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Microchip Technology JANTXV1N6150AUS/TR
- Part No.:
- JANTXV1N6150AUS/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, C
- Datasheet:
-
JANTXV1N6150AUS/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:6,902
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Product details
Overview
JANTXV1N6150AUS/TR from Microsemi is a voidless hermetically sealed, bidirectional Transient Voltage Suppressor (TVS) qualified to MIL-PRF-19500/516 at JANTXV level. It features a 16.7 V working peak standoff voltage (VWM), 20.9 V minimum breakdown voltage (V(BR)) at 50 mA, 30.5 V clamping voltage (VC) at 49.2 A peak pulse current (IPP), and 1500 W peak pulse power for 10/1000 µs waveform - deployed in high-reliability military avionics power rail protection.
For engineers reviewing the JANTXV1N6150AUS/TR datasheet, JANTXV1N6150AUS/TR pinout, JANTXV1N6150AUS/TR application, or JANTXV1N6150AUS/TR equivalent, key selection criteria include its MIL-qualified reliability level, bidirectional clamping behavior, glass-encapsulated hard-glass construction, Category 1 metallurgical bonds, and compatibility with surface-mount assembly under 260 °C reflow per EIA-481-B tape-and-reel packaging.
Technical Context
This TVS operates bidirectionally with no polarity marking and delivers robust transient suppression across ±16.7 V standoff range. Its voidless hermetic glass package ensures long-term stability in harsh environments, while internal tungsten slugs and Category 1 metallurgical bonds support operation from –55 °C to +175 °C junction temperature.
The device sustains 1500 W peak pulse power (10/1000 µs) with thermal resistance of 5.0 °C/W from junction to end cap. It meets IEC61000-4-2 (ESD), IEC61000-4-4 (EFT), and select IEC61000-4-5 (lightning surge) immunity requirements without derating up to 150 °C end-cap temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 16.7 V - maximum continuous reverse/forward voltage before conduction begins; defines safe operating margin for protected circuit rails. |
| V(BR) min | 20.9 V @ 50 mA - guaranteed minimum breakdown threshold; ensures predictable turn-on during overvoltage events. |
| VC @ IPP | 30.5 V @ 49.2 A - clamped voltage during 10/1000 µs surge; determines maximum stress imposed on downstream components. |
| PPP | 1500 W - peak impulse power handling capacity; enables protection against high-energy transients like lightning-induced surges. |
| ID @ VWM | 5 µA - leakage current at rated standoff voltage; low value minimizes standby power loss and avoids false triggering. |
| TJ Range | –55 °C to +175 °C - operational junction temperature span; supports deployment in extended-temperature military and aerospace systems. |
| RθJEC | 5.0 °C/W - thermal resistance from junction to end cap; informs heatsinking requirements when used in high-duty-cycle applications. |
Pinout & Package
Package: "C"-type SQ-MELF (square-end-cap metal electrode leadless face) - hermetically sealed voidless hard glass case with tungsten slugs and tin/lead-plated copper terminals. Weight ≈ 1100 mg. Dimensions: BD = 0.183–0.202 in (4.65–5.13 mm), BL = 0.205–0.245 in (5.21–6.22 mm).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (bidirectional) | Transient conduction path | No polarity marking; symmetric structure allows identical clamping in both directions - simplifies PCB layout and eliminates orientation errors. |
| End Cap (both ends) | Thermal and electrical interface | Direct thermal path to PCB pads; requires full-surface solder contact for specified RθJEC = 5.0 °C/W performance. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables single-device protection of AC-coupled or floating signal lines without external diode pairing. |
| Voidless hermetic glass seal | Prevents moisture ingress and internal corrosion over 20+ year service life in sealed military enclosures. |
| Category 1 metallurgical bonds | Guarantees bond integrity under mechanical shock, vibration, and thermal cycling per MIL-STD-883. |
| MIL-PRF-19500/516 qualification (JANTXV) | Validated reliability for Class V (space-level) and Class H (high-reliability) applications with lot traceability and screening. |
| Triple-layer passivation | Reduces surface leakage and enhances stability of V(BR) and VC parameters across humidity and bias stress conditions. |
Applications
| Avionics Power Distribution | Military Vehicle ECUs |
|---|---|
Use Scenario: Protection of 28 V DC primary bus in airborne mission computers against load dump and induced lightning surges. IC Role / Device Role / Timing Role: Bidirectional TVS clamp placed directly across bus input to limit transient excursions to ≤30.5 V. Use Value: Prevents latch-up or burnout in downstream DC-DC converters and FPGAs during MIL-STD-461 RS103 conducted transients. |
Use Scenario: Input rail protection for engine control units exposed to alternator ripple and cranking transients in tracked vehicle platforms. IC Role / Device Role / Timing Role: Standoff-rated TVS absorbing 1500 W pulses without degradation across –40 °C to +105 °C ambient. Use Value: Eliminates need for redundant TVS arrays while maintaining compliance with DEF-STAN 59-411 surge immunity requirements. |
| Satellite Payload Interfaces | Tactical Radio Front Ends |
Use Scenario: Signal line protection on LVDS and RS-422 interfaces between satellite bus and payload modules. IC Role / Device Role / Timing Role: Low-leakage (5 µA) bidirectional suppressor preserving signal integrity while blocking ESD events ≥15 kV contact discharge. Use Value: Meets ESA/SCC Basic Specification 22900 for radiation-hardened transient suppression without parameter drift post-irradiation. |
Use Scenario: RF front-end protection in manpack radios subjected to electrostatic discharge during field handling and antenna coupling. IC Role / Device Role / Timing Role: Fast-response TVS with <1 ns turn-on time limiting coupled transients to <30.5 V at antenna feed points. Use Value: Maintains receiver sensitivity by preventing front-end amplifier saturation during IEC61000-4-2 Level 4 (8 kV contact) discharges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6150UR-1 | Same electrical specs but axial-leaded "C" package (not surface-mount); higher RθJA, manual assembly only. | Used where through-hole mounting is mandated by legacy board design or mechanical retention requirements. | Select JANTXV1N6150UR-1 only when SMT process compatibility is not required and board space permits axial footprint. |
| SMCJ16A (commercial grade) | 16 V VWM, 25.1 V VC @ 59.8 A, RoHS-compliant, non-military qualified; lower surge rating (1500 W same, but no MIL screening). | Suitable for industrial automation or telecom infrastructure where MIL-qualification is not mandated. | Choose SMCJ16A for cost-sensitive commercial designs requiring similar clamping performance but without JANTXV reliability screening. |
Compared with JANTXV1N6150AUS/TR, JANTXV1N6150UR-1 offers identical electrical behavior but lacks SMT compatibility, while SMCJ16A provides comparable clamping at lower cost and risk profile - making JANTXV1N6150AUS/TR the sole choice for new military/aerospace SMT designs requiring MIL-PRF-19500/516 JANTXV assurance.
Availability
JANTXV1N6150AUS/TR is available at Aetrix Electronics and suitable for avionics power distribution, military vehicle ECUs, satellite payload interfaces, and tactical radio front ends requiring stable component supply across extended product lifecycles.
Supply support for JANTXV1N6150AUS/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 ICs, RF solutions, and radiation-hardened components for defense, aerospace, and industrial markets.
JANTXV1N6150AUS/TR belongs to Microsemi's MIL-qualified TVS family designed specifically for failure-intolerant systems where transient immunity must be guaranteed across temperature, radiation, and mechanical stress extremes.
FAQ
What is the maximum clamping voltage of JANTXV1N6150AUS/TR during a 10/1000 µs surge?
The JANTXV1N6150AUS/TR has a maximum clamping voltage (VC) of 30.5 V when subjected to its rated peak pulse current of 49.2 A under the standard 10/1000 µs waveform. This value is measured per MIL-PRF-19500/516 test conditions and defines the upper voltage limit imposed on protected circuits during surge events. The JANTXV1N6150AUS/TR maintains this clamping performance across its full operating temperature range.
Is JANTXV1N6150AUS/TR compatible with lead-free reflow processes?
JANTXV1N6150AUS/TR is rated for solder temperature up to 260 °C for 10 seconds, aligning with IPC/JEDEC J-STD-020D.3 for lead-free reflow profiles. However, its terminations use tin/lead plating per the datasheet - it is not RoHS-compliant and therefore not intended for Pb-free assembly. For RoHS-compliant alternatives, consult Microsemi's commercial-grade SMCJ series, not the JANTXV1N6150AUS/TR.
Does JANTXV1N6150AUS/TR require polarity-aware placement on the PCB?
No - JANTXV1N6150AUS/TR is a bidirectional TVS with no polarity marking and symmetric electrical characteristics. Its SQ-MELF package has identical end caps, allowing rotation-invariant placement during automated pick-and-place. This eliminates orientation verification steps and reduces assembly error risk in high-reliability PCB manufacturing where JANTXV1N6150AUS/TR is commonly deployed.
How does the JANTXV1N6150AUS/TR differ from the non-"A" version (e.g., JANTXV1N6150US/TR)?
The "A" suffix in JANTXV1N6150AUS/TR indicates tighter voltage tolerances: it guarantees minimum V(BR) = 20.9 V and IPP = 49.2 A, whereas the non-A version has 5% lower minimum V(BR), 5% lower IPP, and 5% higher VC. These differences affect surge margin and system-level clamping headroom - JANTXV1N6150AUS/TR is specified for designs requiring assured minimum conduction threshold and energy-handling capability.
Can JANTXV1N6150AUS/TR be used in space applications?
JANTXV1N6150AUS/TR is qualified to MIL-PRF-19500/516 at JANTXV level, which includes screening for high-reliability terrestrial and airborne systems. While it exhibits inherent radiation hardness per Microsemi MicroNote 050, it is not certified to MIL-STD-981 (space-level) or ESCC specifications. For space applications, users must perform additional radiation testing and lot acceptance per their program's QML requirements - JANTXV1N6150AUS/TR alone does not constitute space-qualified status.
JANTXV1N6150AUS/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Package/Case:
- SQ-MELF, C
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 16.7V
- Voltage - Breakdown (Min):
- 20.9V
- Voltage - Clamping (Max) @ Ipp:
- 30.5V
- Current - Peak Pulse (10/1000µs):
- 49.2A
- Power - Peak Pulse:
- 1500W (1.5kW)
- 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:
- C, SQ-MELF
JANTXV1N6150AUS/TR FAQ
1.How can I place an order for JANTXV1N6150AUS/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6150AUS/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 JANTXV1N6150AUS/TR reliable?
The price and inventory of JANTXV1N6150AUS/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6150AUS/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6150AUS/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6150AUS/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6150AUS/TR?
JANTXV1N6150AUS/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6150AUS/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 JANTXV1N6150AUS/TR?
For technical support, including JANTXV1N6150AUS/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6150AUS/TR requirements.
6.How does Aetrix verify that JANTXV1N6150AUS/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6150AUS/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 JANTXV1N6150AUS/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6150AUS/TR?
All JANTXV1N6150AUS/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6150AUS/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 JANTXV1N6150AUS/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6150AUS/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6150AUS/TR Tags
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