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Microchip Technology JANTX1N6113US/TR
- Part No.:
- JANTX1N6113US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTX1N6113US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:4,975
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Product details
Overview
JANTX1N6113US/TR from Microsemi (now Microchip) is a military-grade 150 V, 500 mW silicon transient voltage suppression (TVS) diode in a hermetically sealed DO-213AA (GLASS) package, with a peak pulse power of 400 W (10/1000 µs), clamping voltage of 220 V at 1.8 A, and response time < 1.0 ps - used for ESD and surge protection in avionics power rails.
For engineers reviewing the JANTX1N6113US/TR datasheet, JANTX1N6113US/TR pinout, JANTX1N6113US/TR application, or JANTX1N6113US/TR equivalent, key selection criteria include MIL-PRF-19500/530 qualification, glass-passivated junction, unidirectional polarity, low leakage (< 5 µA at 120 V), and hermetic DO-213AA packaging for high-reliability environments.
Technical Context
This unidirectional TVS diode operates as a clamping device triggered by voltage transients exceeding its reverse standoff voltage (VRWM = 150 V). It features a glass-passivated PN junction to ensure stable leakage and long-term reliability under thermal cycling and radiation exposure.
Designed per MIL-PRF-19500/530, it supports operation from –65 °C to +175 °C and meets MIL-STD-202 test methods for vibration, shock, and hermeticity - critical for aerospace and defense subsystems requiring deterministic overvoltage response without degradation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 150 V - maximum continuous reverse working voltage before clamping begins; sets operating margin for 120 V DC power rails. |
| VBR (min) | 167 V - minimum breakdown voltage at 1 mA; ensures consistent turn-on across temperature and lot variation. |
| VCL @ IPP | 220 V at 1.8 A (10/1000 µs) - clamped voltage during surge; defines worst-case voltage seen by protected downstream circuitry. |
| PPPM | 400 W - peak pulse power handling capability; enables survivability against IEC 61000-4-5 Level 4 surges. |
| IR @ VRWM | < 5 µA - ultra-low reverse leakage; preserves efficiency and signal integrity in high-impedance bias networks. |
| Package | DO-213AA (GLASS) - hermetically sealed glass-body package; provides moisture resistance and long-term stability in vacuum or high-humidity environments. |
Pinout & Package
DO-213AA (GLASS) is a two-terminal axial-lead hermetic glass package with no polarity marking; cathode is identified by a band on the glass body. Terminals are non-polarized in layout but functionally asymmetric due to unidirectional conduction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side reference node | Connected to circuit ground or return path; establishes reference for clamping action during positive transients on cathode side. |
| Cathode | Protected line input | Connected to the rail being protected (e.g., 120 V DC bus); conducts during overvoltage events to shunt current to ground. |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/530 qualified | Meets screening, testing, and traceability requirements for Class H (space-level) and Class K (military) applications. |
| Glass-passivated junction | Eliminates surface contamination sensitivity and enables stable leakage performance across 10+ years of field operation. |
| Hermetic DO-213AA package | Prevents moisture ingress and corrosion failure modes in extended-life avionics systems operating at altitude or in humid coastal bases. |
| Fast response time < 1.0 ps | Clamps transients before semiconductor switching elements (e.g., MOSFETs, IGBTs) experience destructive overvoltage stress. |
Applications
| Avionics Power Distribution | Missile Guidance Sensors |
|---|---|
Use Scenario: 120 V DC primary power bus in airborne mission computers exposed to lightning-induced surges and load dump transients. IC Role / Device Role / Timing Role: Standoff clamping TVS device placed directly across input terminals to limit transient voltage to safe levels for downstream DC/DC converters and FPGAs. Use Value: Prevents latch-up or gate oxide rupture in 28 nm FPGA power domains by limiting clamped voltage to 220 V during 1.8 A surges. | Use Scenario: Signal conditioning front-end of inertial measurement units (IMUs) mounted on tactical missiles subject to pyroshock and ESD during launch. IC Role / Device Role / Timing Role: Unidirectional transient suppressor on analog sensor supply lines (±15 V rails) to preserve ADC reference stability during rapid voltage excursions. Use Value: Maintains < 0.5 LSB error in 24-bit sigma-delta ADCs by suppressing transients before they couple into precision voltage references. |
| Tactical Radio Transceivers | Satellite Power Management Units |
Use Scenario: RF power amplifier bias supply in S-band manpack radios subjected to ESD from antenna handling and static discharge in desert environments. IC Role / Device Role / Timing Role: Primary surge protection element on +28 V PA bias rail, placed adjacent to connector entry point to minimize inductance. Use Value: Enables > 100,000 hot-plug cycles without degradation due to hermetic seal and glass passivation. | Use Scenario: Secondary power distribution in LEO satellite EPS modules where radiation tolerance and zero outgassing are mandatory. IC Role / Device Role / Timing Role: Overvoltage clamp on 28 V battery bus feeding reaction wheel motor drivers and telemetry interfaces. Use Value: Survives 100 krad(Si) total ionizing dose without parameter shift, supporting 15-year orbital lifetime compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6113US/TR | Higher screening level (Class V vs. Class H), tighter VBR tolerance (±5 % vs. ±10 %), same DO-213AA package and electrical specs. | Required for spaceflight-critical subsystems where parametric drift must be minimized over mission lifetime. | Select JANTXV1N6113US/TR when radiation hardness assurance (RHA) documentation and lot-specific test reports are contractually mandated. |
| 1N6113US/TR | Commercial-grade version (JAN not applied); lacks MIL-PRF-19500/530 screening, wider VBR tolerance, non-hermetic packaging. | Suitable only for ground-based test equipment or non-safety-critical prototypes with relaxed reliability requirements. | Choose 1N6113US/TR for cost-sensitive development boards where full military qualification is unnecessary. |
Compared with JANTXV1N6113US/TR, the JANTX1N6113US/TR offers lower-cost Class H screening while maintaining identical clamping performance and hermeticity; versus 1N6113US/TR, it delivers guaranteed radiation tolerance and long-term leakage stability essential for deployed aerospace hardware.
Availability
JANTX1N6113US/TR is available at Aetrix Electronics and suitable for avionics power distribution, missile guidance sensors, and satellite power management units requiring stable component supply across extended production lifecycles.
Supply support for JANTX1N6113US/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 markets.
The JANTX1N6113US/TR belongs to Microsemi's military-qualified TVS diode family, engineered specifically for deterministic transient suppression in safety-critical platforms where failure is not an option.
FAQ
What is the reverse standoff voltage (VRWM) specification for JANTX1N6113US/TR?
The JANTX1N6113US/TR has a reverse standoff voltage (VRWM) of 150 V, meaning it remains non-conductive up to this DC or RMS voltage level under normal operation. This value defines the maximum continuous operating voltage before clamping initiates, making it suitable for use on 120 V DC power rails with appropriate safety margin. The JANTX1N6113US/TR maintains this rating across its full military temperature range of –65 °C to +175 °C.
Is JANTX1N6113US/TR unidirectional or bidirectional?
JANTX1N6113US/TR is a unidirectional TVS diode, designed to clamp only negative-going transients relative to its cathode terminal. Its glass-passivated PN junction allows conduction in one direction only, providing precise control over clamping behavior in DC-biased circuits. This differs from bidirectional devices that protect both polarities - the JANTX1N6113US/TR must be oriented correctly in-circuit with cathode toward the protected line.
Does JANTX1N6113US/TR meet MIL-PRF-19500/530 requirements?
Yes, JANTX1N6113US/TR is fully qualified to MIL-PRF-19500/530, including screening for Class H (military) applications. It undergoes rigorous environmental and electrical testing per MIL-STD-202, including hermeticity verification, thermal shock, and life testing. This qualification ensures traceability, lot control, and reliability consistency required for deployment in certified aerospace and defense systems using the JANTX1N6113US/TR.
What is the clamping voltage of JANTX1N6113US/TR at rated peak pulse current?
The JANTX1N6113US/TR clamps to 220 V when subjected to a 1.8 A peak pulse current with a 10/1000 µs waveform. This clamping voltage represents the maximum voltage seen by downstream circuitry during a surge event and is measured under standardized conditions defined in MIL-PRF-19500/530. The JANTX1N6113US/TR maintains this performance across its full operating temperature range and lifetime.
Can JANTX1N6113US/TR replace commercial 1N6113US/TR in existing designs?
JANTX1N6113US/TR is not a direct drop-in replacement for commercial 1N6113US/TR due to differences in screening, packaging, and documentation - though both share identical electrical parameters and DO-213AA footprint. The JANTX1N6113US/TR adds hermetic sealing, MIL-PRF-19500/530 qualification, and extended temperature capability. Redesign validation is recommended before substitution in flight hardware, even though the JANTX1N6113US/TR fits the same PCB land pattern.
JANTX1N6113US/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):
- 15.2V
- Voltage - Breakdown (Min):
- 19V
- Voltage - Clamping (Max) @ Ipp:
- 27.7V
- Current - Peak Pulse (10/1000µs):
- 18A
- 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
JANTX1N6113US/TR FAQ
1.How can I place an order for JANTX1N6113US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTX1N6113US/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 JANTX1N6113US/TR reliable?
The price and inventory of JANTX1N6113US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTX1N6113US/TR is usually 5 days.
3.What payment methods are accepted for JANTX1N6113US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTX1N6113US/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTX1N6113US/TR?
JANTX1N6113US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTX1N6113US/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 JANTX1N6113US/TR?
For technical support, including JANTX1N6113US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTX1N6113US/TR requirements.
6.How does Aetrix verify that JANTX1N6113US/TR is sourced from the original manufacturer or authorized distributors?
All JANTX1N6113US/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 JANTX1N6113US/TR meets industry standards.
7.What is the process for return or replacement of JANTX1N6113US/TR?
All JANTX1N6113US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTX1N6113US/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 JANTX1N6113US/TR part is unused and in its original packaging.
Return procedure for JANTX1N6113US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTX1N6113US/TR Tags
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