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Microchip Technology JANTXV1N4116C-1
- Part No.:
- JANTXV1N4116C-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4116C-1.pdf
- Description:
- DIODE ZENER 24V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:3,305
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Product details
Overview
JANTXV1N4116C-1 from Microsemi is a 500 mW, 24 V Zener diode in DO-35 glass package, qualified to JANTXV level per MIL-PRF-19500/435, with ±2% voltage tolerance, 150 Ω dynamic impedance at 250 mA, and max noise density of 1 µV/√Hz - used for precision voltage regulation in military-grade power supplies and reference circuits.
For engineers reviewing the JANTXV1N4116C-1 datasheet, JANTXV1N4116C-1 pinout, JANTXV1N4116C-1 application, or JANTXV1N4116C-1 equivalent, this page delivers verified electrical specs, thermal derating behavior, Zener temperature coefficient (+0.090 %/°C), RoHS-compliant plating option, and mil-spec reliability validation - critical for high-reliability analog design and radiation-tolerant systems.
Technical Context
The JANTXV1N4116C-1 operates as a reverse-biased voltage reference with metallurgically bonded construction for enhanced thermal stability and low noise. Its 24 V nominal Zener voltage is specified at 250 mA test current (IZT), with dynamic impedance measured at 10% AC modulation superimposed on IZT.
It exhibits a positive temperature coefficient of +0.090 %/°C, enabling predictable drift compensation in wide-temperature-range applications. The device is hermetically sealed in axial-leaded DO-35 (DO-204AH) glass, rated for junction temperatures from –65 °C to +175 °C and linearly power-derated above 50 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 24.0 V ±2% at 250 mA - ensures tight regulation in precision reference designs |
| Power Dissipation | 500 mW at 25 °C, derated linearly to zero at 175 °C - defines safe operating area under thermal stress |
| Dynamic Impedance ZZT | 150 Ω at 250 mA - determines output voltage variation under load current changes |
| Noise Density | 1 µV/√Hz - enables low-noise performance in sensitive analog references |
| Temp Coefficient αVZ | +0.090 %/°C - allows accurate drift modeling across –65 °C to +175 °C |
| Reverse Leakage IR | ≤0.01 µA at 18.3 V - guarantees minimal standby current in high-impedance bias networks |
| Forward Voltage VF | 1.1 V at 200 mA - supports use as clamping diode in bidirectional protection schemes |
Pinout & Package
Hermetically sealed axial-leaded DO-35 (DO-204AH) glass package with cathode band marking; leads are tin-lead or RoHS-compliant matte-tin plated, solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to system ground or common return path during Zener operation |
| Cathode | Regulated output node | Banded end - supplies stable 24 V when reverse-biased above breakdown threshold |
Key Features
| Feature | Design Value |
|---|---|
| Metallurgical bond construction | Improves thermal coupling between junction and leads, reducing thermal resistance (RθJL = 250 °C/W) |
| MIL-PRF-19500/435 qualification | Validated for JANTXV-level reliability - suitable for aerospace, defense, and space-qualified systems |
| Low noise density | 1 µV/√Hz at 24 V enables use in high-resolution ADC references and metrology-grade instruments |
| Hermetic glass sealing | Prevents moisture ingress and long-term parameter drift - critical for >10-year field life in harsh environments |
| ESD robustness | Non-sensitive to ESD per MIL-STD-750 method 1020 - eliminates need for external protection in handling |
Applications
| Aerospace Power Conditioning | Defense System Reference |
|---|---|
Use Scenario: Regulating auxiliary rail in satellite power management units exposed to thermal cycling and radiation. IC Role / Device Role / Timing Role: Zener voltage reference providing stable 24 V bias for op-amps and comparators in telemetry signal chains. Use Value: JANTXV1N4116C-1's radiation hardness and +0.090 %/°C tempco enable predictable drift correction over orbital temperature swings. | Use Scenario: Precision voltage reference in radar receiver front-end calibration circuitry. IC Role / Device Role / Timing Role: Low-noise 24 V reference for DAC output buffering and gain-setting resistors. Use Value: 1 µV/√Hz noise density minimizes quantization error in 16-bit+ data acquisition subsystems. |
| Industrial Control Loop Reference | Nuclear Instrumentation Supply |
Use Scenario: Stable excitation source for 4–20 mA transmitter loop-powered sensors in oil & gas downhole tools. IC Role / Device Role / Timing Role: Primary Zener regulator supplying isolated 24 V to sensor signal conditioning ICs. Use Value: DO-35 hermetic seal and –65 °C to +175 °C rating ensure operation in extreme ambient conditions. | Use Scenario: Bias supply for photomultiplier tube (PMT) high-voltage dividers in radiation monitoring equipment. IC Role / Device Role / Timing Role: Temperature-stable Zener element defining divider ratio accuracy under neutron flux exposure. Use Value: Inherent radiation hardness per MicroNote 050 eliminates need for shielding or derating in nuclear environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4116US-1 | Same 24 V ±2%, but in surface-mount DO-213AA package; no axial leads | Requires PCB rework for SMT assembly; lacks axial mounting flexibility | Select when automated placement and board space constraints outweigh manual assembly needs |
| JANTXV1N4116D-1 | Identical 24 V rating and JANTXV qualification, but ±1% tolerance (vs. ±2% for JANTXV1N4116C-1) | Higher cost and tighter test screening; used only where <0.24 V absolute tolerance is mandatory | Choose only if system-level calibration budget requires sub-240 mV Zener voltage uncertainty |
Compared with JANTXV1N4116C-1, the JANTXV1N4116D-1 offers tighter voltage control at higher screening cost, while the 1N4116US-1 trades axial-mount versatility for SMT compatibility - neither is pin-compatible due to differing packages and lead forms.
Availability
JANTXV1N4116C-1 is available at Aetrix Electronics and suitable for aerospace power conditioning, defense system reference, and industrial control loop reference requiring stable component supply across extended temperature and radiation environments.
Supply support for JANTXV1N4116C-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.
The JANTXV1N4116C-1 belongs to Microsemi's legacy MIL-PRF-19500/435-qualified Zener diode family, engineered for precision voltage regulation in mission-critical systems where long-term stability and environmental resilience are non-negotiable.
FAQ
What is the Zener voltage tolerance of JANTXV1N4116C-1?
JANTXV1N4116C-1 has a nominal Zener voltage of 24.0 V with a ±2% tolerance, meaning its actual regulation voltage falls between 23.52 V and 24.48 V at 250 mA test current and 25 °C. This tolerance is indicated by the "C" suffix in the part number per Microsemi's nomenclature standard.
Is JANTXV1N4116C-1 RoHS compliant?
JANTXV1N4116C-1 is not RoHS compliant. Per Microsemi documentation, RoHS-compliant versions (e.g., with "e3" suffix) are available only for commercial-grade variants, not for JANTXV-level qualified parts like JANTXV1N4116C-1, which retain tin-lead plating for enhanced solderability and reliability in military applications.
What is the maximum operating temperature for JANTXV1N4116C-1?
JANTXV1N4116C-1 is rated for junction and storage temperatures from –65 °C to +175 °C. Its power dissipation must be linearly derated starting at 50 °C ambient, reaching zero at 175 °C - a key constraint for thermal design in enclosed or high-temperature environments.
How does the temperature coefficient affect JANTXV1N4116C-1 performance?
JANTXV1N4116C-1 has a positive temperature coefficient of +0.090 %/°C, meaning its Zener voltage increases by approximately 21.6 mV per °C rise in junction temperature. This predictable drift allows designers to compensate in feedback networks or select complementary components for stable overall reference behavior.
Can JANTXV1N4116C-1 be used as a forward-biased diode?
Yes - JANTXV1N4116C-1 has a forward voltage of 1.1 V at 200 mA, making it usable as a clamping or protection diode in forward conduction mode. However, its primary design intent and qualification are for reverse-biased Zener regulation, so forward-mode use should be limited to non-critical transient suppression or biasing roles.
JANTXV1N4116C-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):
- 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 FAQ
1.How can I place an order for JANTXV1N4116C-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4116C-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 JANTXV1N4116C-1 reliable?
The price and inventory of JANTXV1N4116C-1 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 is usually 5 days.
3.What payment methods are accepted for JANTXV1N4116C-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4116C-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4116C-1?
JANTXV1N4116C-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4116C-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 JANTXV1N4116C-1?
For technical support, including JANTXV1N4116C-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4116C-1 requirements.
6.How does Aetrix verify that JANTXV1N4116C-1 is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4116C-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 JANTXV1N4116C-1 meets industry standards.
7.What is the process for return or replacement of JANTXV1N4116C-1?
All JANTXV1N4116C-1 units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4116C-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 JANTXV1N4116C-1 part is unused and in its original packaging.
Return procedure for JANTXV1N4116C-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N4116C-1 Tags
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