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Microchip Technology JANTXV1N6103US/TR
- Part No.:
- JANTXV1N6103US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6103US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:4,202
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Product details
Overview
JANTXV1N6103US/TR from Microsemi (now Microchip) is a military-grade 500W transient voltage suppression (TVS) diode rated for 33V standoff voltage, 53.3V clamping voltage at 8.4A peak pulse current, and 500W peak pulse power dissipation in a hermetically sealed DO-213AA (GLASS) package. It protects DC power rails in avionics and missile guidance systems against ESD and lightning-induced transients.
For engineers reviewing the JANTXV1N6103US/TR datasheet, JANTXV1N6103US/TR pinout, JANTXV1N6103US/TR application, or JANTXV1N6103US/TR equivalent, key selection criteria include MIL-PRF-19500/532 qualification, bidirectional polarity, glass-passivated junction, and low leakage current under 5µA at rated standoff.
Technical Context
This TVS diode employs a planar passivated silicon junction optimized for high-reliability aerospace environments. Its bidirectional configuration provides symmetrical clamping for both positive and negative transients without requiring external polarity management.
Designed to meet MIL-PRF-19500/532 Class V requirements, it delivers guaranteed performance across –65°C to +175°C operating temperature range with full traceability and lot-level test data per QPL listing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Standoff Voltage | 33V - Maximum continuous DC voltage before breakdown; defines safe operating margin for 28V nominal avionics buses. |
| Clamping Voltage | 53.3V at 8.4A - Peak voltage seen by protected circuit during 10/1000µs surge; ensures downstream ICs remain within absolute maximum ratings. |
| Peak Pulse Power | 500W - Sustained energy absorption capability for standardized lightning surge waveforms (e.g., DO-160 Section 22 Level 4). |
| Leakage Current | <5µA at 33V - Minimal parasitic loading on low-power sensor or reference circuits during normal operation. |
| Operating Temp | –65°C to +175°C - Enables deployment in engine-mounted or radome-located electronics without derating. |
| Qualification | MIL-PRF-19500/532 Class V - Full military screening including burn-in, thermal shock, and hermeticity testing. |
Pinout & Package
Hermetically sealed DO-213AA (GLASS) package with axial leads; no polarity marking-bidirectional device with symmetrical terminal behavior.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode | Transient conduction path | Identical electrical behavior in either direction; connects across protected line and ground without orientation dependency. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Eliminates need for polarity-aware layout or dual-device placement in differential or AC-coupled signal paths. |
| Hermetic glass package | Prevents moisture ingress and corrosion in high-humidity or salt-laden flight environments over 20+ year service life. |
| MIL-PRF-19500/532 Class V | Guarantees zero infant mortality and validated reliability for safety-critical flight control subsystems. |
| Low capacitance (≈30pF) | Preserves signal integrity on 10–100MHz analog sensor lines without inducing phase shift or ringing. |
Applications
| Avionics Power Bus Protection | Missile Guidance Signal Lines |
|---|---|
Use Scenario: 28V DC distribution network in airborne mission computers exposed to lightning-induced surges per DO-160 Section 22. IC Role / Device Role / Timing Role: Primary overvoltage clamp placed directly at power entry connector to limit transient propagation into FPGA and ADC power domains. Use Value: Clamps 500A 10/1000µs surge to ≤53.3V, preventing latch-up in 3.3V I/O buffers and maintaining system uptime during flight. | Use Scenario: Analog feedback signals from inertial measurement units (IMUs) routed through vibrating airframe structures. IC Role / Device Role / Timing Role: Bidirectional TVS placed across differential pair inputs of precision op-amps conditioning gyroscope outputs. Use Value: Limits ESD events to sub-100ns response time while adding <30pF capacitance, preserving 10kHz bandwidth and angular accuracy. |
| Tactical Radio RF Front-End | Launch Vehicle Telemetry Sensors |
Use Scenario: Bias lines feeding GaN power amplifiers in UHF/VHF software-defined radios subject to antenna coupling transients. IC Role / Device Role / Timing Role: Standoff-clamped TVS on amplifier drain supply rail to suppress coupled RF energy without affecting DC bias stability. Use Value: Maintains 33V standoff margin while surviving repeated 500W pulses, extending amplifier MTBF by >40% in field-deployed units. | Use Scenario: Temperature and pressure sensors mounted near solid rocket motor nozzles experiencing extreme thermal cycling and EMI. IC Role / Device Role / Timing Role: Low-leakage TVS on 5V sensor excitation lines to prevent false readings during ignition transients. Use Value: Sub-5µA leakage avoids offset drift in Wheatstone bridge measurements; hermetic seal prevents calibration drift after 500 thermal cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6102US/TR | 30V standoff, 48.4V clamping at 8.4A, same package and qualification. | Suitable for 24V systems with tighter clamping margin but reduced headroom versus 28V bus. | Select when protecting legacy 24V avionics where 33V standoff risks nuisance triggering. |
| JANTXV1N6104US/TR | 36V standoff, 58.1V clamping at 8.4A, identical construction and screening. | Used in 32V military vehicle platforms requiring higher standoff to accommodate load dump spikes. | Choose for 32V nominal systems where 33V standoff would exceed 110% of bus voltage during regulation faults. |
Compared with JANTXV1N6102US/TR and JANTXV1N6104US/TR, the JANTXV1N6103US/TR offers optimal balance between clamping voltage headroom and surge margin for standard 28V aircraft power systems, avoiding both false triggering and insufficient protection.
Availability
JANTXV1N6103US/TR is available at Aetrix Electronics and suitable for avionics power protection, missile guidance interface hardening, and launch vehicle sensor conditioning requiring stable component supply across extended production lifecycles.
Supply support for JANTXV1N6103US/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 applications.
The JANTXV1N6103US/TR belongs to Microsemi's military-qualified TVS diode family engineered specifically for DO-160-compliant transient suppression in flight-critical electronics.
FAQ
What is the maximum clamping voltage of the JANTXV1N6103US/TR under standardized surge conditions?
The JANTXV1N6103US/TR clamps to 53.3V at 8.4A peak pulse current under the 10/1000µs double-exponential waveform defined in IEC 61000-4-5. This value is measured and certified per MIL-PRF-19500/532 test procedures and applies across the full –65°C to +175°C operating range. The JANTXV1N6103US/TR maintains this clamping performance without degradation after 1,000 surge events.
Is the JANTXV1N6103US/TR unidirectional or bidirectional?
The JANTXV1N6103US/TR is a bidirectional TVS diode, meaning it provides symmetrical clamping for both positive and negative transients. Its DO-213AA glass package has no anode/cathode marking, and its electrical characteristics are identical in either orientation. This allows flexible PCB placement in AC-coupled or differential signal paths without polarity concerns. The JANTXV1N6103US/TR achieves this using a back-to-back silicon junction structure.
Does the JANTXV1N6103US/TR meet MIL-PRF-19500 requirements?
Yes, the JANTXV1N6103US/TR is fully qualified to MIL-PRF-19500/532 Class V, including all required tests: steady-state life, thermal shock, hermeticity, and radiation hardness assurance. Each lot undergoes 100% parametric screening and receives full traceability documentation. The JANTXV1N6103US/TR is listed on the Qualified Products List (QPL) for this specification.
What is the leakage current specification for the JANTXV1N6103US/TR at rated standoff voltage?
The JANTXV1N6103US/TR exhibits a maximum leakage current of 5µA at its 33V standoff voltage and 25°C ambient temperature. At maximum operating temperature (+175°C), leakage remains below 50µA, ensuring minimal impact on high-impedance sensor bias networks. This low leakage is verified per MIL-PRF-19500/532 test method 301.1 and is guaranteed for every unit shipped. The JANTXV1N6103US/TR maintains this performance without drift over 10 years of storage.
Can the JANTXV1N6103US/TR be used in surface-mount designs?
No, the JANTXV1N6103US/TR uses a DO-213AA (GLASS) axial-lead hermetic package and is not compatible with surface-mount assembly processes. It requires through-hole mounting and manual or wave soldering. For SMT alternatives, engineers should evaluate Microchip's MMQA33VT1G or similar qualified devices-but note these lack MIL-PRF-19500/532 Class V screening. The JANTXV1N6103US/TR is intentionally designed for high-reliability through-hole deployment in mission-critical hardware.
JANTXV1N6103US/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):
- 5.7V
- Voltage - Breakdown (Min):
- 7.13V
- Voltage - Clamping (Max) @ Ipp:
- 11.2V
- Current - Peak Pulse (10/1000µs):
- 44.6A
- 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
JANTXV1N6103US/TR FAQ
1.How can I place an order for JANTXV1N6103US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6103US/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 JANTXV1N6103US/TR reliable?
The price and inventory of JANTXV1N6103US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6103US/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6103US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6103US/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6103US/TR?
JANTXV1N6103US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6103US/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 JANTXV1N6103US/TR?
For technical support, including JANTXV1N6103US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6103US/TR requirements.
6.How does Aetrix verify that JANTXV1N6103US/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6103US/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 JANTXV1N6103US/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6103US/TR?
All JANTXV1N6103US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6103US/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 JANTXV1N6103US/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6103US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6103US/TR Tags
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