About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsDiscrete Semiconductor ProductsDiodes - Rectifiers - SingleJANTX1N3172R
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

JANTX1N3172R - Microchip Technology

Manufacturer Part Number
JANTX1N3172R
Manufacturer
Microchip Technology
Allelco Part Number
98D-JANTX1N3172R
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,497 pcs available, New & Original
Parts Description
DIODE GP 800V 300A DO205AB DO9
Package
DO-205AB (DO-9)
Data sheet
JANTX1N3172R.pdf
RoHs Status
 
Compare
Our certification
In stock: 4497

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

JANTX1N3172R Tech Specifications
Microchip Technology - JANTX1N3172R technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - JANTX1N3172R

Product Attribute Attribute Value
Manufacturer Microchip Technology
Voltage - Forward (Vf) (Max) @ If 1.55 V @ 940 A
Voltage - DC Reverse (Vr) (Max) 800 V
Technology Standard
Supplier Device Package DO-205AB (DO-9)
Speed Standard Recovery >500ns, > 200mA (Io)
Series Military, MIL-PRF-19500/211
Product Attribute Attribute Value
Package / Case DO-205AB, DO-9, Stud
Package Bulk
Operating Temperature - Junction -65°C ~ 200°C
Mounting Type Stud Mount
Current - Reverse Leakage @ Vr 10 mA @ 800 V
Current - Average Rectified (Io) 300A
Capacitance @ Vr, F -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
REACH Status REACH Unaffected
ECCN EAR99

Frequently Asked Questions(FAQ)

What are the practical implications of the JANTX1N3172R's 800V reverse voltage rating in high-power AC-DC conversion circuits?
The JANTX1N3172R's 800V DC reverse voltage rating provides significant headroom for applications where back-EMF or voltage spikes are a concern, such as in large motor drive rectifiers or industrial power supplies. This allows for a more robust design, reducing the risk of breakdown under transient overvoltage conditions that might exceed the nominal line voltage in a 480VAC system, for example, by an additional 10-20%.
How does the JANTX1N3172R's maximum forward voltage drop of 1.55V at 940A compare to higher-speed rectifier diodes for high-current applications?
A forward voltage drop of 1.55V at 940A for the JANTX1N3172R indicates substantial power dissipation as heat (P = Vf * If = 1.55V * 940A ≈ 1457W per diode). While suitable for standard recovery applications where high current handling is paramount and switching losses are less critical, designers must account for this significant heat generation and ensure adequate heatsinking. Faster recovery diodes might offer lower forward voltage drops or significantly reduced switching losses, but often at the cost of peak current handling capability or a higher cost.
For a pulsed current application requiring a peak current of 500A, what design considerations are important when using the JANTX1N3172R?
When using the JANTX1N3172R for pulsed current applications up to 500A, the primary concern is thermal management. The diode's continuous average rectified current (Io) is 300A, and while it can handle higher peak currents for short durations, the energy dissipated during the pulse must be managed to prevent exceeding the maximum junction temperature. The pulse duration and duty cycle are critical parameters to analyze against the diode's thermal impedance characteristics to ensure it remains within its operational limits.
What is the impact of the JANTX1N3172R's standard recovery time (>500ns) on the efficiency of a 60Hz power rectification circuit compared to a fast recovery diode?
The standard recovery time of the JANTX1N3172R (>500ns) means it is not optimized for high-frequency switching applications where significant switching losses would occur. In a 60Hz rectification circuit, the switching frequency is very low, and the majority of power loss will be due to the forward voltage drop rather than switching losses. Therefore, the standard recovery time of the JANTX1N3172R has a minimal negative impact on efficiency in such low-frequency scenarios.
How does the JANTX1N3172R's reverse leakage current of 10mA at 800V influence its suitability for continuous operation in a high-voltage, low-load condition?
A reverse leakage current of 10mA at 800V for the JANTX1N3172R is a notable figure. In scenarios where the diode is held at its maximum reverse voltage for extended periods with minimal forward current demand, this leakage can contribute to power loss and generate heat. For applications demanding extremely low standby power or operating with very high impedance loads, this leakage might necessitate design adjustments or consideration of alternative devices with lower leakage specifications.
Considering its military grade and MIL-PRF-19500/211 qualification, what level of reliability can be expected from the JANTX1N3172R in extreme environmental conditions?
The JANTX1N3172R's MIL-PRF-19500/211 qualification signifies that it has undergone rigorous testing for environmental extremes, including temperature cycling, humidity, vibration, and shock. This level of qualification suggests a high degree of inherent reliability and robustness, making the JANTX1N3172R suitable for mission-critical systems operating in harsh environments where component failure is not an option, such as aerospace or defense applications.
What are the thermal management challenges associated with mounting the JANTX1N3172R via its stud mount configuration in a 300A continuous current design?
The stud mount configuration of the JANTX1N3172R requires careful heatsink design to effectively dissipate the considerable heat generated by its forward voltage drop, especially at its rated 300A continuous current. A minimum thermal resistance from the stud to ambient is crucial. For instance, to keep the junction temperature below its 200°C maximum with an ambient temperature of 50°C and a Vf of 1.3V at 300A (P = 1.3V * 300A = 390W), the total thermal resistance (junction-to-ambient) would need to be approximately (200°C - 50°C) / 390W ≈ 0.38°C/W. This necessitates a substantial heatsink, potentially with forced air cooling.
Why is the JANTX1N3172R listed as RoHS non-compliant, and what are the implications for its use in commercial product designs?
The RoHS non-compliance of the JANTX1N3172R indicates that it contains materials restricted by the RoHS directive, likely due to its military-grade classification and adherence to older specifications. This means the JANTX1N3172R is generally not suitable for new commercial electronic products destined for markets with strict RoHS regulations, such as the European Union. Its use would typically be limited to military, aerospace, or specialized industrial applications where these regulations do not apply or are superseded by other requirements.
How does the JANTX1N3172R's operating temperature range of -65°C to 200°C compare to silicon rectifiers designed for standard industrial applications?
The JANTX1N3172R's extended operating temperature range, from -65°C to 200°C, significantly surpasses that of typical silicon rectifiers used in standard industrial settings, which often have upper limits around 150°C. This wider range makes the JANTX1N3172R suitable for applications in environments with extreme ambient temperatures, such as heavy-duty equipment operating in deserts or in proximity to high-temperature industrial processes, without compromising its performance or reliability.
What is the advantage of using the JANTX1N3172R with its "Reverse Polarity" technology in specific rectifier configurations?
The "Reverse Polarity" designation for the JANTX1N3172R indicates that its cathode is connected to the stud mount, and the anode is the other terminal. This is a non-standard configuration for diodes where the stud is typically the anode. In specific rectifier bridge designs or custom circuit layouts, this reverse polarity can simplify wiring, reduce component count, or optimize space utilization by eliminating the need for additional insulating hardware or custom busbars.
Can the JANTX1N3172R be used in applications requiring fast switching, or are there inherent limitations due to its standard recovery speed?
The JANTX1N3172R is specifically designed for standard recovery applications, characterized by its recovery time greater than 500ns. This speed is inherently limited and not suitable for high-frequency switching applications where fast recovery diodes (often with reverse recovery times in the tens or hundreds of nanoseconds) are required to minimize switching losses and prevent circuit malfunction. Its intended use is primarily in 50/60Hz rectification or very low-frequency pulse applications.
What level of surge current can the JANTX1N3172R withstand, and how does this relate to its continuous current rating of 300A?
While the JANTX1N3172R has a continuous average rectified current rating of 300A, its surge current capability is critical for handling transient overloads, such as those experienced during power-up or short circuits. Specific surge ratings (e.g., non-repetitive peak forward surge current) are typically detailed in the full datasheet and are usually significantly higher than the continuous rating, often in the thousands of amps for short durations (e.g., 8.3ms half-sine wave). This robustness allows it to survive momentary electrical disturbances that would damage a less capable device.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology JANTX1N3172R

Product Attribute JANTX1N3174R JANTX1N3172 JANTX1N3170R JANTX1N3170
Part Number JANTX1N3174R JANTX1N3172 JANTX1N3170R JANTX1N3170
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Capacitance @ Vr, F - - - -
Technology - - - -
Current - Average Rectified (Io) - - - -
Series - - - -
Voltage - Forward (Vf) (Max) @ If - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Speed - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - DC Reverse (Vr) (Max) - - - -
Current - Reverse Leakage @ Vr - - - -
Operating Temperature - Junction - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

JANTX1N3172R Datasheet PDF

Download JANTX1N3172R pdf datasheets and Microchip Technology documentation for JANTX1N3172R - Microchip Technology.

PCN Assembly/Origin
Manufacturing Change 23/Feb/2021.pdf
Environmental Information
Microchip CA Prop65.pdf Microchip REACH.pdf Microchip RoHS.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
Quality Inspection Image - 01
Quality Inspection Image - 02
Quality Inspection Image - 03
Quality Inspection Image - 04

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
Microchip Technology

JANTX1N3172R

Microchip Technology
98D-JANTX1N3172R

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB