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Microchip Technology JANTXV1N4101C-1/TR
- Part No.:
- JANTXV1N4101C-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4101C-1/TR.pdf
- Description:
- DIODE ZENER 8.2V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:5,832
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Product details
Overview
JANTXV1N4101C-1/TR from Microsemi is a 500 mW, 8.2 V ±2% tolerance, metallurgically bonded glass Zener diode in DO-35 (DO-204AH) axial package, qualified to MIL-PRF-19500/435 JANTXV level for high-reliability voltage regulation in aerospace and defense power supplies.
For engineers reviewing the JANTXV1N4101C-1/TR datasheet, JANTXV1N4101C-1/TR pinout, JANTXV1N4101C-1/TR application, or JANTXV1N4101C-1/TR equivalent, this part delivers precise low-noise voltage reference with 200 Ω dynamic impedance at 250 mA test current, -65 °C to +175 °C operating range, and hermetic glass sealing for harsh-environment stability.
Technical Context
This Zener diode operates in reverse breakdown to maintain stable output voltage across wide current (250 mA IZT) and temperature (-65 °C to +175 °C) ranges. Its internal metallurgical bond ensures mechanical robustness and low thermal resistance (RθJL = 250 °C/W).
It exhibits low noise density (1 μV/√Hz typical at 8.2 V), minimal capacitance (≈4 pF per Figure 3), and a positive temperature coefficient (+0.070 %/°C) - enabling predictable drift compensation in precision analog circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 8.2 V ±2% at 250 mA - provides tight regulation for reference-sensitive analog stages. |
| Power Dissipation | 500 mW at 25 °C - supports continuous operation in compact, convection-cooled designs. |
| Dynamic Impedance ZZT | 200 Ω at IZT = 250 mA - ensures low AC impedance for ripple suppression in regulated supplies. |
| Reverse Leakage IR | 0.5 µA at VR = 6.3 V - guarantees minimal standby current in battery-backed systems. |
| Temp Coefficient αVZ | +0.070 %/°C - enables predictable voltage drift modeling over full military temperature range. |
| Noise Density ND | 1 µV/√Hz at 250 mA - critical for low-noise instrumentation and ADC reference applications. |
| Max Junction Temp | +175 °C - allows deployment in engine control units and avionics enclosures without derating. |
Pinout & Package
DO-35 (DO-204AH) axial-leaded glass package with hermetically sealed body, tin-lead plating, cathode band marking, and approximate weight of 0.2 g. Leads are 1.0–1.5 inch long with 0.018–0.022 inch diameter.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential node; must be negative relative to cathode during Zener operation. |
| Cathode | Regulated output terminal | Banded end; connected to higher-potential node; delivers stable 8.2 V when reverse-biased above breakdown. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Guarantees screening, testing, and traceability for flight-critical systems per U.S. DoD requirements. |
| Metallurgical bond construction | Eliminates wire bonds and interfacial delamination risk under thermal cycling and vibration stress. |
| Hermetic glass encapsulation | Prevents moisture ingress and parameter shift in high-humidity or vacuum environments. |
| Low noise density (1 µV/√Hz) | Enables use as reference source in precision DACs, sensor signal chains, and metrology equipment. |
| ESD immunity (MIL-STD-750 Method 1020) | Withstands >4 kV HBM without degradation - simplifies handling and board-level ESD protection design. |
Applications
| Aerospace Power Reference | Defense System Biasing |
|---|---|
Use Scenario: Stable voltage reference for ADC front-end in satellite telemetry conditioning modules. IC Role / Device Role / Timing Role: Zener regulator providing 8.2 V reference to 16-bit SAR ADC and op-amp buffers. Use Value: ±2% tolerance and +0.070 %/°C TC ensure <±0.5% total error over -55 °C to +125 °C operational range. | Use Scenario: Bias voltage source for RF amplifier stages in tactical radio transceivers. IC Role / Device Role / Timing Role: Zener shunt regulator maintaining constant gate bias under varying supply and load conditions. Use Value: 500 mW rating and 200 Ω dynamic impedance suppress supply ripple below 100 µVpp at 100 kHz. |
| Avionics Sensor Interface | Radiation-Hardened Instrumentation |
Use Scenario: Excitation voltage for strain-gauge bridges in flight control surface position sensors. IC Role / Device Role / Timing Role: Precision voltage source driving Wheatstone bridge with matched TC compensation. Use Value: Matched +0.070 %/°C TC aligns with bridge resistor drift, minimizing offset drift to <10 µV/°C. | Use Scenario: Reference element in nuclear reactor monitoring electronics exposed to total ionizing dose >100 krad(Si). IC Role / Device Role / Timing Role: Radiation-tolerant Zener regulator maintaining calibration integrity in safety-critical loops. Use Value: Inherent radiation hardness per MicroNote 050 eliminates need for shielding or derating in TID environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N4101US-1 | Same electrical specs but in DO-213AA surface-mount package (no leads). | Requires SMT reflow process; unsuitable for through-hole prototyping or high-vibration leaded mounting. | Select when board space is constrained and automated assembly is used. |
| 1N4101UR-1/TR | Commercial-grade (non-military) version with same 8.2 V ±2% and DO-35 package; RoHS-compliant plating. | Lacks MIL-PRF-19500/435 qualification; not approved for flight hardware or Class H reliability programs. | Select for ground-test equipment or non-safety-critical industrial controls where cost and RoHS compliance are priorities. |
Compared with JANTXV1N4101C-1/TR, JANTXV1N4101US-1 offers identical regulation performance in a smaller footprint but sacrifices mechanical ruggedness and manual assembly flexibility, while 1N4101UR-1/TR reduces cost and meets environmental standards at the expense of military-grade screening and traceability.
Availability
JANTXV1N4101C-1/TR is available at Aetrix Electronics and suitable for aerospace power reference, defense system biasing, and avionics sensor interface applications requiring stable component supply, full traceability, and extended lifecycle support.
Supply support for JANTXV1N4101C-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-hardened, and aerospace-grade components.
JANTXV1N4101C-1/TR belongs to Microsemi's legacy MIL-qualified Zener diode family designed specifically for voltage regulation in mission-critical defense, space, and nuclear instrumentation systems.
FAQ
What is the Zener voltage tolerance of JANTXV1N4101C-1/TR?
JANTXV1N4101C-1/TR has a nominal Zener voltage of 8.2 V with a ±2% tolerance, as indicated by the "C" suffix in its part number per Microsemi's nomenclature. This tolerance is guaranteed over the full operating temperature range (-65 °C to +175 °C) and verified during MIL-PRF-19500/435 JANTXV screening.
Is JANTXV1N4101C-1/TR RoHS compliant?
No, JANTXV1N4101C-1/TR is not RoHS compliant. The "e3" suffix denotes RoHS compliance, which is only available on commercial-grade versions (e.g., 1N4101UR-1/TR). JANTXV1N4101C-1/TR uses traditional tin-lead plating to meet MIL-STD-750 solderability requirements and maintain JANTXV qualification integrity.
What is the maximum Zener test current IZT for JANTXV1N4101C-1/TR?
The maximum Zener test current IZT for JANTXV1N4101C-1/TR is 250 mA, as specified in Microsemi's T4-LDS-0245-2 datasheet. This current defines the operating point for measuring VZ, ZZT, and ND, and corresponds to the 500 mW power rating at 25 °C ambient.
Does JANTXV1N4101C-1/TR have radiation hardness certification?
Yes, JANTXV1N4101C-1/TR is inherently radiation hard per Microsemi MicroNote 050. It does not require additional testing or derating for total ionizing dose (TID) up to 100 krad(Si), making it suitable for satellite, nuclear, and high-altitude avionics applications without supplemental shielding.
What package type is used for JANTXV1N4101C-1/TR?
JANTXV1N4101C-1/TR uses the DO-35 (also designated DO-204AH) axial-leaded, hermetically sealed glass package. Dimensions conform to MIL-PRF-19500 requirements, with 1.0–1.5 inch lead length and 0.018–0.022 inch lead diameter, and cathode polarity marked by a visible band.
JANTXV1N4101C-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):
- 8.2 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 200 Ohms
- Current - Reverse Leakage @ Vr:
- 500 nA @ 6.3 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)
JANTXV1N4101C-1/TR FAQ
1.How can I place an order for JANTXV1N4101C-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4101C-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 JANTXV1N4101C-1/TR reliable?
The price and inventory of JANTXV1N4101C-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 JANTXV1N4101C-1/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N4101C-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4101C-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4101C-1/TR?
JANTXV1N4101C-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4101C-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 JANTXV1N4101C-1/TR?
For technical support, including JANTXV1N4101C-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4101C-1/TR requirements.
6.How does Aetrix verify that JANTXV1N4101C-1/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4101C-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 JANTXV1N4101C-1/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N4101C-1/TR?
All JANTXV1N4101C-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4101C-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 JANTXV1N4101C-1/TR part is unused and in its original packaging.
Return procedure for JANTXV1N4101C-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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