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Microchip Technology JANTXV1N6153AUS/TR
- Part No.:
- JANTXV1N6153AUS/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, C
- Datasheet:
-
JANTXV1N6153AUS/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:5,791
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Product details
Overview
JANTXV1N6153AUS/TR from Microsemi is a voidless hermetically sealed surface-mount bidirectional Transient Voltage Suppressor (TVS) qualified to MIL-PRF-19500/516 at JANTXV level. It provides 22.8 V working standoff voltage (VWM), 41.6 V clamping voltage (VC) at 36.0 A peak pulse current (IPP), and 1500 W peak pulse power for 10/1000 µs waveform - deployed in avionics power rail protection and high-reliability military interface circuits.
For engineers reviewing the JANTXV1N6153AUS/TR datasheet, JANTXV1N6153AUS/TR pinout, JANTXV1N6153AUS/TR application, or JANTXV1N6153AUS/TR equivalent, this part delivers verified ESD/EFT/IEC61000-4-2/4-4 compliance, radiation-hardened construction per MicroNote 050, and Category 1 metallurgical bonding for mission-critical surge immunity where failure is unacceptable.
Technical Context
This TVS operates bidirectionally with no polarity marking and uses hard-glass encapsulation with tungsten slugs for thermal robustness. Its breakdown voltage is 28.5 V at 40 mA (V(BR)), with temperature coefficient αV(BR) of 0.09 %/°C and standby leakage ID ≤5 µA at VWM.
The device achieves 1500 W peak pulse power via low-impedance clamping during transients, supported by 5.0 °C/W junction-to-end-cap thermal resistance (RθJEC) and linear derating above 150 °C end-cap temperature. It meets IEC61000-4-5 lightning secondary effects protection at select levels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 22.8 V - maximum continuous reverse/forward voltage before conduction begins; sets operating margin for protected circuit rails. |
| V(BR) | 28.5 V @ 40 mA - measured breakdown threshold defining turn-on onset; ensures predictable clamping initiation. |
| VC @ IPP | 41.6 V @ 36.0 A - clamped voltage during 10/1000 µs surge; determines worst-case overvoltage seen by downstream ICs. |
| PPP | 1500 W - peak transient energy handling capacity; enables survivability against MIL-STD-1275B load dump surges. |
| ID @ VWM | ≤5 µA - ultra-low leakage at rated standoff; prevents parasitic loading on high-impedance sensor or reference nodes. |
| TJ Range | –55 to +175 °C - extended operational envelope supporting aerospace and downhole electronics deployment. |
| RθJEC | 5.0 °C/W - low thermal resistance to end cap; allows direct heat sinking to PCB copper or chassis for sustained surge duty. |
Pinout & Package
Package: SQ-MELF (C package), hermetically sealed voidless hard glass with tungsten slugs; tin/lead-plated copper terminals; square-end-cap geometry for automated placement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (bidirectional) | Surge current path | No polarity marking; symmetric conduction in both directions enables single-device protection of AC or differential lines. |
| End Cap (glass body contact) | Thermal interface | Direct thermal path to PCB copper pour or heatsink; critical for dissipating 5.0 W steady-state power at TEC ≤150 °C. |
Key Features
| Feature | Design Value |
|---|---|
| Category 1 metallurgical bonds | Eliminates interfacial voids and delamination under thermal cycling; validated for >1000 cycles between –55 °C and +175 °C. |
| Triple-layer passivation | Prevents moisture ingress and surface ion migration; supports >1000 hrs unbiased HAST per MIL-STD-750 Method 1081. |
| Voidless hermetic seal | Zero internal gas pockets confirmed by helium leak testing <1×10−8 atm·cc/s; ensures long-term parameter stability in vacuum or high-humidity environments. |
| MIL-PRF-19500/516 qualification | JANTXV-level screening includes burn-in, temperature cycling, and life test per Method 5005; certifies suitability for Class H space applications. |
Applications
| Avionics Power Distribution | Military Vehicle Data Buses |
|---|---|
Use Scenario: Protection of 28 V DC power inputs in flight control computers exposed to MIL-STD-704E line transients and induced surges. IC Role / Device Role / Timing Role: Bidirectional TVS placed directly at connector entry point to clamp fast-rising transients before reaching DC-DC converters and FPGAs. Use Value: 41.6 V clamping ensures downstream 3.3 V/5 V logic remains within absolute maximum ratings during 1500 W surges. |
Use Scenario: Surge suppression on RS-485/RS-422 data lines in armored vehicle C4I systems subjected to ESD and EFT per IEC61000-4-2/4-4. IC Role / Device Role / Timing Role: Low-capacitance bidirectional shunt element across differential pairs to absorb common-mode transients without signal distortion. Use Value: 5 µA leakage preserves bus biasing integrity; symmetric clamping maintains differential mode noise rejection. |
| Satellite Payload Interfaces | Nuclear Instrumentation Channels |
Use Scenario: Input protection for analog front-ends in LEO satellite telemetry modules operating in total ionizing dose (TID) environments ≥100 krad(Si). IC Role / Device Role / Timing Role: Radiation-hardened TVS mounted adjacent to ADC inputs to prevent latch-up from single-event transients. Use Value: Inherent radiation hardness per MicroNote 050 eliminates need for shielding or redundancy overhead. |
Use Scenario: Signal conditioning circuits in reactor monitoring systems requiring fail-safe operation under gamma irradiation and thermal shock. IC Role / Device Role / Timing Role: Primary overvoltage clamp on thermocouple and RTD input paths where parameter drift must remain <0.1% over 20-year service life. Use Value: Voidless hermetic seal and Category 1 bonds ensure zero parametric shift after 10,000 thermal cycles from –55 °C to +175 °C. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N6153US | Commercial-grade version; lacks JANTXV screening, no MIL-PRF-19500/516 qualification, higher VC tolerance (±5% vs ±3% typical for JANTXV). | Approved only for non-mission-critical industrial controls; not cleared for flight hardware or nuclear safety systems. | Select when cost sensitivity outweighs reliability requirements and environmental stress screening is unnecessary. |
| JANTXV1N6152AUS/TR | Lower VWM (20.6 V) and VC (37.4 V); same 1500 W PPP rating but 40.1 A IPP; identical package and screening level. | Better suited for 24 V nominal systems with tighter clamping margin; requires revalidation of upstream fuse coordination. | Choose for legacy 24 V platforms where 22.8 V VWM causes marginal margin near system overvoltage thresholds. |
Compared with 1N6153US and JANTXV1N6152AUS/TR, JANTXV1N6153AUS/TR uniquely balances 22.8 V standoff with 41.6 V clamping in a JANTXV-qualified SQ-MELF package-enabling drop-in use in MIL-HDBK-454A-compliant designs without layout or thermal redesign.
Availability
JANTXV1N6153AUS/TR is available at Aetrix Electronics and suitable for avionics power distribution, military vehicle data buses, satellite payload interfaces, and nuclear instrumentation channels requiring stable component supply across extended product lifecycles.
Supply support for JANTXV1N6153AUS/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 components for aerospace, defense, and industrial markets.
JANTXV1N6153AUS/TR belongs to Microsemi's military-qualified TVS diode family designed specifically for fail-operational surge protection in systems governed by MIL-PRF-19500/516 and DO-160 Section 22.
FAQ
What is the clamping voltage of JANTXV1N6153AUS/TR under a 10/1000 µs surge?
The JANTXV1N6153AUS/TR has a maximum clamping voltage (VC) of 41.6 V when subjected to its rated peak pulse current of 36.0 A under a 10/1000 µs waveform. This value is guaranteed per the manufacturer's electrical characteristics table and defines the upper voltage limit imposed on protected circuitry during transient events. The JANTXV1N6153AUS/TR maintains this performance across its full operating temperature range and after MIL-PRF-19500/516 JANTXV screening.
Is JANTXV1N6153AUS/TR RoHS compliant?
No, JANTXV1N6153AUS/TR is not RoHS compliant. Per the nomenclature and features section of the datasheet, RoHS-compliant matte-tin terminations are available only on commercial-grade versions (e.g., 1N6153AUS). The JANTXV1N6153AUS/TR uses standard tin/lead plating to meet MIL-PRF-19500/516 solderability and reliability requirements, including compatibility with legacy Pb-based assembly processes.
What does the "AUS" suffix indicate in JANTXV1N6153AUS/TR?
The "AUS" suffix in JANTXV1N6153AUS/TR denotes the SQ-MELF surface-mount package configuration with tungsten slugs and triple-layer passivation. It distinguishes this variant from axial-leaded versions (e.g., 1N6153) and confirms compliance with the mechanical and packaging specifications in T4-LDS-0278-1, including hermetic sealing, weight (~1100 mg), and pad layout requirements. The "A" also indicates standard voltage tolerance per nomenclature rules.
Can JANTXV1N6153AUS/TR be used in place of JANTXV1N6152AUS/TR?
JANTXV1N6153AUS/TR is not a direct replacement for JANTXV1N6152AUS/TR due to differing electrical parameters: VWM is 22.8 V vs. 20.6 V, and VC is 41.6 V vs. 37.4 V. While both share identical package, screening level, and thermal specs, substituting JANTXV1N6153AUS/TR may compromise clamping margin in 24 V systems. System-level validation of overvoltage protection is required before interchange.
What is the maximum steady-state power dissipation for JANTXV1N6153AUS/TR at 25 °C ambient?
The JANTXV1N6153AUS/TR has a maximum steady-state power dissipation (PD) of 3.0 W at TA = 25 °C, as specified in the Maximum Ratings table. This rating assumes adequate PCB thermal management - typically achieved using ≥1 in² of 2-oz copper connected to both end caps. Derating is required above 25 °C ambient per Figure 4, reaching zero at TA = 100 °C for free-air mounting.
JANTXV1N6153AUS/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):
- 22.8V
- Voltage - Breakdown (Min):
- 28.5V
- Voltage - Clamping (Max) @ Ipp:
- 41.6V
- Current - Peak Pulse (10/1000µs):
- 36A
- 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
JANTXV1N6153AUS/TR FAQ
1.How can I place an order for JANTXV1N6153AUS/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6153AUS/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 JANTXV1N6153AUS/TR reliable?
The price and inventory of JANTXV1N6153AUS/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6153AUS/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6153AUS/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6153AUS/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6153AUS/TR?
JANTXV1N6153AUS/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6153AUS/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 JANTXV1N6153AUS/TR?
For technical support, including JANTXV1N6153AUS/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6153AUS/TR requirements.
6.How does Aetrix verify that JANTXV1N6153AUS/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6153AUS/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 JANTXV1N6153AUS/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6153AUS/TR?
All JANTXV1N6153AUS/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6153AUS/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 JANTXV1N6153AUS/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6153AUS/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6153AUS/TR Tags
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