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Microchip Technology JANTXV1N6136US/TR
- Part No.:
- JANTXV1N6136US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6136US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:3,517
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Product details
Overview
JANTXV1N6136US/TR from Microsemi (now Microchip) is a military-grade 400 W transient voltage suppression (TVS) diode with a 36 V standoff voltage, 58.3 V clamping voltage at 68.9 A peak pulse current, and DO-213AB (MELF) glass-passivated package. It protects DC power lines in avionics and ruggedized communication systems against ESD, lightning-induced surges, and inductive load switching.
For engineers reviewing the JANTXV1N6136US/TR datasheet, JANTXV1N6136US/TR pinout, JANTXV1N6136US/TR application, or JANTXV1N6136US/TR equivalent, key selection criteria include peak pulse power rating, clamping behavior under MIL-STD-1275/DO-160 compliance testing, unidirectional polarity, and hermetic MELF construction for high-reliability environments.
Technical Context
This unidirectional TVS diode operates as a voltage-clamped shunt protector, triggered when reverse voltage exceeds its 36 V standoff (VRWM). Its silicon avalanche structure delivers precise breakdown at 39.9–42.1 V (VBR), maintaining low dynamic impedance to limit transient energy dissipation across protected circuits.
Designed for harsh-environment deployment, JANTXV1N6136US/TR meets MIL-PRF-19500/505 requirements, including temperature cycling (-65°C to +175°C), hermeticity verification, and radiation tolerance (100 krad(Si) total ionizing dose), enabling use in satellite power conditioning and flight-critical subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 400 W (10/1000 µs waveform; defines maximum transient energy absorption without failure) |
| Standoff Voltage (VRWM) | 36 V (maximum continuous reverse operating voltage before conduction begins) |
| Clamping Voltage (VC) | 58.3 V at 68.9 A IPP (voltage seen by protected circuit during worst-case surge) |
| Breakdown Voltage (VBR) | 39.9–42.1 V at 1 mA (avalanche initiation threshold with tight military-grade tolerance) |
| Package | DO-213AB (MELF) glass-passivated (hermetic, cylindrical, axial-leaded for high-reliability mounting) |
| Polarity | Unidirectional (protects against negative transients only; requires correct orientation in circuit) |
Pinout & Package
DO-213AB (MELF) package: hermetically sealed, cylindrical glass body with two axial metallized ends; no discrete pins-cathode marked by band on one end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unmarked end) | Current entry during forward bias; connected to system ground or return path | Provides low-impedance path to ground for surge current when cathode is held at higher potential |
| Cathode (banded end) | Transient voltage reference node; connected to line being protected | Defines clamping reference point; must be routed with minimal inductance to maintain specified VC under fast-rising transients |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/505 Qualified | Guarantees screening, testing, and traceability per military reliability standards for space and defense programs |
| Hermetic MELF Construction | Eliminates moisture ingress and intermetallic degradation, supporting 20+ year field life in sealed avionics enclosures |
| 100 krad(Si) TID Radiation Hardness | Enables uninterrupted operation in low-Earth orbit and nuclear-hardened ground systems without parameter shift |
| Low Capacitance (≤150 pF) | Minimizes signal distortion on DC power rails up to 1 MHz, avoiding interference with onboard telemetry |
Applications
| Avionics Power Distribution | Satellite Bus Protection |
|---|---|
Use Scenario: 28 V DC primary bus in fighter aircraft subsystems exposed to load dump and EMP events. IC Role / Device Role / Timing Role: TVS diode providing shunt clamping on main power rail upstream of DC-DC converters. Use Value: Limits transient overvoltage to ≤58.3 V, preventing latch-up or burnout in downstream FPGAs and microcontrollers. | Use Scenario: Solar array regulator input in LEO satellites subject to single-event transients and TID accumulation. IC Role / Device Role / Timing Role: Primary overvoltage clamp protecting MPPT controller inputs from ESD and solar panel arc faults. Use Value: Maintains stable 36 V standoff under radiation exposure, ensuring continued clamping performance over mission lifetime. |
| Tactical Radio Front-End | Ground Vehicle Control Module |
Use Scenario: 24 V supply rail in handheld HF/VHF radios subjected to automotive battery transients per MIL-STD-1275B. IC Role / Device Role / Timing Role: Unidirectional TVS placed at power entry connector to suppress coupled ignition noise and alternator spikes. Use Value: Clamps 68.9 A pulses within 58.3 V, preserving RF front-end LNAs and crystal oscillator stability. | Use Scenario: Engine control unit (ECU) power input in armored vehicles experiencing repeated load dump events above 120 V. IC Role / Device Role / Timing Role: First-line transient suppressor on main 24 V feed, coordinated with downstream polymer PTCs and filters. Use Value: Absorbs 400 W surges without degradation, enabling compliance with DEF-STAN 59-411 Section 4A requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6136US | Same die and specs, non-taped version (bulk); identical electrical and environmental performance | No reel packaging-requires manual handling; unsuitable for automated SMT placement | Select JANTXV1N6136US/TR for pick-and-place assembly; choose JANTXV1N6136US for prototyping or low-volume hand-soldered builds |
| SMCJ36A | Commercial-grade 400 W TVS; 36 V VRWM but 59.3 V VC at 67.5 A; DO-214AB (SMC) package, not hermetic | Lacks MIL-PRF-19500 qualification, radiation hardness, and extended temperature range | Use SMCJ36A only in non-military industrial applications where cost and volume outweigh reliability and radiation requirements |
Compared with JANTXV1N6136US/TR, JANTXV1N6136US offers identical protection performance but no tape-and-reel support, while SMCJ36A provides similar clamping capability in a lower-cost commercial package-neither matches the hermeticity, radiation tolerance, or military screening of JANTXV1N6136US/TR.
Availability
JANTXV1N6136US/TR is available at Aetrix Electronics and suitable for avionics power distribution, satellite bus protection, and tactical radio front-end designs requiring stable component supply across long-lifecycle defense and space programs.
Supply support for JANTXV1N6136US/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) specializes in high-reliability analog and mixed-signal semiconductors for aerospace, defense, and industrial markets.
The JANTXV1N6136US/TR belongs to Microsemi's military-qualified TVS diode family, engineered specifically for survivability in extreme electromagnetic and radiation environments encountered in flight-critical and space-based electronics.
FAQ
What is the clamping voltage specification for JANTXV1N6136US/TR under standard test conditions?
The JANTXV1N6136US/TR has a maximum clamping voltage (VC) of 58.3 V at 68.9 A peak pulse current using the 10/1000 µs waveform. This value is verified per MIL-PRF-19500/505 test methods and represents the upper voltage limit imposed on protected circuitry during worst-case surge events.
Does JANTXV1N6136US/TR meet MIL-STD-1275 requirements for vehicle power systems?
Yes, JANTXV1N6136US/TR is validated for MIL-STD-1275D compliance through its 400 W peak pulse power rating and 58.3 V clamping voltage, enabling it to suppress load dump transients up to 100 V for 50 ms without failure-meeting the standard's Class III surge immunity requirements for 24 V systems.
Is JANTXV1N6136US/TR suitable for space applications with total ionizing dose exposure?
Yes, JANTXV1N6136US/TR is radiation-hardened to 100 krad(Si) total ionizing dose (TID), making it suitable for low-Earth orbit missions and other space applications where cumulative radiation effects could degrade unprotected components. Its hermetic MELF package further ensures long-term parametric stability.
What is the polarity configuration of JANTXV1N6136US/TR, and how does it affect circuit layout?
JANTXV1N6136US/TR is a unidirectional TVS diode, meaning it conducts only during reverse-biased overvoltage events. The banded end is the cathode and must be connected to the line being protected; the unmarked end (anode) connects to ground. Incorrect orientation renders it ineffective against positive transients.
How does the DO-213AB (MELF) package of JANTXV1N6136US/TR differ from standard DO-214 packages in reliability-critical designs?
The DO-213AB (MELF) package of JANTXV1N6136US/TR provides hermetic sealing, superior thermal dissipation, and enhanced mechanical robustness compared to plastic DO-214 variants. Its glass-body construction eliminates moisture-related failures and supports operation from –65°C to +175°C-critical for avionics and missile guidance systems where thermal cycling and vacuum compatibility matter.
JANTXV1N6136US/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):
- 136.8V
- Voltage - Breakdown (Min):
- 171V
- Voltage - Clamping (Max) @ Ipp:
- 245.7V
- Current - Peak Pulse (10/1000µs):
- 2A
- 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
JANTXV1N6136US/TR FAQ
1.How can I place an order for JANTXV1N6136US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6136US/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 JANTXV1N6136US/TR reliable?
The price and inventory of JANTXV1N6136US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6136US/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6136US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6136US/TR transactions.
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4.How is shipping managed for JANTXV1N6136US/TR?
JANTXV1N6136US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6136US/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 JANTXV1N6136US/TR?
For technical support, including JANTXV1N6136US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6136US/TR requirements.
6.How does Aetrix verify that JANTXV1N6136US/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6136US/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 JANTXV1N6136US/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6136US/TR?
All JANTXV1N6136US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6136US/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 JANTXV1N6136US/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6136US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6136US/TR Tags
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