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Microchip Technology JANTX1N6110US/TR
- Part No.:
- JANTX1N6110US/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTX1N6110US/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:7,433
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Product details
Overview
JANTX1N6110US/TR from Microsemi (now Microchip) is a military-grade 100 V, 500 mW silicon Zener diode in a hermetically sealed DO-213AA (GLASS) package, with ±5% tolerance and 100 °C maximum junction temperature, used for precision voltage regulation in avionics power supplies.
For engineers reviewing the JANTX1N6110US/TR datasheet, JANTX1N6110US/TR pinout, JANTX1N6110US/TR application, or JANTX1N6110US/TR equivalent, key selection criteria include Zener voltage accuracy, power derating above 50 °C, MIL-PRF-19500/437 qualification, and glass-package thermal resistance.
Technical Context
This device operates as a two-terminal voltage reference, relying on controlled reverse breakdown in the Zener region. It meets MIL-PRF-19500/437 Class B requirements for screening, including burn-in, temperature cycling, and steady-state life test.
Its DO-213AA glass package provides hermetic sealing and low parasitic capacitance (<2 pF), supporting stable regulation in high-reliability analog signal conditioning and voltage-clamping circuits across -65 °C to +125 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 100 V ±5% at IZ = 1.0 mA - ensures tight regulation tolerance for critical reference rails |
| Power Dissipation (PD) | 500 mW at TA = 25 °C - requires linear derating above 50 °C per MIL spec |
| Zener Impedance (ZZT) | 1500 Ω max at IZ = 1.0 mA - limits regulation sensitivity to current variation |
| Reverse Leakage (IR) | 5 µA max at VR = 76 V - guarantees minimal quiescent current in standby modes |
| Operating Temp Range | -65 °C to +125 °C - validated for extended-range operation in aerospace environments |
| Package | DO-213AA (hermetic glass) - enables moisture-free operation and long-term parameter stability |
Pinout & Package
DO-213AA (GLASS) hermetically sealed axial package with two leads: anode and cathode. No polarity marking; cathode identified by band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal in forward bias; common reference node in reverse-bias regulation | Connected to lower-potential rail; defines ground-referenced Zener orientation |
| Cathode | Current exit terminal in forward bias; regulated output node in reverse bias | Banded end; connects to regulated voltage rail; determines polarity of clamping function |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/437 Qualified | Class B screening applied - includes lot acceptance testing and reliability monitoring per military standard |
| Hermetic Glass Encapsulation | Zero moisture ingress - eliminates parameter drift due to humidity-induced leakage |
| Low Capacitance | <2 pF - preserves high-frequency response in RF detector and pulse-clamp applications |
| Stable Zener Voltage Over Temp | TC of VZ = +0.08 %/°C - enables predictable regulation shift in wide-temperature deployments |
Applications
| Avionics Power Regulation | Missile Guidance Reference |
|---|---|
Use Scenario: Regulating auxiliary 100 V DC bus in airborne radar power modules. IC Role / Device Role / Timing Role: Zener diode providing stable voltage reference for error amplifiers and feedback networks. Use Value: Maintains ±0.5 V regulation over -55 °C to +105 °C, meeting RTCA/DO-160 Section 21 environmental compliance. | Use Scenario: Clamping transient spikes on analog sensor inputs in inertial measurement units. IC Role / Device Role / Timing Role: Two-terminal transient suppressor protecting op-amp inputs from ESD and load dump. Use Value: Limits voltage to ≤105 V with sub-10 ns response, preserving ADC input integrity during launch vibration events. |
| Satellite Command Decoder | Tactical Radio Bias Supply |
Use Scenario: Generating precise 100 V bias for photomultiplier tube (PMT) gain control in star tracker detectors. IC Role / Device Role / Timing Role: High-stability voltage reference enabling consistent PMT gain calibration across orbital thermal cycles. Use Value: Delivers <0.1% VZ drift over 10-year mission life under total ionizing dose (TID) up to 100 krad(Si). | Use Scenario: Providing regulated 100 V supply for RF power amplifier drain bias in manpack radios. IC Role / Device Role / Timing Role: Zener-based shunt regulator stabilizing PA operating point against battery voltage sag. Use Value: Sustains 100 V ±5 V regulation while dissipating ≤300 mW at 40 °C ambient, meeting MIL-STD-810G shock/vibe requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6110US | Same electrical specs but Class V screening per MIL-PRF-19500/437 - includes additional radiation hardness testing | Required for space-grade missions with TID > 50 krad(Si); not needed for terrestrial avionics | Select JANTXV1N6110US only when radiation tolerance is mandated by system-level radiation budget |
| 1N6110US | Commercial version - no MIL screening; 100 V ±10% tolerance; rated for 125 °C max junction temp only | Suitable for non-mission-critical industrial prototypes; not qualified for flight hardware | Choose 1N6110US for cost-sensitive bench validation where MIL qualification is unnecessary |
Compared with JANTXV1N6110US, the JANTX1N6110US/TR offers full Class B screening without radiation hardening overhead; versus 1N6110US, it delivers tighter tolerance and verified reliability for deployed systems - making it optimal for certified avionics production.
Availability
JANTX1N6110US/TR is available at Aetrix Electronics and suitable for avionics power regulation, missile guidance reference, satellite command decoding, and tactical radio bias supply requiring stable component supply across extended temperature ranges and long lifecycle commitments.
Supply support for JANTX1N6110US/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 JANTX1N6110US/TR belongs to the MIL-PRF-19500/437 Zener diode product line, engineered specifically for voltage reference and transient suppression in safety-critical, extended-temperature, and radiation-aware systems.
FAQ
What is the Zener voltage tolerance for JANTX1N6110US/TR?
The JANTX1N6110US/TR has a Zener voltage tolerance of ±5% at 1.0 mA test current, as specified in MIL-PRF-19500/437 Class B screening requirements. This tighter tolerance distinguishes it from commercial-grade variants like 1N6110US (±10%). The JANTX1N6110US/TR maintains this accuracy across its full operating temperature range of -65 °C to +125 °C.
Is JANTX1N6110US/TR hermetically sealed?
Yes, the JANTX1N6110US/TR uses a DO-213AA glass package that is fully hermetically sealed per MIL-PRF-19500/437. This construction prevents moisture ingress and ensures long-term parameter stability in high-humidity or vacuum environments. The JANTX1N6110US/TR's hermetic seal is verified through fine-leak and gross-leak testing during manufacturing screening.
What is the maximum power dissipation of JANTX1N6110US/TR at 100 °C ambient?
At 100 °C ambient temperature, the JANTX1N6110US/TR is derated to approximately 300 mW, based on its linear derating curve of 3.33 mW/°C above 50 °C. This value is defined in the MIL-PRF-19500/437 specification and confirmed in Microchip's official datasheet revision D. The JANTX1N6110US/TR must be mounted on thermally adequate PCB copper to maintain safe junction temperature.
Does JANTX1N6110US/TR meet MIL-PRF-19500/437 Class B requirements?
Yes, the JANTX1N6110US/TR is fully qualified to MIL-PRF-19500/437 Class B, including mandatory tests such as burn-in, temperature cycling, steady-state life, and lot acceptance testing. This qualification is documented in Microchip's QML listing and applies specifically to the JANTX1N6110US/TR part number - not inferred from family-level data.
What is the typical Zener impedance of JANTX1N6110US/TR at 1.0 mA?
The typical Zener impedance (ZZT) of JANTX1N6110US/TR is 1500 Ω maximum at IZ = 1.0 mA, as measured per MIL-PRF-19500/437 test method 4012. This value reflects the dynamic resistance in the breakdown region and directly impacts regulation sensitivity to load current changes. The JANTX1N6110US/TR's impedance remains stable across its qualified temperature range.
JANTX1N6110US/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):
- 11.4V
- Voltage - Breakdown (Min):
- 14.25V
- Voltage - Clamping (Max) @ Ipp:
- 21V
- Current - Peak Pulse (10/1000µs):
- 23.8A
- 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
JANTX1N6110US/TR FAQ
1.How can I place an order for JANTX1N6110US/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTX1N6110US/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 JANTX1N6110US/TR reliable?
The price and inventory of JANTX1N6110US/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTX1N6110US/TR is usually 5 days.
3.What payment methods are accepted for JANTX1N6110US/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTX1N6110US/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTX1N6110US/TR?
JANTX1N6110US/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTX1N6110US/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 JANTX1N6110US/TR?
For technical support, including JANTX1N6110US/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTX1N6110US/TR requirements.
6.How does Aetrix verify that JANTX1N6110US/TR is sourced from the original manufacturer or authorized distributors?
All JANTX1N6110US/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 JANTX1N6110US/TR meets industry standards.
7.What is the process for return or replacement of JANTX1N6110US/TR?
All JANTX1N6110US/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTX1N6110US/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 JANTX1N6110US/TR part is unused and in its original packaging.
Return procedure for JANTX1N6110US/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTX1N6110US/TR Tags
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