Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
JANTX1N5639A
Microchip Technology
TVS DIODE 15.3VWM 25.2VC DO13
2263 Pcs New Original In Stock
25.2V Clamp 59.5A Ipp Tvs Diode Through Hole DO-13 (DO-202AA)
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (45 Ratings)
JANTX1N5639A
Product Overview
9013510
DiGi Electronics Part Number
JANTX1N5639A-DGManufacturer
Microchip Technology
JANTX1N5639A
Description
TVS DIODE 15.3VWM 25.2VC DO13Inventory
2263 Pcs New Original In Stock
25.2V Clamp 59.5A Ipp Tvs Diode Through Hole DO-13 (DO-202AA)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
JANTX1N5639A Technical Specifications
Category
Transient Voltage Suppressors (TVS), TVS Diodes
Packaging
-
Series
-
Product Status
Active
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
15.3V
Voltage - Breakdown (Min)
17.1V
Voltage - Clamping (Max) @ Ipp
25.2V
Current - Peak Pulse (10/1000µs)
59.5A
Power - Peak Pulse
1500W (1.5kW)
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
-
Operating Temperature
-65°C ~ 175°C (TJ)
Grade
Military
Qualification
MIL-PRF-19500/500
Mounting Type
Through Hole
Package / Case
DO-202AA, DO-13, Axial
Supplier Device Package
DO-13 (DO-202AA)
Base Product Number
1N5639
Datasheet & Documents
HTML Datasheet
JANTX1N5639A-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
1086-15788
1086-15788-MIL
Standard Package
1
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
배송이 언제나 안정적이고, 문제 해결도 빠르며 친근한 서비스에 감탄했습니다.
de desembre 02, 2025
Après plusieurs mois d'utilisation, mon appareil reste comme neuf, preuve de leur excellente durabilité.
de desembre 02, 2025
The product feels premium, and the price was just right.
de desembre 02, 2025
I am always impressed by the cost efficiency of their offerings.
de desembre 02, 2025
The website's responsive design enhances overall usability.
de desembre 02, 2025
Fantastic value and environmentally responsible packaging—highly recommended.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
What are the key design risks when using JANTX1N5639A in a high-temperature military environment near its maximum operating temperature of 175°C?
When using the JANTX1N5639A in environments approaching its 175°C junction temperature limit, thermal runaway and long-term reliability degradation are major risks. Ensure adequate PCB copper area for heat dissipation and derate peak pulse current (Ipp) based on actual thermal conditions. Monitor ambient temperature rise in enclosed systems and consider adding thermal vias or heatsinking in high-repetition surge applications. The military-grade qualification per MIL-PRF-19500/500 supports rugged use, but sustained high temperature can accelerate parametric drift and reduce service life, especially in power cycling scenarios.
How does the JANTX1N5639A compare to the SMAJ16A in a 15V rail protection design, and when should I choose the through-hole JANTX1N5639A over surface-mount alternatives?
The JANTX1N5639A and SMAJ16A both protect ~15V rails, but the JANTX1N5639A offers higher surge robustness with a 59.5A Ipp (10/1000µs) and through-hole DO-13 package, making it better for high-vibration, military, or prototyping environments where mechanical reliability is critical. The SMAJ16A, while space-saving, may underperform in extreme thermal or mechanical stress conditions. Choose the JANTX1N5639A when system-level reliability, ease of replacement, or compliance with MIL-PRF-19500/500 is required, despite its larger footprint and manual assembly needs.
Can the JANTX1N5639A be used for primary overvoltage protection on an unregulated DC power input, and what failure modes should I guard against?
The JANTX1N5639A can serve as secondary overvoltage protection in unregulated DC inputs, but should not be the sole protection element due to its 1.5kW peak pulse rating and lack of power line certification. Risk of catastrophic failure increases if surge energy exceeds safe operating limits. Always pair it with upstream fusing and overcurrent protection. In sustained overvoltage conditions, the device may enter thermal breakdown; therefore, verify worst-case fault energy (e.g., from load dump) does not exceed Ipp x clamping voltage x pulse duration. Consider using a PTC or series resistor to limit fault current and prevent destructive latch-up.
What are the implications of the JANTX1N5639A being RoHS non-compliant, and how does this affect PCB assembly and long-term field reliability?
The RoHS non-compliance of the JANTX1N5639A means it contains lead, restricting its use in commercial consumer products but permitting deployment in military, aerospace, and exempt industrial applications. The leaded construction provides better thermal fatigue resistance and improved solder joint reliability under thermal cycling and mechanical shock—advantageous in harsh environments. However, ensure manufacturing processes are segregated from RoHS-compliant lines to avoid contamination. Use eutectic soldering profiles optimized for leaded materials to prevent intermetallic formation and cold joints during through-hole assembly.
When replacing a failed TVS diode in legacy military hardware, how can I verify the JANTX1N5639A is a suitable drop-in replacement for the 1N6380-1, and what electrical differences could cause field failure?
The JANTX1N5639A can be a suitable replacement for the 1N6380-1 in legacy military systems if the clamping voltage (25.2V max) and reverse standoff (15.3V) align with the circuit's OVP thresholds. Key differences include the JANTX1N5639A's higher peak pulse current (59.5A vs ~50A for 1N6380-1), offering better surge resilience. However, verify that the slower response time (due to higher junction capacitance not specified but typical of DO-13 Zeners) doesn’t affect protection speed. Always check board layout clearances and thermal anchoring—underestimating power dissipation during repeated surges is a common cause of field failure when substituting TVS diodes.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
JANTX1N5639A CAD Models
Microchip Technology JANTX1N5639A PCB symbols & footprints
productDetail
