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Microchip Technology JANTXV1N4104C-1
- Part No.:
- JANTXV1N4104C-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4104C-1.pdf
- Description:
- DIODE ZENER 10V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:7,645
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Product details
Overview
JANTXV1N4104C-1 from Microsemi is a 500 mW, 10.0 V ±2% 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 military and aerospace power conditioning circuits.
For engineers reviewing the JANTXV1N4104C-1 datasheet, JANTXV1N4104C-1 pinout, JANTXV1N4104C-1 application, or JANTXV1N4104C-1 equivalent, key selection criteria include Zener voltage tolerance (±2%), dynamic impedance (200 Ω @ 250 mA), noise density (0.5 µV/√Hz), temperature coefficient (+0.080 %/°C), and hermetic DO-35 packaging for stable operation from –65 °C to +175 °C.
Technical Context
This device operates as a precision shunt voltage regulator with a nominal Zener voltage of 10.0 V at 250 mA test current (IZT), exhibiting low dynamic impedance (200 Ω) and minimal capacitance (≈1.5 pF per Figure 3). Its metallurgical bond construction ensures mechanical stability under thermal cycling and shock.
Designed for high-reliability environments, JANTXV1N4104C-1 meets MIL-PRF-19500/435 requirements across JANTXV screening levels, including extended temperature range (–65 °C to +175 °C), low reverse leakage (≤0.5 µA @ 7.6 V), and radiation hardness per MicroNote 050 - enabling use in avionics power supervisors and satellite bus regulators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 10.0 V ±2% at 250 mA - enables precise reference generation in analog monitoring circuits requiring tight tolerance. |
| Power Dissipation | 500 mW at 25 °C, derated linearly to zero at 175 °C - supports continuous regulation in compact, unheatsinked PCB layouts. |
| Dynamic Impedance (ZZT) | 200 Ω @ 250 mA - ensures stable output voltage under varying load current in feedback loops. |
| Noise Density (ND) | 0.5 µV/√Hz @ 250 mA - critical for low-noise references in precision ADC biasing and sensor excitation. |
| Temp. Coefficient (αVZ) | +0.080 %/°C - predictable positive drift simplifies compensation in wide-temperature-range instrumentation. |
| Reverse Leakage (IR) | ≤0.5 µA @ 7.6 V - minimizes standby current in battery-backed voltage supervisors. |
| Junction Temp. Range | –65 °C to +175 °C - validated for operation in engine control units and space-grade power sequencers. |
Pinout & Package
Hermetically sealed axial-leaded DO-35 (DO-204AH) glass package with cathode band marking. Tin-lead plating, solderable per MIL-STD-750 Method 2026. Weight ≈0.2 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to system ground or common return; establishes reference potential for Zener conduction. |
| Cathode (banded end) | Zener regulation terminal | Applied positive voltage relative to anode; regulates at 10.0 V when reverse-biased above breakdown threshold. |
Key Features
| Feature | Design Value |
|---|---|
| Metallurgical bond construction | Eliminates interfacial delamination risk during thermal cycling - essential for mission-critical aerospace deployments. |
| MIL-PRF-19500/435 JANTXV qualification | Includes extended burn-in, temperature cycling, and lot acceptance testing - guarantees reliability in defense electronics. |
| Low noise density (0.5 µV/√Hz) | Enables use as reference in 16-bit+ data acquisition systems without additional filtering. |
| Hermetic glass DO-35 package | Prevents moisture ingress and parameter shift over 20+ year field life in humid or vacuum environments. |
| ±2% Zener tolerance (C suffix) | Reduces calibration overhead in factory-trimmed power supply feedback networks. |
Applications
| Aerospace Power Sequencing | Avionics Voltage Reference |
|---|---|
Use Scenario: Regulating auxiliary rail voltages during cold-start sequencing in flight control computers. IC Role / Device Role / Timing Role: Shunt voltage regulator establishing stable 10.0 V reference for FPGA configuration supervisors and watchdog timers. Use Value: JANTXV1N4104C-1's ±2% tolerance and –65 °C to +175 °C operation ensure deterministic reset timing across all flight envelopes. | Use Scenario: Providing precision bias for analog front-end amplifiers in inertial measurement units (IMUs). IC Role / Device Role / Timing Role: Low-noise Zener reference source for ADC reference buffers and sensor excitation circuitry. Use Value: 0.5 µV/√Hz noise density prevents quantization error degradation in 24-bit sigma-delta converters. |
| Military Radio RF Bias Supply | Satellite Bus Voltage Monitor |
Use Scenario: Stabilizing gate bias voltage for GaN power amplifiers in tactical HF/VHF transceivers. IC Role / Device Role / Timing Role: High-stability shunt regulator maintaining constant drain-source voltage under pulsed RF load conditions. Use Value: 200 Ω dynamic impedance limits voltage sag to <10 mV during 100 mA transient current steps. | Use Scenario: Monitoring primary bus voltage in LEO satellite power distribution units (PDUs). IC Role / Device Role / Timing Role: Radiation-hardened Zener element in comparator-based overvoltage detection circuitry. Use Value: Inherent radiation hardness per MicroNote 050 eliminates need for shielding or redundancy in 100 krad(Si) environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4104US-1 | Same 10.0 V ±2% spec, but in surface-mount DO-213AA package; no axial leads. | Requires SMT reflow process; unsuitable for through-hole prototyping or high-vibration mechanical mounting. | Select when board space is constrained and automated assembly is used. |
| JANTXV1N4104D-1 | Identical electrical specs except tighter ±1% Zener tolerance (D suffix); same DO-35 package and JANTXV screening. | Used where absolute voltage accuracy is prioritized over cost - e.g., calibration standards or metrology subsystems. | Select only if ±1% tolerance is required; adds cost with no benefit for general regulation. |
Compared with JANTXV1N4104C-1, the 1N4104US-1 offers footprint reduction at the expense of mechanical robustness, while JANTXV1N4104D-1 delivers higher accuracy without altering thermal or reliability behavior - making the C-suffix optimal for balanced performance in most defense-grade power rails.
Availability
JANTXV1N4104C-1 is available at Aetrix Electronics and suitable for aerospace power sequencing, avionics voltage reference, and military radio RF bias supply requiring stable component supply across extended temperature and radiation environments.
Supply support for JANTXV1N4104C-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 manufacturer specializing in high-reliability analog and mixed-signal components for defense, aerospace, and industrial markets.
JANTXV1N4104C-1 belongs to Microsemi's legacy MIL-qualified Zener diode family, engineered specifically for voltage regulation in mission-critical systems where long-term parametric stability and environmental resilience are non-negotiable.
FAQ
What is the Zener voltage tolerance of JANTXV1N4104C-1?
JANTXV1N4104C-1 has a nominal Zener voltage of 10.0 V with a tolerance of ±2%, indicated by the "C" suffix in the part number per Microsemi's nomenclature. This tolerance is verified at 250 mA test current and 25 °C ambient, and remains stable across its qualified operating temperature range of –65 °C to +175 °C due to its metallurgical bond construction and JANTXV-level screening.
Is JANTXV1N4104C-1 RoHS compliant?
No, JANTXV1N4104C-1 is not RoHS compliant. Per the Microsemi datasheet T4-LDS-0245-2, RoHS-compliant versions (e.g., with "e3" suffix) are available only on commercial-grade parts; JANTXV-level devices like JANTXV1N4104C-1 retain tin-lead plating to meet MIL-STD-750 solderability requirements and are exempt from RoHS under defense procurement exceptions.
What is the maximum reverse leakage current for JANTXV1N4104C-1?
The maximum reverse leakage current (IR) for JANTXV1N4104C-1 is 0.5 µA at 7.6 V (VR = 0.76 × VZ), as specified in the Electrical Characteristics table on page 3 of the datasheet. This low leakage supports ultra-low-power operation in battery-backed monitoring circuits and ensures minimal quiescent current in always-on regulation paths.
Does JANTXV1N4104C-1 require heatsinking?
JANTXV1N4104C-1 does not require external heatsinking under typical operating conditions. Its 500 mW power rating is valid at 25 °C lead temperature, with linear derating to zero at 175 °C. When mounted on FR4 with 4 mm² copper pads and 1 mm track width, thermal resistance junction-to-ambient is 300 °C/W - sufficient for continuous operation below 250 mA at room temperature without added thermal mass.
How is polarity marked on JANTXV1N4104C-1?
JANTXV1N4104C-1 uses a cathode band marking on the glass DO-35 body to indicate polarity. The banded end is the cathode and must be held positive relative to the anode to achieve Zener regulation. This marking is visible under standard visual inspection and aligns with JEDEC DO-35 polarity conventions used across the 1N4099–1N4135 series.
JANTXV1N4104C-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):
- 10 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 200 Ohms
- Current - Reverse Leakage @ Vr:
- 500 nA @ 7.6 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)
JANTXV1N4104C-1 FAQ
1.How can I place an order for JANTXV1N4104C-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4104C-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 JANTXV1N4104C-1 reliable?
The price and inventory of JANTXV1N4104C-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N4104C-1 is usually 5 days.
3.What payment methods are accepted for JANTXV1N4104C-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4104C-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4104C-1?
JANTXV1N4104C-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4104C-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 JANTXV1N4104C-1?
For technical support, including JANTXV1N4104C-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4104C-1 requirements.
6.How does Aetrix verify that JANTXV1N4104C-1 is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4104C-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 JANTXV1N4104C-1 meets industry standards.
7.What is the process for return or replacement of JANTXV1N4104C-1?
All JANTXV1N4104C-1 units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4104C-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 JANTXV1N4104C-1 part is unused and in its original packaging.
Return procedure for JANTXV1N4104C-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N4104C-1 Tags
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