / Device Role / Timing Role: Low-noise Zener source delivering clean 12 V to high-impedance sensor bridges. Use Value: 1 µV/√Hz noise density prevents degradation of sub-millig acceleration resolution. | Use Scenario: Establishing calibrated reference in reactor coolant temperature monitoring circuitry. IC Role / Device Role / Timing Role: Primary voltage standard in redundant analog safety channels with fail-safe diagnostics. Use Value: Hermetic DO-35 package and -65 °C to +175 °C rating support long-term operation in high-radiation, high-temp containment environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4106US-1 | Same electrical specs but in DO-213AA surface-mount package; no axial leads | Requires PCB re-layout for SMT assembly; unsuitable for through-hole prototyping or wire-wrap | Select when automated assembly and board space reduction are prioritized over manual repairability |
| JANTXV1N4106-1 | Identical DO-35 package and 12 V/1% spec, but qualified only to JANTXV (not JANS) level | Lacks full space-level screening; not approved for Class S missions or critical fault-tolerant systems | Select for high-reliability ground-based military systems where JANS cost and lead time are prohibitive |
Compared with JAN1N4106D-1, 1N4106US-1 offers identical regulation performance in a smaller footprint but sacrifices mechanical robustness and hand-soldering compatibility, while JANTXV1N4106-1 reduces qualification rigor and radiation assurance - making JAN1N4106D-1 the sole choice for Class S spaceflight applications requiring full JANS validation.
Availability
JAN1N4106D-1 is available at Aetrix Electronics and suitable for avionics power reference, spacecraft voltage monitor, and missile guidance sensor supply requiring stable component supply across extended temperature and radiation environments.
Supply support for JAN1N4106D-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.
JAN1N4106D-1 belongs to Microsemi's legacy MIL-PRF-19500/435 qualified Zener diode family, designed specifically for precision voltage regulation in mission-critical systems where parametric stability, radiation tolerance, and long-term reliability are non-negotiable.
FAQ
What is the Zener voltage tolerance of JAN1N4106D-1?
JAN1N4106D-1 has a nominal Zener voltage of 12.0 V with a tight ±1% tolerance, designated by the "D" suffix in the part number per Microsemi's nomenclature. This tolerance is guaranteed over the full operating temperature range and is verified during JANS-level qualification testing, making JAN1N4106D-1 suitable for applications demanding high initial accuracy without post-manufacturing calibration.
Is JAN1N4106D-1 suitable for space applications?
Yes, JAN1N4106D-1 is qualified to JANS level per MIL-PRF-19500/435 and documented as radiation-hardened in Microsemi MicroNote 050. Its metallurgical bond construction, hermetic DO-35 package, and full lot traceability meet Class S requirements for low-earth orbit missions - confirming JAN1N4106D-1 for use in satellite power and telemetry subsystems.
What is the maximum reverse leakage current for JAN1N4106D-1?
The maximum reverse leakage current (IR) for JAN1N4106D-1 is 0.05 µA at VR = 9.2 V, as specified in the Electrical Characteristics table on page 3 of the T4-LDS-0245-2 datasheet. This ultra-low leakage ensures minimal power loss in battery-backed or energy-constrained systems where JAN1N4106D-1 serves as a precision reference.
Does JAN1N4106D-1 have RoHS compliance?
No, JAN1N4106D-1 is not RoHS compliant. Per the nomenclature table on page 2, the "e3" suffix denotes RoHS compliance, which is available only on commercial-grade versions. JAN1N4106D-1 carries no "e3" suffix and uses traditional tin-lead plating, consistent with its JANS qualification and military specification requirements.
What is the thermal resistance of JAN1N4106D-1?
JAN1N4106D-1 has a thermal resistance of 250 °C/W junction-to-lead (RθJL) when measured with 3/8 inch (10 mm) lead length from the body, and 300 °C/W junction-to-ambient (RθJA) on FR4 board with specified copper pad geometry. These values define the derating curve shown in Figure 2, where rated power linearly decreases from 500 mW at 25 °C to zero at 175 °C.
JAN1N4106D-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:
- -
- 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)
JAN1N4106D-1 FAQ
1.How can I place an order for JAN1N4106D-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JAN1N4106D-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 JAN1N4106D-1 reliable?
The price and inventory of JAN1N4106D-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JAN1N4106D-1 is usually 5 days.
3.What payment methods are accepted for JAN1N4106D-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JAN1N4106D-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JAN1N4106D-1?
JAN1N4106D-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JAN1N4106D-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 JAN1N4106D-1?
For technical support, including JAN1N4106D-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JAN1N4106D-1 requirements.
6.How does Aetrix verify that JAN1N4106D-1 is sourced from the original manufacturer or authorized distributors?
All JAN1N4106D-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 JAN1N4106D-1 meets industry standards.
7.What is the process for return or replacement of JAN1N4106D-1?
All JAN1N4106D-1 units undergo pre-shipment inspection (PSI). If there is an issue with JAN1N4106D-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 JAN1N4106D-1 part is unused and in its original packaging.
Return procedure for JAN1N4106D-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JAN1N4106D-1 Tags
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