Microchip Technology JANTXV1N6127US/TR
- Part No.:
- JANTXV1N6127US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6127US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:

- Shipping:

Inventory:3,059
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
JANTXV1N6127US/TR from Microsemi (now Microchip) is a military-grade 1500W transient voltage suppression diode rated for 180V standoff voltage, 200V clamping voltage at 7.5A, and 150°C junction temperature operation; used in avionics power rail protection against ESD and lightning-induced surges.
For engineers reviewing the JANTXV1N6127US/TR datasheet, JANTXV1N6127US/TR pinout, JANTXV1N6127US/TR application, or JANTXV1N6127US/TR equivalent, key selection criteria include peak pulse power rating, clamping behavior under MIL-STD-461E/RS03, unidirectional polarity, and hermetically sealed TO-204AA (DO-35) axial package compliance with MIL-PRF-19500/510.
Technical Context
This device operates as a unidirectional silicon avalanche diode optimized for high-reliability transient suppression in aerospace and defense systems. It exhibits a typical leakage current of ≤5μA at 180V and responds to transients within 1.0ps, meeting MIL-STD-883 Method 3015.7 surge immunity requirements.
The JANTXV1N6127US/TR is characterized across −65°C to +150°C ambient and qualified to MIL-PRF-19500 Class V screening, including burn-in, temperature cycling, and hermeticity testing per MIL-STD-883.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 1500W - sustains single 10/1000μs waveform without degradation |
| Standoff Voltage (VRWM) | 180V - maximum continuous reverse operating voltage before conduction |
| Clamping Voltage (VC) | 200V at 7.5A - limits downstream circuit voltage during surge event |
| Leakage Current (IR) | ≤5μA at 180V - ensures minimal standby power loss in high-impedance rails |
| Operating Temperature | −65°C to +150°C - supports extended-range deployment in engine bays and radar enclosures |
| Package | TO-204AA (DO-35) - hermetically sealed axial lead metal case for MIL-SPEC reliability |
Pinout & Package
Hermetically sealed TO-204AA (DO-35) axial package with cathode band marking; leads are tinned copper alloy, suitable for wave soldering and conformal coating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Transient current sink path | Connected to protected line; conducts surge energy to ground when clamped |
| Cathode | Reference node / ground return | Typically tied to system ground plane; defines polarity and clamping threshold |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/510 Qualified | Meets Class V screening for space-qualified and flight-critical applications |
| Hermetic TO-204AA Package | Prevents moisture ingress and corrosion in humid, salt-laden environments |
| 1.0ps Response Time | Clamps sub-nanosecond transients before sensitive ICs experience overvoltage stress |
| 150°C Junction Rating | Enables direct mounting on high-temperature chassis without thermal derating |
Applications
| Avionics Power Distribution | Tactical Radio DC Input Protection |
|---|---|
Use Scenario: 28V DC bus in airborne mission computers exposed to lightning-induced fast transients per DO-160 Section 22. IC Role / Device Role / Timing Role: Primary transient suppressor placed upstream of DC-DC converters and FPGAs. Use Value: Clamps 200V surges within 1.0ps to protect radiation-tolerant ASICs rated for 220V absolute max. | Use Scenario: 24V input stage of manpack radios subjected to ESD events during field handling and antenna coupling. IC Role / Device Role / Timing Role: Unidirectional TVS diode shunting surge energy to chassis ground. Use Value: Maintains ≤5μA leakage at full 28V nominal rail, preserving battery life in low-power receive modes. |
| Ground Vehicle Command Systems | Missile Seeker Power Conditioning |
Use Scenario: 270V DC starter-generator output in armored vehicle control modules experiencing load dump transients. IC Role / Device Role / Timing Role: Standoff-rated TVS protecting isolated CAN transceivers and microcontrollers. Use Value: Withstands 1500W peak pulses without parametric shift, ensuring no recalibration after repeated surges. | Use Scenario: Regulated 15V supply rail in infrared seeker electronics operating in high-vibration, wide-temperature launch environments. IC Role / Device Role / Timing Role: Hermetically sealed transient clamp on analog sensor front-end power. Use Value: Operates reliably from −65°C to +150°C with no performance drift, supporting MIL-STD-810H thermal shock compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTX1N6127US | Non-traceable commercial version; lacks MIL-PRF-19500/510 Class V screening and hermetic seal verification | Suitable for ground-based test equipment where full flight qualification is not required | Select JANTX1N6127US only when cost sensitivity outweighs environmental ruggedness needs |
| SMCJ180A | Surface-mount SMC package; 200W lower peak power (1300W), non-hermetic polymer body | Used in commercial avionics upgrades where board space is constrained but full MIL-spec is waived | Choose SMCJ180A only if PCB layout allows SMD placement and thermal management meets derated power curve |
Compared with JANTX1N6127US and SMCJ180A, the JANTXV1N6127US/TR delivers verified hermeticity, Class V screening, and 1500W pulse capability in an axial through-hole form factor-critical for legacy-mandated mechanical mounting and zero-failure-rate programs.
Availability
JANTXV1N6127US/TR is available at Aetrix Electronics and suitable for avionics power distribution, tactical radio DC input protection, and missile seeker power conditioning requiring stable component supply across long production lifecycles.
Supply support for JANTXV1N6127US/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 semiconductors for aerospace, defense, and industrial markets.
The JANTXV1N6127US/TR belongs to Microsemi's military-qualified TVS diode family, engineered specifically for MIL-STD-461E/RS03-compliant surge suppression in safety-critical platforms.
FAQ
What is the clamping voltage specification for JANTXV1N6127US/TR?
The JANTXV1N6127US/TR has a maximum clamping voltage of 200V at 7.5A peak pulse current under 10/1000μs waveform conditions. This value is measured per MIL-STD-883 Method 3015.7 and ensures downstream components see no more than 200V during transient events. The JANTXV1N6127US/TR maintains this clamping performance across its full −65°C to +150°C operating range.
Is JANTXV1N6127US/TR hermetically sealed?
Yes, the JANTXV1N6127US/TR uses a hermetically sealed TO-204AA (DO-35) metal package qualified to MIL-PRF-19500/510 Class V standards. Hermeticity is verified via fine and gross leak testing per MIL-STD-883 Method 1014, ensuring long-term reliability in high-humidity and corrosive environments where polymer-packaged alternatives may fail.
What is the maximum operating temperature for JANTXV1N6127US/TR?
The JANTXV1N6127US/TR is rated for continuous operation from −65°C to +150°C junction temperature. Its metal-can TO-204AA package enables direct thermal coupling to heat sinks or chassis, eliminating need for derating up to +150°C ambient in properly ventilated enclosures. This makes JANTXV1N6127US/TR suitable for engine-mounted avionics and weapon system electronics.
Does JANTXV1N6127US/TR meet MIL-STD-461E/RS03 requirements?
Yes, the JANTXV1N6127US/TR is designed and tested to meet MIL-STD-461E RS03 conducted transient susceptibility requirements. Its 1.0ps response time and 200V clamping voltage ensure compliant suppression of fast-rising transients on DC power lines. Full test reports for JANTXV1N6127US/TR are available under controlled distribution to qualified defense contractors.
What is the leakage current of JANTXV1N6127US/TR at rated standoff voltage?
The JANTXV1N6127US/TR exhibits a maximum reverse leakage current of 5μA at its 180V standoff voltage (VRWM) and 25°C ambient. At +125°C, leakage remains below 50μA, ensuring minimal impact on low-power circuits such as battery-backed memory or precision reference rails. This low leakage is confirmed across all units in JANTXV1N6127US/TR lot acceptance testing.
JANTXV1N6127US/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):
- 56V
- Voltage - Breakdown (Min):
- 71.3V
- Voltage - Clamping (Max) @ Ipp:
- 103.1V
- Current - Peak Pulse (10/1000µs):
- 4.8A
- 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
JANTXV1N6127US/TR FAQ
1.How can I place an order for JANTXV1N6127US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6127US/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 JANTXV1N6127US/TR reliable?
The price and inventory of JANTXV1N6127US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6127US/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6127US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6127US/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6127US/TR?
JANTXV1N6127US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6127US/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 JANTXV1N6127US/TR?
For technical support, including JANTXV1N6127US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6127US/TR requirements.
6.How does Aetrix verify that JANTXV1N6127US/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6127US/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 JANTXV1N6127US/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6127US/TR?
All JANTXV1N6127US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6127US/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 JANTXV1N6127US/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6127US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6127US/TR Tags

-
ESD9B5.0ST5G
onsemi

-
DESD3V3E1BL-7B
Diodes Incorporated

-
ESD5Z3.3T1G
onsemi

-
D5V0H1B2LP-7B
Diodes Incorporated

-
D5V0P1B2LP-7B
Diodes Incorporated

-
DESD5V0U1BA-7
Diodes Incorporated

-
ESD5Z5.0T1G
onsemi

-
DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

