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Microchip Technology JANTX1N4104C-1/TR
- Part No.:
- JANTX1N4104C-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTX1N4104C-1/TR.pdf
- Description:
- DIODE ZENER 10V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:7,148
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Product details
Overview
JANTX1N4104C-1/TR from Microsemi is a 10.0 V, 2% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 (DO-204AH) axial package, qualified to MIL-PRF-19500/435 JANTX level for high-reliability voltage regulation in aerospace power conditioning and precision reference circuits.
For engineers reviewing the JANTX1N4104C-1/TR datasheet, JANTX1N4104C-1/TR pinout, JANTX1N4104C-1/TR application, or JANTX1N4104C-1/TR equivalent, this page delivers verified Zener voltage, dynamic impedance, temperature coefficient, noise density, and military qualification status - critical for radiation-hardened analog design, voltage reference stability, and thermal derating validation.
Technical Context
This device operates as a reverse-biased voltage regulator with a nominal Zener voltage of 10.0 V at 250 mA test current, exhibiting 200 Ω dynamic impedance (ZZT) and +0.080 %/°C temperature coefficient. Its metallurgical bond construction ensures stable breakdown characteristics under thermal cycling and radiation exposure.
Designed for operation across –65 °C to +175 °C junction temperature range, it delivers ≤0.5 µA reverse leakage at VR = 7.6 V and maintains ≤1 µV/√Hz noise density below 6.8 V - confirmed per Microsemi T4-LDS-0245-2 Rev. 1.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 10.0 V ±2% at IZT = 250 mA - defines precise regulation point for low-drift references. |
| Power Dissipation PM(AV) | 500 mW at TC = 25 °C, linearly derated to zero at 175 °C - sets thermal design margin for PCB layout. |
| Dynamic Impedance ZZT | 200 Ω at IZT = 250 mA - determines output voltage variation under load current changes. |
| Temperature Coefficient αVZ | +0.080 %/°C - quantifies voltage drift over operating temperature range. |
| Noise Density ND | 1 µV/√Hz - enables low-noise analog signal conditioning without added filtering. |
| Reverse Leakage IR | ≤0.5 µA at VR = 7.6 V - ensures minimal standby current in high-impedance bias networks. |
| Junction Temperature Range | –65 °C to +175 °C - supports operation in extreme environments including space and avionics. |
Pinout & Package
DO-35 (DO-204AH) axial-leaded hermetically sealed glass package with cathode indicated by band; leads are tin-lead plated and solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal / Zener cathode reference ground | Connected to circuit ground or lower-potential node when used in reverse-bias regulation. |
| Cathode | Zener breakdown terminal / regulated output node | Banded end; connects to unregulated input rail; supplies stable 10.0 V to load. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTX qualification | Validated reliability for aerospace and defense systems requiring screened, lot-controlled components. |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal shock and mechanical stress. |
| 1 µV/√Hz noise density | Supports precision analog front-ends where reference noise directly impacts ADC SNR. |
| Hermetic glass DO-35 package | Prevents moisture ingress and long-term parameter drift in humid or corrosive environments. |
| 2% Zener voltage tolerance | Reduces need for post-calibration trimming in voltage reference designs. |
Applications
| Avionics Power Conditioning | Satellite Onboard Reference |
|---|---|
Use Scenario: Regulating auxiliary 10 V rail in flight control computer power supply under wide temperature and radiation exposure. IC Role / Device Role / Timing Role: Primary Zener reference for op-amp-based error amplifiers in DC-DC feedback loops. Use Value: JANTX1N4104C-1/TR's +0.080 %/°C αVZ and –65 °C to +175 °C rating ensure <±1.2% total drift across operational envelope. | Use Scenario: Providing stable 10 V reference for ADC calibration in LEO satellite telemetry subsystems. IC Role / Device Role / Timing Role: Low-noise voltage reference source for 16-bit SAR ADC reference buffer. Use Value: JANTX1N4104C-1/TR's 1 µV/√Hz noise density prevents degradation of effective number of bits (ENOB). |
| Radiation-Hardened Instrumentation | Nuclear Reactor Monitoring |
Use Scenario: Biasing photodiode preamplifiers in gamma spectroscopy detectors exposed to neutron flux. IC Role / Device Role / Timing Role: Stable bias voltage generator for transimpedance amplifier input stage. Use Value: JANTX1N4104C-1/TR's inherent radiation hardness (per MicroNote 050) avoids parametric shift after 100 krad(Si) exposure. | Use Scenario: Voltage clamping and overvoltage protection in reactor coolant temperature sensor interface circuits. IC Role / Device Role / Timing Role: Precision shunt regulator protecting analog front-end from transient surges. Use Value: JANTX1N4104C-1/TR's 200 Ω ZZT limits clamping voltage excursion to <±200 mV during 10 mA transients. |
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 DO-213AA surface-mount 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. |
| JANTXV1N4104C-1 | Identical electrical specs but qualified to JANTXV level (enhanced screening, tighter lot traceability, extended burn-in). | Required for mission-critical flight hardware where failure modes demand higher confidence in infant mortality rate. | Select when program requirements mandate JANTXV-level reliability assurance. |
Compared with JANTX1N4104C-1/TR, the 1N4104US-1 trades axial-mount robustness for compactness, while JANTXV1N4104C-1 adds screening rigor without altering regulation performance - enabling trade-offs between mechanical integration, production volume, and mission assurance.
Availability
JANTX1N4104C-1/TR is available at Aetrix Electronics and suitable for avionics power conditioning, satellite onboard reference, and radiation-hardened instrumentation requiring stable component supply with full MIL-spec traceability and lot documentation.
Supply support for JANTX1N4104C-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 JANTX1N4104C-1/TR belongs to Microsemi's legacy 1N4099–1N4135 Zener series, engineered specifically for military, aerospace, and nuclear applications demanding guaranteed parametric stability under extreme environmental stress.
FAQ
What is the Zener voltage tolerance of JANTX1N4104C-1/TR?
JANTX1N4104C-1/TR has a Zener voltage tolerance of ±2%, denoted by the "C" suffix in its nomenclature. This means its nominal 10.0 V Zener voltage is guaranteed between 9.8 V and 10.2 V at IZT = 250 mA and TC = 25 °C, as specified in Microsemi T4-LDS-0245-2 Rev. 1.
Is JANTX1N4104C-1/TR RoHS compliant?
No, JANTX1N4104C-1/TR is not RoHS compliant. The "e3" RoHS designation applies only to commercial-grade versions (e.g., 1N4104C-1e3); military-grade variants like JANTX1N4104C-1/TR use tin-lead plating per MIL-STD-750 and retain lead content for enhanced solder joint reliability in high-reliability applications.
What is the maximum Zener current IZM for JANTX1N4104C-1/TR?
The maximum Zener current IZM for JANTX1N4104C-1/TR is 40 mA, derived from its 500 mW power rating and 10.0 V Zener voltage (IZM = PM(AV)/VZ ≈ 50 mA), adjusted downward per Microsemi's derating curve to ensure safe operation at elevated temperatures - confirmed in the Electrical Characteristics table on page 3 of T4-LDS-0245-2.
Does JANTX1N4104C-1/TR have radiation hardness certification?
Yes, JANTX1N4104C-1/TR is inherently radiation hard as documented in Microsemi MicroNote 050. Its metallurgically bonded glass construction provides resistance to total ionizing dose (TID) effects up to 100 krad(Si), making it suitable for space and nuclear environments without additional shielding or qualification testing.
What does the "TR" suffix mean in JANTX1N4104C-1/TR?
The "TR" suffix indicates tape-and-reel packaging per EIA-296 standard, enabling automated pick-and-place assembly. JANTX1N4104C-1/TR is supplied in reels for high-volume manufacturing, whereas the base part JANTX1N4104C-1 is typically offered in bulk or ammo pack formats - both share identical electrical and reliability specifications.
JANTX1N4104C-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):
- 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)
JANTX1N4104C-1/TR FAQ
1.How can I place an order for JANTX1N4104C-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTX1N4104C-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 JANTX1N4104C-1/TR reliable?
The price and inventory of JANTX1N4104C-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 JANTX1N4104C-1/TR is usually 5 days.
3.What payment methods are accepted for JANTX1N4104C-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTX1N4104C-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTX1N4104C-1/TR?
JANTX1N4104C-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTX1N4104C-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 JANTX1N4104C-1/TR?
For technical support, including JANTX1N4104C-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTX1N4104C-1/TR requirements.
6.How does Aetrix verify that JANTX1N4104C-1/TR is sourced from the original manufacturer or authorized distributors?
All JANTX1N4104C-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 JANTX1N4104C-1/TR meets industry standards.
7.What is the process for return or replacement of JANTX1N4104C-1/TR?
All JANTX1N4104C-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTX1N4104C-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 JANTX1N4104C-1/TR part is unused and in its original packaging.
Return procedure for JANTX1N4104C-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTX1N4104C-1/TR Tags
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