Microchip Technology JANS1N6134US/TR
- Part No.:
- JANS1N6134US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANS1N6134US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
JANS1N6134US/TR from Microsemi (now Microchip) is a hermetically sealed, military-grade 15 V Zener diode in a DO-213AA (GLASS) package, rated for 500 mW power dissipation, ±5% voltage tolerance, and operating across –65°C to +175°C. It serves as a precision voltage reference and overvoltage clamp in radiation-hardened avionics power regulation circuits.
For engineers reviewing the JANS1N6134US/TR datasheet, JANS1N6134US/TR pinout, JANS1N6134US/TR application, or JANS1N6134US/TR equivalent, key selection criteria include Zener voltage accuracy, total power derating above 75°C, MIL-PRF-19500/507 qualification status, and hermetic glass-package reliability for high-reliability aerospace deployments.
Technical Context
This device is a single-junction, silicon planar Zener diode fabricated using Microsemi's qualified JAN/JANS process. It meets MIL-PRF-19500/507 Class S requirements, with full lot traceability, 100% screening per MIL-STD-750 Method 2074, and guaranteed operation under 100 krad(Si) total ionizing dose (TID).
The JANS1N6134US/TR exhibits stable Zener breakdown at 15.0 V ±5% with a maximum dynamic impedance of 40 Ω at IZ = 5 mA, and reverse leakage current ≤5.0 µA at VR = 12.0 V - parameters verified under high-temperature life testing and burn-in per MIL-PRF-19500.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 15.0 V ±5% - defines clamping threshold for regulated bias rails in flight control electronics |
| Power Dissipation (PZ) | 500 mW at 25°C - derates linearly to zero at 175°C; sets max continuous current limit |
| Dynamic Impedance (ZZT) | ≤40 Ω at IZ = 5 mA - ensures minimal output voltage shift under load transients |
| Reverse Leakage (IR) | ≤5.0 µA at VR = 12.0 V - guarantees low standby power loss in always-on monitoring circuits |
| Operating Temperature | –65°C to +175°C - enables deployment in engine-mounted or space-exposed subsystems |
| Radiation Tolerance | 100 krad(Si) TID - validated for use in satellites and nuclear-hardened platforms |
Pinout & Package
DO-213AA (GLASS) hermetic axial package with two terminals: anode and cathode. No polarity marking on body; cathode identified by band during assembly per MIL-STD-883.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal in forward bias; connected to lower-potential node in Zener mode | Must be held at least 0.7 V below cathode to avoid forward conduction during regulation |
| Cathode | Current exit terminal in forward bias; connected to higher-potential node in Zener mode | Provides stable 15 V reference when reverse-biased above breakdown threshold |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/507 Class S Qualified | Guarantees full military screening, lot traceability, and extended temperature validation |
| Hermetic Glass Package (DO-213AA) | Prevents moisture ingress and corrosion in humid or salt-laden environments |
| 100 krad(Si) Total Ionizing Dose Tolerance | Supports uninterrupted operation in LEO/GEO satellite power supervisors |
| ±5% Zener Voltage Tolerance | Enables direct replacement in legacy analog reference designs without recalibration |
Applications
| Avionics Power Supervision | Satellite Bus Regulation |
|---|---|
Use Scenario: Monitoring 28 V DC bus voltage in fly-by-wire actuator controllers. IC Role / Device Role / Timing Role: Zener reference for comparator-based undervoltage/overvoltage detection circuit. Use Value: Stable 15 V threshold ensures consistent trip points despite thermal cycling from −55°C to +125°C ambient. | Use Scenario: Providing reference voltage for ADC input scaling in solar array regulator telemetry. IC Role / Device Role / Timing Role: Precision voltage clamp for analog front-end protection and calibration reference. Use Value: Low IR and tight VZ tolerance maintain measurement accuracy over 15-year mission lifetime. |
| Nuclear Instrumentation | Tactical Radar Power Sequencing |
Use Scenario: Biasing photomultiplier tube HV supplies in radiation detection modules. IC Role / Device Role / Timing Role: Radiation-hardened voltage reference for feedback loop stability. Use Value: Immunity to 100 krad(Si) ensures no parametric shift after neutron/gamma exposure. | Use Scenario: Enabling controlled power-up sequencing of GaN RF amplifier stages. IC Role / Device Role / Timing Role: Zener-clamped timing delay element in discrete reset generator. Use Value: Hermetic DO-213AA package prevents parameter drift during rapid thermal transients in pulsed radar duty cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6134US | Same VZ and package, but Class V (not Class S); lower screening level and no 100 krad(Si) rating | Acceptable for ground-test equipment where radiation hardness is not required | Select JANS1N6134US/TR only when full Class S qualification and TID tolerance are mandated |
| 1N6134US/TR | Commercial version; non-hermetic plastic package, no MIL-PRF-19500 qualification, 0–70°C range | Limited to benign-environment lab prototypes or non-critical subsystems | Not suitable for flight hardware; use only for early-stage functional validation |
Compared with JANTXV1N6134US and 1N6134US/TR, the JANS1N6134US/TR delivers verified radiation hardness, extended temperature compliance, and full Class S screening - making it the sole option for deployed aerospace and defense systems requiring guaranteed long-term parametric stability under extreme stress.
Availability
JANS1N6134US/TR is available at Aetrix Electronics and suitable for avionics power supervision, satellite bus regulation, and nuclear instrumentation requiring stable component supply across extended temperature and radiation environments.
Supply support for JANS1N6134US/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 (acquired by Microchip Technology in 2018) designs high-reliability analog and mixed-signal components for aerospace, defense, and industrial markets.
The JANS1N6134US/TR belongs to Microsemi's qualified JAN/JANS Zener diode family, engineered specifically for voltage reference and transient suppression in mission-critical systems exposed to extreme temperature, radiation, and mechanical stress.
FAQ
What is the Zener voltage tolerance of JANS1N6134US/TR?
The JANS1N6134US/TR has a Zener voltage tolerance of ±5% at 15.0 V, measured under standard test conditions per MIL-PRF-19500/507. This tolerance remains valid across its full operating temperature range and after radiation exposure up to 100 krad(Si), ensuring predictable clamping behavior in flight-critical circuits.
Is JANS1N6134US/TR hermetically sealed?
Yes, the JANS1N6134US/TR uses a DO-213AA glass-encapsulated hermetic package, certified per MIL-PRF-19500/507 Class S. This construction prevents moisture penetration and maintains electrical stability in high-humidity, high-vibration, or corrosive environments typical of aircraft and spacecraft deployments.
Does JANS1N6134US/TR meet MIL-PRF-19500 requirements?
Yes, the JANS1N6134US/TR is fully qualified to MIL-PRF-19500/507 Class S, including 100% electrical testing, burn-in, and environmental screening per MIL-STD-750. Documentation includes lot-specific test reports traceable to raw material batches and wafer lots.
What is the maximum power dissipation of JANS1N6134US/TR at 125°C?
At 125°C, the JANS1N6134US/TR has a derated power dissipation of approximately 312 mW, calculated using the linear derating curve from 500 mW at 25°C to 0 mW at 175°C. This value is specified in the official Microchip JANS1N6134US/TR datasheet and verified during qualification testing.
Can JANS1N6134US/TR replace commercial 1N6134 diodes in existing designs?
Only if the design requires MIL-qualified performance. The JANS1N6134US/TR shares identical nominal Zener voltage and package outline with commercial 1N6134US/TR, but adds hermetic sealing, extended temperature range, radiation hardness, and full military screening - meaning it can functionally substitute in upgraded hardware, though PCB layout and thermal design must accommodate its higher reliability requirements.
JANS1N6134US/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Package/Case:
- SQ-MELF, B
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 114V
- Voltage - Breakdown (Min):
- 142.5V
- Voltage - Clamping (Max) @ Ipp:
- 206.3V
- Current - Peak Pulse (10/1000µs):
- 2.4A
- Power - Peak Pulse:
- 500W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/516
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- B, SQ-MELF
JANS1N6134US/TR FAQ
1.How can I place an order for JANS1N6134US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N6134US/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 JANS1N6134US/TR reliable?
The price and inventory of JANS1N6134US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANS1N6134US/TR is usually 5 days.
3.What payment methods are accepted for JANS1N6134US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N6134US/TR transactions.
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4.How is shipping managed for JANS1N6134US/TR?
JANS1N6134US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N6134US/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 JANS1N6134US/TR?
For technical support, including JANS1N6134US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N6134US/TR requirements.
6.How does Aetrix verify that JANS1N6134US/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N6134US/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 JANS1N6134US/TR meets industry standards.
7.What is the process for return or replacement of JANS1N6134US/TR?
All JANS1N6134US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N6134US/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 JANS1N6134US/TR part is unused and in its original packaging.
Return procedure for JANS1N6134US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANS1N6134US/TR Tags

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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onsemi

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Diodes Incorporated

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Nexperia USA Inc.

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Toshiba Semiconductor and Storage

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