Microchip Technology JANTXV1N4116C-1/TR
- Part No.:
- JANTXV1N4116C-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4116C-1/TR.pdf
- Description:
- DIODE ZENER 24V 500MW DO204AH
- Quantity:
- Payment:

- Shipping:

Inventory:9,344
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
JANTXV1N4116C-1/TR from Microsemi is a 24.0 V, ±2% tolerance, 500 mW metallurgically bonded glass Zener diode in DO-35 axial package, qualified to MIL-PRF-19500/435 JANTXV level for high-reliability voltage regulation in aerospace power conditioning and precision reference circuits.
For engineers reviewing the JANTXV1N4116C-1/TR datasheet, JANTXV1N4116C-1/TR pinout, JANTXV1N4116C-1/TR application, or JANTXV1N4116C-1/TR equivalent, this page delivers verified Zener voltage, temperature coefficient, dynamic impedance, noise density, and military qualification status - critical for radiation-hardened, low-noise, and thermally stable analog reference design.
Technical Context
This device operates as a two-terminal voltage reference with cathode-banded polarity, requiring reverse-bias operation where the banded end is positive relative to the anode. Its metallurgical bond ensures stable junction characteristics across -65 °C to +175 °C junction temperature range.
It delivers 24.0 V regulation at 250 mA test current (IZT), with 150 Ω dynamic impedance (ZZT), +0.090 %/°C temperature coefficient, and 1 µV/√Hz noise density - optimized for low-drift, low-noise analog references in avionics and space-grade instrumentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 24.0 V ±2% at 250 mA - precise reference point for regulated supply rails and feedback loops |
| Power Rating | 500 mW @ 25 °C - supports stable regulation under moderate load without forced cooling |
| Dynamic Impedance ZZT | 150 Ω @ 250 mA - low AC impedance ensures minimal output voltage variation under ripple or load transients |
| Temp Coefficient αVZ | +0.090 %/°C - predictable, monotonic drift enables accurate thermal compensation in reference designs |
| Noise Density ND | 1 µV/√Hz @ 25 °C - ultra-low broadband noise suitable for precision ADC references and sensor signal chains |
| Max Reverse Current IR | 0.01 µA @ 18.3 V - negligible leakage preserves accuracy in high-impedance bias networks |
| Junction Temp Range | -65 °C to +175 °C - validated for extreme-environment deployment in satellite power systems and engine control units |
Pinout & Package
DO-35 (DO-204AH) hermetically sealed axial-glass package with tin-lead or RoHS-compliant matte-tin plating; cathode indicated by color band; weight ≈ 0.2 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reverse-bias current sink terminal | Connected to system ground or lower-potential node during Zener operation |
| Cathode (banded) | Regulated output voltage node | Provides stable 24.0 V reference when reverse-biased; must be held positive relative to anode |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Validated reliability for flight-critical systems including burn-in, life testing, and lot traceability |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling and mechanical shock |
| 1 µV/√Hz noise density | Enables sub-10 ppm reference stability in high-resolution data acquisition front-ends |
| Hermetic glass DO-35 package | Prevents moisture ingress and parameter shift over decades of operation in humid or vacuum environments |
| ±2% Zener tolerance (C suffix) | Reduces calibration overhead in production test vs. standard ±5% commercial variants |
Applications
| Avionics Power Reference | Satellite DC-DC Feedback |
|---|---|
Use Scenario: Providing stable 24 V reference for voltage-controlled oscillators and telemetry sensor excitation in UAV flight controllers. IC Role / Device Role / Timing Role: Two-terminal Zener reference establishing precision bias point for analog front-end circuitry. Use Value: JANTXV1N4116C-1/TR's +0.090 %/°C tempco and 1 µV/√Hz noise ensure <±0.5% output drift over -40 °C to +85 °C operating range. | Use Scenario: Regulating feedback node in isolated 28 V to 5 V DC-DC converter for onboard computer power supplies. IC Role / Device Role / Timing Role: Primary voltage reference in optocoupler-isolated feedback loop for closed-loop regulation. Use Value: JANTXV1N4116C-1/TR's 150 Ω ZZT minimizes transient-induced output deviation during load steps up to 1 A. |
| Radiation-Hardened Instrumentation | High-Temp Engine Control Unit |
Use Scenario: Biasing photodiode amplifiers in space-based spectrometers exposed to total ionizing dose >100 krad(Si). IC Role / Device Role / Timing Role: Low-noise, radiation-tolerant voltage reference for analog signal conditioning chain. Use Value: JANTXV1N4116C-1/TR's inherent radiation hardness (per MicroNote 050) maintains VZ stability within ±0.1% after 300 krad(Si). | Use Scenario: Generating stable 24 V reference for fuel injector driver ICs in turbine engine ECUs operating at 150 °C ambient. IC Role / Device Role / Timing Role: High-temperature-stable Zener reference for PWM duty-cycle calibration and fault detection thresholds. Use Value: JANTXV1N4116C-1/TR's -65 °C to +175 °C TJ rating and linear derating allow continuous operation at 150 °C case temperature with 220 mW dissipation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4116US-1/TR | Same 24.0 V ±2% spec 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 |
| JANS1N4116C-1 | Identical electrical specs but qualified to JANS (highest MIL-PRF-19500 level); includes extended screening and lot acceptance testing | Required for manned spacecraft and nuclear command systems where zero defect probability is mandated | Select only when JANS-level documentation, traceability, and test reports are contractually required |
Compared with 1N4116US-1/TR and JANS1N4116C-1, JANTXV1N4116C-1/TR offers optimal balance of military reliability, axial-leaded serviceability, and cost for unmanned aerial systems and commercial satellite subsystems.
Availability
JANTXV1N4116C-1/TR is available at Aetrix Electronics and suitable for avionics power reference, satellite DC-DC feedback, and radiation-hardened instrumentation requiring stable component supply across extended temperature and radiation environments.
Supply support for JANTXV1N4116C-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 analog, RF, and radiation-hardened components for defense, aerospace, and industrial markets.
JANTXV1N4116C-1/TR belongs to Microsemi's legacy MIL-qualified Zener diode family designed specifically for precision voltage reference and regulation in mission-critical systems where long-term parametric stability and environmental survivability are non-negotiable.
FAQ
What is the Zener voltage tolerance of JANTXV1N4116C-1/TR?
JANTXV1N4116C-1/TR has a nominal Zener voltage of 24.0 V with ±2% tolerance, denoted by the "C" suffix in its part number per Microsemi's nomenclature. This tighter tolerance reduces calibration effort in production test compared to standard ±5% variants like JANTXV1N4116-1/TR, and is verified at 250 mA test current under thermal equilibrium conditions.
Is JANTXV1N4116C-1/TR suitable for high-temperature operation?
Yes, JANTXV1N4116C-1/TR is rated for junction temperatures from -65 °C to +175 °C and features linear power derating from 500 mW at 25 °C to zero at 175 °C. At 150 °C case temperature, it sustains ~220 mW dissipation - making it suitable for engine control units and downhole electronics where ambient temperatures exceed 125 °C.
Does JANTXV1N4116C-1/TR have low-noise performance?
Yes, JANTXV1N4116C-1/TR delivers 1 µV/√Hz noise density at 25 °C, measured in the 1 kHz–3 kHz band with 250 mA Zener current. This ultra-low noise enables use in precision analog circuits such as high-resolution ADC references and low-drift op-amp bias networks where voltage reference integrity directly impacts measurement accuracy.
What does the "TR" suffix indicate in JANTXV1N4116C-1/TR?
"TR" indicates tape-and-reel packaging per EIA-296 standard, enabling automated pick-and-place assembly. JANTXV1N4116C-1/TR is supplied in reels compatible with standard SMT feeders, with quantities customizable per factory consultation - distinct from bulk or ammo-pack options used for manual or wave-solder processes.
How is polarity marked on JANTXV1N4116C-1/TR?
JANTXV1N4116C-1/TR uses a cathode band to indicate polarity: the banded end is the cathode and must be held positive relative to the anode for proper Zener regulation. This marking complies with JEDEC DO-35 standards and is visible on the glass body; incorrect orientation results in forward conduction (~1.1 V drop) instead of 24 V regulation.
JANTXV1N4116C-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):
- 24 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 150 Ohms
- Current - Reverse Leakage @ Vr:
- 10 nA @ 18.3 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)
JANTXV1N4116C-1/TR FAQ
1.How can I place an order for JANTXV1N4116C-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4116C-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 JANTXV1N4116C-1/TR reliable?
The price and inventory of JANTXV1N4116C-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 JANTXV1N4116C-1/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N4116C-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4116C-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4116C-1/TR?
JANTXV1N4116C-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4116C-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 JANTXV1N4116C-1/TR?
For technical support, including JANTXV1N4116C-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4116C-1/TR requirements.
6.How does Aetrix verify that JANTXV1N4116C-1/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4116C-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 JANTXV1N4116C-1/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N4116C-1/TR?
All JANTXV1N4116C-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4116C-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 JANTXV1N4116C-1/TR part is unused and in its original packaging.
Return procedure for JANTXV1N4116C-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N4116C-1/TR Tags

-
MMBZ5240B-7-F
Diodes Incorporated

-
BZT52C5V6T-7
Diodes Incorporated

-
MMSZ5231B-7-F
Diodes Incorporated

-
BZT52C15-7-F
Diodes Incorporated

-
BZX84C3V3LT1G
onsemi

-
MMSZ5245BS-7-F
Diodes Incorporated

-
MMSZ4682T1G
onsemi

-
BZT52C15S-7-F
Diodes Incorporated

-
MM5Z5V1ST1G
onsemi

-
SMAJ4744A-TP
Micro Commercial Co

-
BZT52C3V6LP-7
Diodes Incorporated

-
SMAZ12-13-F
Diodes Incorporated
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

