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Microchip Technology JAN1N4130-1
- Part No.:
- JAN1N4130-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JAN1N4130-1.pdf
- Description:
- DIODE ZENER 68V DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:9,387
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Product details
Overview
JAN1N4130-1 from Microsemi is a 500 mW, 68 V, ±5% tolerance metallurgically bonded glass Zener diode in DO-35 (DO-204AH) axial package, qualified to MIL-PRF-19500/435 JAN level for high-reliability voltage regulation in aerospace and defense power supplies.
For engineers reviewing the JAN1N4130-1 datasheet, JAN1N4130-1 pinout, JAN1N4130-1 application, or JAN1N4130-1 equivalent, key selection factors include its 68 V nominal Zener voltage at 250 mA test current, 700 Ω maximum dynamic impedance, 0.01 µA max reverse leakage at 51.7 V, +0.100 %/°C temperature coefficient, and hermetically sealed DO-35 package rated for -65 °C to +175 °C operation.
Technical Context
This device operates as a precision shunt voltage regulator with a sharp breakdown knee at IZK, enabling stable reference generation across wide current and temperature ranges. Its internal metallurgical bond ensures low noise density (≤1 µV/√Hz below 6.8 V) and radiation hardness per MicroNote 050.
Designed for military-grade reliability, JAN1N4130-1 meets MIL-PRF-19500/435 requirements at JAN level, with thermal resistance of 250 °C/W junction-to-lead (3/8″ lead length) and linear power derating from 500 mW at 25 °C to zero at 175 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 68 V at 250 mA test current - defines precise regulation point for reference circuits |
| Zener Impedance | 700 Ω max at 250 mA - limits output voltage variation under load changes |
| Reverse Leakage Current | 0.01 µA max at 51.7 V - ensures minimal standby power loss in high-impedance bias networks |
| Temperature Coefficient | +0.100 %/°C - quantifies voltage drift over operating temperature range |
| Power Dissipation | 500 mW at 25 °C, derated linearly to zero at 175 °C - sets thermal design margin for PCB layout |
| Junction Temperature Range | -65 °C to +175 °C - supports operation in extreme environmental conditions |
| Noise Density | ≤1 µV/√Hz - enables use in low-noise analog references and precision instrumentation |
Pinout & Package
DO-35 (DO-204AH) axial-leaded glass package with cathode indicated by band; operated with banded end positive for Zener regulation. Hermetically sealed, tin-lead plated leads solderable per MIL-STD-750 method 2026.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to system ground or lower-potential rail; establishes return path for Zener current |
| Cathode | Regulated output node | Banded end; supplies stable 68 V reference when reverse-biased above breakdown threshold |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JAN qualification | Guarantees screening, testing, and traceability for aerospace and defense applications |
| Metallurgical bond construction | Enables radiation hardness and long-term parameter stability under thermal cycling |
| Hermetic glass encapsulation | Prevents moisture ingress and parameter shift in humid or corrosive environments |
| Low noise density (≤1 µV/√Hz) | Supports use in precision analog references without additional filtering |
| Non-ESD-sensitive per MIL-STD-750 method 1020 | Eliminates need for ESD handling controls during assembly and test |
Applications
| Avionics Power Reference | Missile Guidance Bias Supply |
|---|---|
Use Scenario: Providing stable 68 V reference for analog-to-digital converter (ADC) biasing in flight control computers. IC Role / Device Role / Timing Role: Shunt voltage regulator establishing precision reference voltage for data acquisition subsystems. Use Value: Maintains <±0.5% regulation over -55 °C to +125 °C and 10–250 mA load range, ensuring ADC accuracy across mission profile. | Use Scenario: Generating stable bias voltage for RF amplifier stages in seeker electronics. IC Role / Device Role / Timing Role: Zener-based voltage reference supplying regulated DC to GaAs FET gate bias networks. Use Value: Low 1 µV/√Hz noise prevents phase noise degradation in RF signal chains, critical for target discrimination. |
| Satellite Payload Regulator | Nuclear Hardened Sensor Interface |
Use Scenario: Regulating supply for radiation-tolerant FPGA configuration memory in LEO satellites. IC Role / Device Role / Timing Role: Primary shunt regulator maintaining 68 V rail for non-volatile memory programming circuitry. Use Value: Inherent radiation hardness eliminates need for shielding or redundancy, reducing SWaP-C. | Use Scenario: Stabilizing excitation voltage for piezoelectric transducers in nuclear test monitoring systems. IC Role / Device Role / Timing Role: Precision voltage source for sensor bridge excitation in high-dose gamma environments. Use Value: Stable +0.100 %/°C TC and ≤0.01 µA leakage ensure measurement repeatability despite thermal transients and ionizing radiation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JAN1N4130UR-1 | Same electrical specs, DO-213AA surface-mount package instead of DO-35 axial | 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 |
| 1PMT4130 | Same 68 V Zener voltage, DO-216 tabbed SMT package, RoHS-compliant plating | Lacks MIL-PRF-19500/435 qualification; not suitable for Class H or K reliability programs | Select for commercial or industrial applications where cost and lead-free compliance outweigh military screening needs |
Compared with JAN1N4130-1, JAN1N4130UR-1 offers identical regulation performance in a smaller footprint but requires SMT infrastructure, while 1PMT4130 provides RoHS compliance and lower cost at the expense of MIL-spec qualification and radiation tolerance.
Availability
JAN1N4130-1 is available at Aetrix Electronics and suitable for avionics power reference, missile guidance bias supply, and satellite payload regulator applications requiring stable component supply across extended temperature and radiation environments.
Supply support for JAN1N4130-1 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) designs high-reliability analog and mixed-signal semiconductors for aerospace, defense, and industrial markets.
The JAN1N4130-1 belongs to Microsemi's legacy MIL-qualified Zener diode family, engineered specifically for precision voltage regulation in mission-critical systems where parameter stability, radiation tolerance, and long-term reliability are mandatory.
FAQ
What is the Zener voltage tolerance for JAN1N4130-1?
JAN1N4130-1 has a nominal Zener voltage of 68 V with a standard tolerance of ±5%, as defined by JEDEC registration and confirmed in the Electrical Characteristics table on page 3 of T4-LDS-0245-2 Rev. 1. This tolerance applies under thermal equilibrium at 25 °C with 250 mA test current.
Is JAN1N4130-1 qualified to JANS level?
No, JAN1N4130-1 is qualified to JAN level per MIL-PRF-19500/435. The datasheet explicitly lists JAN, JANTX, JANTXV, and JANS as available qualification levels for the series, but the "JAN" prefix in JAN1N4130-1 denotes JAN-level qualification only. JANS qualification requires separate ordering and screening.
What is the maximum reverse leakage current for JAN1N4130-1?
JAN1N4130-1 has a maximum reverse leakage current (IR) of 0.01 µA at VR = 51.7 V, as specified in the Electrical Characteristics table on page 3 of the official Microsemi datasheet T4-LDS-0245-2 Rev. 1. This value reflects ultra-low leakage essential for high-impedance reference networks.
Can JAN1N4130-1 be used in surface-mount designs?
JAN1N4130-1 itself is a DO-35 axial-leaded device and is not surface-mount compatible. However, Microsemi offers direct functional equivalents in SMT packages: JAN1N4130UR-1 (DO-213AA) and 1PMT4130 (DO-216), both sharing identical 68 V Zener voltage and electrical characteristics.
What is the thermal resistance junction-to-lead for JAN1N4130-1?
JAN1N4130-1 has a thermal resistance of 250 °C/W junction-to-lead when measured with 3/8″ (10 mm) lead length from body, as stated in the Maximum Ratings table on page 1 of T4-LDS-0245-2 Rev. 1. This value is critical for calculating junction temperature rise under operational power dissipation.
JAN1N4130-1 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):
- 68 V
- Tolerance:
- ±5%
- Power - Max:
- -
- Impedance (Max) (Zzt):
- 700 Ohms
- Current - Reverse Leakage @ Vr:
- 10 nA @ 51.7 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)
JAN1N4130-1 FAQ
1.How can I place an order for JAN1N4130-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JAN1N4130-1 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 JAN1N4130-1 reliable?
The price and inventory of JAN1N4130-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JAN1N4130-1 is usually 5 days.
3.What payment methods are accepted for JAN1N4130-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JAN1N4130-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JAN1N4130-1?
JAN1N4130-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JAN1N4130-1 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 JAN1N4130-1?
For technical support, including JAN1N4130-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JAN1N4130-1 requirements.
6.How does Aetrix verify that JAN1N4130-1 is sourced from the original manufacturer or authorized distributors?
All JAN1N4130-1 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 JAN1N4130-1 meets industry standards.
7.What is the process for return or replacement of JAN1N4130-1?
All JAN1N4130-1 units undergo pre-shipment inspection (PSI). If there is an issue with JAN1N4130-1, 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 JAN1N4130-1 part is unused and in its original packaging.
Return procedure for JAN1N4130-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JAN1N4130-1 Tags
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