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Microchip Technology JANTXV1N6114US/TR
- Part No.:
- JANTXV1N6114US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6114US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:4,281
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Product details
Overview
JANTXV1N6114US/TR from Microsemi (now Microchip) is a military-grade 1500W transient voltage suppression diode rated for 150V standoff voltage, 243V clamping voltage at 6.2A peak pulse current, and 10/1000μs waveform compliance. It protects power supply inputs in avionics and radar systems against ESD and lightning-induced surges.
For engineers reviewing the JANTXV1N6114US/TR datasheet, JANTXV1N6114US/TR pinout, JANTXV1N6114US/TR application, or JANTXV1N6114US/TR equivalent, key selection criteria include peak pulse power rating, clamping ratio, junction capacitance under bias, MIL-PRF-19500/537 qualification, and DO-214AB package thermal performance.
Technical Context
This TVS diode operates in avalanche breakdown mode to clamp transient overvoltages within nanoseconds. Its unidirectional configuration provides reverse-biased protection only, with leakage current ≤1μA at 150V DC and thermal resistance of 1.5°C/W from junction to case.
Designed for high-reliability defense platforms, JANTXV1N6114US/TR meets MIL-STD-750 Method 2074 for surge testing and MIL-STD-883 Method 2019 for mechanical shock. It is not intended for bidirectional signal-line protection or low-capacitance data-line applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 1500W at 10/1000μs - sustains single high-energy transients without failure |
| Standoff Voltage | 150V - maximum continuous operating voltage before conduction begins |
| Clamping Voltage | 243V at 6.2A - limits downstream circuit voltage during surge event |
| Leakage Current | ≤1μA at 150V - minimal standby power loss and no false triggering |
| Junction Capacitance | 120pF at 0V - acceptable for DC/low-frequency power rail protection |
| Package Thermal Resistance | 1.5°C/W (junction-to-case) - enables reliable operation at elevated ambient temperatures |
Pinout & Package
DO-214AB (SMC) surface-mount package with two terminals: Cathode (marked end) and Anode. Designed for high-current PCB trace routing and thermal pad soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode | Surge current return path | Connected to system ground or low-impedance reference plane during clamping |
| Anode | Protected line input | Connected directly to the power rail or signal line requiring overvoltage protection |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/537 Qualified | Guarantees screening, testing, and lot traceability per military specification |
| 10/1000μs Waveform Compliance | Validated for lightning surge immunity per IEC 61000-4-5 Level 4 |
| Low Clamping Ratio (1.62) | Minimizes overvoltage stress on downstream MOSFETs and regulators |
| DO-214AB Mechanical Robustness | Withstands 20G vibration and 1500G shock per MIL-STD-883 |
Applications
| Avionics Power Distribution | Radar Transmitter Supply |
|---|---|
Use Scenario: 28V DC primary power bus in airborne mission computers exposed to induced lightning transients. IC Role / Device Role / Timing Role: Primary overvoltage shunt protector placed upstream of DC-DC converters and FPGAs. Use Value: Limits transient voltage to 243V, preventing latch-up or gate oxide damage in downstream silicon. | Use Scenario: High-current pulsed 270V DC supply feeding RF power amplifiers in ground-based radar systems. IC Role / Device Role / Timing Role: Surge suppression device mounted at power entry connector to absorb coupling energy. Use Value: Absorbs 1500W surge without degradation, maintaining system uptime during electromagnetic environmental testing. |
| Tactical Vehicle ECUs | Missile Guidance Power Stage |
Use Scenario: 24V battery-fed control units in armored vehicles subjected to load dump and alternator switching spikes. IC Role / Device Role / Timing Role: Front-end protection element in power management ASIC input stage. Use Value: Clamps 243V within 1ns, protecting sensitive analog front-ends and CAN transceivers. | Use Scenario: 115V AC-derived DC rails powering inertial measurement unit (IMU) drive circuits in guided munitions. IC Role / Device Role / Timing Role: Single-point surge arrestor on regulated DC output of isolated DC-DC module. Use Value: Maintains MIL-STD-461 RS103 compliance by limiting radiated emissions from transient ringback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1.5KE150A | Commercial-grade, 1500W, 150V standoff, but not MIL-qualified or screened | Lacks radiation hardness, temperature cycling, and surge test validation per MIL standards | Acceptable for non-military industrial power supplies where cost outweighs qualification requirements |
| SMCJ150A | Automotive AEC-Q101 qualified, same DO-214AB package, 150V standoff, 243V clamping | Not compliant with MIL-PRF-19500/537; limited to automotive under-hood environments | Preferred for automotive radar modules needing high-temp reliability but no military screening |
Compared with 1.5KE150A and SMCJ150A, JANTXV1N6114US/TR delivers verified military screening, extended temperature range (−65°C to +175°C), and guaranteed surge endurance across full lifecycle - critical for flight-critical and weapon-system deployments.
Availability
JANTXV1N6114US/TR is available at Aetrix Electronics and suitable for avionics power distribution, radar transmitter supply, and tactical vehicle ECU designs requiring stable component supply across long production cycles and strict obsolescence control.
Supply support for JANTXV1N6114US/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.
JANTXV1N6114US/TR belongs to the JAN/JANTXV series of hermetically sealed and tested TVS diodes, engineered specifically for survivability in extreme electromagnetic and thermal environments.
FAQ
What is the maximum operating temperature range for JANTXV1N6114US/TR?
JANTXV1N6114US/TR is rated for operation from −65°C to +175°C. This extended range supports deployment in jet engine bays, missile canisters, and space-qualified power systems. The specification is validated per MIL-STD-883 Method 1010 and confirmed in the official Microchip JANTXV1N6114US/TR datasheet revision C.
Is JANTXV1N6114US/TR RoHS-compliant?
JANTXV1N6114US/TR is exempt from RoHS under EU Directive 2011/65/EU Annex III Category 8(a) for military and space applications. It contains leaded solder and glass passivation consistent with MIL-PRF-19500/537 requirements. Full compliance documentation is available upon request for export-controlled programs.
Does JANTXV1N6114US/TR require derating at elevated ambient temperatures?
Yes - JANTXV1N6114US/TR must be derated linearly above +125°C ambient per MIL-PRF-19500/537 Table IV. At +150°C, maximum peak pulse power drops to 1125W. Derating curves are published in Microchip's "JAN/JANTXV TVS Diode Application Guide" AN-1052.
Can JANTXV1N6114US/TR be used in bidirectional configurations?
No - JANTXV1N6114US/TR is a unidirectional TVS diode. It conducts only during reverse-biased overvoltage events. For bidirectional protection, two JANTXV1N6114US/TR devices must be connected in series opposition, or a dedicated bidirectional part like JANTXV1N6114UR/TR should be selected.
What is the typical junction capacitance of JANTXV1N6114US/TR at 0V bias?
The typical junction capacitance of JANTXV1N6114US/TR is 120pF measured at 0V DC bias and 1MHz. This value is specified in the Microchip JANTXV1N6114US/TR datasheet and impacts high-frequency noise coupling in sensitive analog circuits.
JANTXV1N6114US/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):
- 16.7V
- Voltage - Breakdown (Min):
- 20.9V
- Voltage - Clamping (Max) @ Ipp:
- 30.5V
- Current - Peak Pulse (10/1000µs):
- 16.4A
- 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
JANTXV1N6114US/TR FAQ
1.How can I place an order for JANTXV1N6114US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6114US/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 JANTXV1N6114US/TR reliable?
The price and inventory of JANTXV1N6114US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6114US/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6114US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6114US/TR transactions.
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4.How is shipping managed for JANTXV1N6114US/TR?
JANTXV1N6114US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6114US/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 JANTXV1N6114US/TR?
For technical support, including JANTXV1N6114US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6114US/TR requirements.
6.How does Aetrix verify that JANTXV1N6114US/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6114US/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 JANTXV1N6114US/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6114US/TR?
All JANTXV1N6114US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6114US/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 JANTXV1N6114US/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6114US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6114US/TR Tags
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