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Microchip Technology JANTXV1N4132D-1/TR
- Part No.:
- JANTXV1N4132D-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANTXV1N4132D-1/TR.pdf
- Description:
- DIODE ZENER 82V 500MW DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:7,525
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Product details
Overview
JANTXV1N4132D-1/TR from Microsemi is a 500 mW, 82 V, 1% tolerance 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 aerospace power supplies and precision reference circuits.
For engineers reviewing the JANTXV1N4132D-1/TR datasheet, JANTXV1N4132D-1/TR pinout, JANTXV1N4132D-1/TR application, or JANTXV1N4132D-1/TR equivalent, key selection criteria include Zener voltage accuracy (±1%), low noise density (≤40 µV/√Hz), MIL-spec qualification level, thermal resistance (RθJL = 250 °C/W), and hermetic DO-35 packaging for harsh-environment stability.
Technical Context
This device operates as a reverse-biased voltage reference with a nominal Zener voltage of 82 V at 250 mA test current (IZT), dynamic impedance of 800 Ω at IZT, and maximum reverse leakage current of 0.01 µA at 62.4 V (76% of VZ). Its metallurgical bond construction ensures stable breakdown characteristics across temperature extremes.
It exhibits a positive temperature coefficient of +0.100 %/°C and is rated for junction temperatures from –65 °C to +175 °C. Power dissipation is linearly derated from 500 mW at 25 °C ambient to zero at 175 °C, with thermal resistance junction-to-lead specified at 250 °C/W for 10 mm lead length.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 82 V ±1% at 250 mA - provides precise, stable reference under regulated load conditions |
| Power Rating PM(AV) | 500 mW - supports continuous operation up to 6.1 mA at full 82 V without exceeding thermal limits |
| Dynamic Impedance ZZT | 800 Ω - ensures minimal output voltage variation under changing load currents |
| Noise Density ND | ≤40 µV/√Hz - enables use in low-noise analog references and metrology-grade circuits |
| Reverse Leakage IR | 0.01 µA @ 62.4 V - guarantees high impedance blocking below regulation threshold |
| Temp Coefficient αVZ | +0.100 %/°C - predictable drift behavior for compensated reference designs |
| Junction Temp Range | –65 °C to +175 °C - validated for extended operation in military and space environments |
Pinout & Package
DO-35 (DO-204AH) axial-leaded glass package with cathode indicated by band; banded end is positive during 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; forms return path for Zener current |
| Cathode | Regulated output node | Banded terminal; delivers stable 82 V when reverse biased above knee voltage |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANTXV qualification | Validated reliability for flight-critical and defense electronics with full lot traceability |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling and mechanical shock |
| 1% Zener voltage tolerance | Reduces need for post-assembly trimming in precision reference ladder networks |
| Hermetic glass DO-35 package | Prevents moisture ingress and parametric shift over 20+ year service life in sealed enclosures |
| Low capacitance (typ. <1.5 pF) | Minimizes high-frequency coupling into sensitive analog signal paths |
Applications
| Aerospace Power Conditioning | Precision Instrumentation Reference |
|---|---|
Use Scenario: Regulating auxiliary bias rails in satellite DC-DC converters operating across –55 °C to +125 °C. IC Role / Device Role / Timing Role: Primary voltage reference for error amplifiers in isolated flyback controllers. Use Value: JANTXV1N4132D-1/TR's 82 V output and +0.100 %/°C TC enable stable loop compensation without external temperature compensation circuitry. | Use Scenario: Providing excitation voltage for 4-wire RTD bridges in airborne environmental monitoring systems. IC Role / Device Role / Timing Role: Low-noise, high-stability shunt reference source for 24-bit delta-sigma ADC front-ends. Use Value: JANTXV1N4132D-1/TR's ≤40 µV/√Hz noise density and 1% tolerance ensure sub-0.01% measurement uncertainty over full temperature range. |
| Defense Radar Bias Supply | Nuclear Plant Control System Reference |
Use Scenario: Generating gate drive bias for GaN HEMT amplifiers in phased-array radar transceivers. IC Role / Device Role / Timing Role: High-voltage Zener clamp protecting gate drivers from transient overvoltage events. Use Value: JANTXV1N4132D-1/TR's 175 °C max junction temperature and hermetic DO-35 package withstand pulsed thermal loads and neutron flux exposure. | Use Scenario: Establishing calibration reference in redundant safety PLC modules requiring >40-year operational lifetime. IC Role / Device Role / Timing Role: Long-term stable shunt regulator in fault-tolerant voltage supervision circuits. Use Value: JANTXV1N4132D-1/TR's metallurgical bond and MIL-qualified screening ensure zero parametric drift over decades of continuous operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4132US-1 | Same 82 V, 1% spec but in surface-mount DO-213AA package; no axial leads | Requires PCB rework for SMT assembly; unsuitable for through-hole prototyping or wire-wrap | Select when automated placement and board space reduction are prioritized over manual repairability |
| JANS1N4132D-1 | Identical electrical specs and DO-35 package, but qualified to JANS (highest MIL level) with enhanced radiation hardness | Required for spaceflight missions with total ionizing dose >100 krad(Si); overqualified for ground-based avionics | Select only when mission assurance requirements mandate JANS-level screening and radiation testing |
Compared with 1N4132US-1 and JANS1N4132D-1, JANTXV1N4132D-1/TR balances high-reliability qualification (JANTXV), axial-leaded serviceability, and cost-effective procurement-making it optimal for production avionics where MIL-STD-883 compliance and field repair access are both required.
Availability
JANTXV1N4132D-1/TR is available at Aetrix Electronics and suitable for aerospace power conditioning, precision instrumentation reference, and defense radar bias supply requiring stable component supply with full MIL-PRF-19500 traceability and long-term obsolescence management.
Supply support for JANTXV1N4132D-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 and mixed-signal components for aerospace, defense, and industrial markets.
The JANTXV1N4132D-1/TR belongs to Microsemi's legacy 1N4099–1N4135 Zener series, designed specifically for mil-spec voltage regulation where hermetic sealing, metallurgical bonding, and guaranteed parametric stability across extreme temperature and radiation environments are mandatory.
FAQ
What is the Zener voltage tolerance of JANTXV1N4132D-1/TR?
JANTXV1N4132D-1/TR has a Zener voltage tolerance of ±1%, denoted by the "D" suffix in its nomenclature. This means its nominal 82 V Zener voltage is guaranteed between 81.18 V and 82.82 V at 250 mA test current and 25 °C, meeting tight regulation requirements for precision reference applications.
Is JANTXV1N4132D-1/TR RoHS compliant?
No, JANTXV1N4132D-1/TR is not RoHS compliant. The "e3" RoHS designation applies only to commercial-grade versions of this family; JANTXV-level devices use traditional tin-lead plating per MIL-STD-750 method 2026 to ensure solder joint reliability under thermal cycling stress in military environments.
What does the "TR" suffix indicate in JANTXV1N4132D-1/TR?
The "TR" suffix indicates tape-and-reel packaging per EIA-296 standard, enabling automated pick-and-place assembly. JANTXV1N4132D-1/TR is supplied on reels with standardized orientation and spacing, supporting high-volume manufacturing while preserving full MIL-PRF-19500/435 qualification and traceability for each unit.
How is polarity marked on JANTXV1N4132D-1/TR?
JANTXV1N4132D-1/TR uses a cathode band marking on the glass body to indicate polarity. During Zener regulation, the banded (cathode) end must be held at a higher potential than the anode end. This axial-leaded DO-35 package follows JEDEC standard orientation for consistent board-level implementation.
What is the maximum Zener current IZM for JANTXV1N4132D-1/TR?
The maximum Zener current IZM for JANTXV1N4132D-1/TR is 62.4 mA, calculated from its 500 mW power rating and 82 V nominal Zener voltage (IZM = PM(AV)/VZ). This value assumes operation at 25 °C ambient; derating is required above 50 °C lead temperature per the published power derating curve.
JANTXV1N4132D-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):
- 82 V
- Tolerance:
- ±1%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 800 Ohms
- Current - Reverse Leakage @ Vr:
- 10 nA @ 62.4 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)
JANTXV1N4132D-1/TR FAQ
1.How can I place an order for JANTXV1N4132D-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N4132D-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 JANTXV1N4132D-1/TR reliable?
The price and inventory of JANTXV1N4132D-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 JANTXV1N4132D-1/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N4132D-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N4132D-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N4132D-1/TR?
JANTXV1N4132D-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N4132D-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 JANTXV1N4132D-1/TR?
For technical support, including JANTXV1N4132D-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N4132D-1/TR requirements.
6.How does Aetrix verify that JANTXV1N4132D-1/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N4132D-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 JANTXV1N4132D-1/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N4132D-1/TR?
All JANTXV1N4132D-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N4132D-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 JANTXV1N4132D-1/TR part is unused and in its original packaging.
Return procedure for JANTXV1N4132D-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N4132D-1/TR Tags
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