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Home > All Collections > High Voltage Diodes > Fast Recovery HV Diodes > SLG15-05 Fast recovery High voltage diode 15KV 500mA 70nS

SLG15-05 Fast recovery High voltage diode 15KV 500mA 70nS

Name: SLG15-05 Fast recovery High voltage diode 15KV 500mA 70nS
Brand: HVDIODE - Suly Electronics Co., Ltd.
Availability: InStock
Rating: 5 (1 reviews)

Products Main features：
1、Axial leaded connection.
2、High thermal conductivity epoxy compound molding.
3、High speed switch response characteristics.
4、Special high temperature resistant chip.
5、Excellent surge current resistance.

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Desciption
data sheet
Installation Guide
Package Size-Product

SLG15-05 Fast recovery High voltage diode Data Sheet
Parameter	Symbol	Unit	Test Conditions	Value
Repetitive Peak Backward Voltage	Vrrm	KV	Ta=25℃ Ir=2.0μA	15
Peak Working Backward Voltage	Vrwm	KV	Ta=25℃ Ir=2.0μA	15
Average Forward Current	If(AV)	mA	50Hz Half-sine Wave , Resistance load @Tbreak=50℃	500
Backward Recovery Time	Trr	nS		70
Surge Forward Current	Ifsm	A	0.01S @ Half-Sine wave 50Hz	30
Operating Ambient Temperature	Ta	℃		-40～+175
Storage Temperature	Tstg	℃		-40～+150
Forward Peak Voltage	Vfm	V		≥16.5
Backward Peak Current	Irrm1	μA	@ Ta=25℃ VRM=VRRM	2
Backward Peak Current	Irrm2	μA	@ Ta=100℃ VRM=VRRM	20.0
Absolute Maximum Ratings & Electrical Characteristics

Ultra-Fast 70ns Recovery for High-Speed Switching
The SLG15-05 diode is designed with an exceptionally fast 70ns recovery time, allowing for high-speed switching and efficient power conversion. This fast recovery diode is particularly valuable in systems where low switching losses and high-speed operation are essential, such as in bridge rectifier circuits and rectifier high voltage applications. The short recovery time improves system performance by reducing heat generation and minimizing losses during voltage transitions.

Exceptional High Voltage Handling Capacity
With a voltage rating of 15KV (repetitive peak reverse voltage), the SLG15-05 can easily handle high-voltage environments found in industrial power supplies, high voltage rectifier systems, and diode high power applications. The high current rating of 500mA ensures that it can carry significant load currents without compromising reliability. Whether used in diode PCB integration or complex pcb and assembly designs, the SLG15-05 ensures robust performance in critical applications.

Designed for Durability and Long-Term Performance
The SLG15-05 diode is built to last, with a construction that incorporates high thermal conductivity epoxy molding for efficient heat dissipation. This design helps to reduce the risk of thermal failure, even when operating at high currents and voltages. Furthermore, the passivated chip surface ensures that the diode is protected from environmental factors like moisture and dust, ensuring consistent long-term performance in tough environments.

Surge Resistance for Harsh Conditions
A standout feature of the SLG15-05 is its surge current resistance. This diode can withstand high surge currents, making it ideal for systems that experience voltage spikes or sudden surges during operation. This surge protection is crucial for bridge rectifier systems, high power diode applications, and other systems that require robust performance in demanding environments.

Wide Operating Temperature Range
The SLG15-05 is engineered to function effectively across a wide range of temperatures, from -40℃ to +175℃. This allows it to perform reliably in both extreme cold and heat, which is essential for industrial applications where temperature fluctuations are common. Its ability to maintain stable performance in such a broad range of temperatures makes it a versatile choice for a variety of high voltage diode applications.

Product Advantages

Ultra-Fast 70ns Recovery: Allows for quick switching, improving overall system efficiency and performance.
15KV High Voltage Rating: Handles demanding rectifier high voltage environments with ease.
500mA Forward Current: Provides a stable and reliable current flow for high-power applications.
Surge Current Resistance: Can withstand high surge currents, ensuring durability under harsh conditions.
Wide Temperature Range: Reliable operation in temperatures from -40℃ to +175℃, making it suitable for extreme environments.

About Us

Industry Leadership: Advancing High-Voltage Rectifier Technologies Since 2008

At HVDIODE, we specialize in manufacturing semiconductor high-voltage rectifier components, combining advanced production capabilities with deep application expertise to serve global industrial and research sectors.

Core Manufacturing Strengths and Quality Assurance

Advanced Production Facilities: Equipped with multi-voltage high-voltage test benches, high/low temperature test chambers, leakage current testers, TRR testers, and surge impact benches, all certified by national metrology units.
Comprehensive Certification System: ISO 9001 Quality Management Certification, RoHS Environmental Compliance Certification, and SGS Global Inspection Certification ensure our strict adherence to international standards.
Research and Development Excellence: A dedicated R&D team actively develops new technologies and holds multiple national patents for innovations in high-voltage applications.

Production Capability at a Glance

Established: Since 2008, over 15 years of manufacturing excellence.
Product Range: High Voltage Diodes, Ultra Fast Recovery Diodes, Silicon Carbide Diodes, High Voltage Rectifier Bridges, High Voltage Rectifier Assemblies, and Custom High-Voltage Modules.
Testing Equipment: 20+ sets of certified precision testing devices to ensure every parameter meets stringent requirements.

Commitment to Sustainability

At HVDIODE, we integrate environmental responsibility into our operations by adhering to RoHS standards and continuously innovating towards energy-efficient and long-lasting diode solutions.

Seamless Customer Collaboration Process

Requirement Analysis – Understand your specifications and application needs.
Tailored Solutions – Provide expert design and product recommendations.
Production and Testing – Execute manufacturing with rigorous multi-stage inspections.
Global Delivery – Fast, reliable logistics to ensure timely delivery worldwide.
After-Sales Support – Continuous technical assistance and product optimization services.

Global Service Reach

Our products are trusted by top universities, research institutes, and high-end enterprises across Asia, Europe, and the Americas. We offer multilingual customer service, customized OEM/ODM solutions, and comprehensive technical support, ensuring you can rely on us wherever your business operates.

Partner with HVDIODE today and experience unmatched expertise, quality, and service in high-voltage rectification technology. Let's power innovation together — contact us now!

FAQ

Who are we?
We are HVDIODE, a leading manufacturer specializing in high-voltage rectifier components, with over 15 years of industry experience and a strong focus on innovation and quality.

How can we guarantee quality?
Our products undergo multi-stage testing using certified equipment, backed by ISO9001, RoHS, and SGS certifications to ensure the highest standards in every unit delivered.

What can you buy from us?
You can purchase High Voltage Diodes, SMD High Voltage Diodes, Ultra Fast Recovery Diodes, High Voltage Rectifier Bridges, High Voltage Silicon Stacks, and Customized High Voltage Modules.

Why should you buy from us not from other suppliers?
We combine cutting-edge R&D, strict quality control, global certifications, and over 15 years of production expertise, delivering reliable, tailored solutions that meet diverse high-voltage needs.

What services can we provide?
We provide product customization, technical consultation, OEM/ODM services, rapid global logistics, and after-sales technical support to ensure seamless project execution and long-term reliability.

Optimize your high-voltage systems with the SLG15-05 from HVDIODE. Contact us today to get a custom quote and discover how our high-performance diodes can enhance your projects. Let's collaborate on your next breakthrough!

The selection of high-voltage diodes is closely related to their usage environment。

1. Used in insulating oil. (Recommended)
2. Used in insulating gases. (Recommended)
3. Secondary packaging use. (High requirements for heat dissipation and other parameter performance of components)
4. Use in exposed air or add air cooling. (If the size of the high-voltage diode is small, it is easy to discharge, and the heat dissipation performance is average.)

For high-voltage diodes used in exposed air, it is recommended to install them with insulated electrodes at both ends.

Common treatment methods for surface adhesive insulation:

Characteristics of insulation adhesive material:

1. Silicone material usually presents a transparent and elastic rubber state after curing, which is more effective in shock resistance and can also withstand severe stress changes caused by large high and low temperature changes (-40 ° C~200 ° C).

2. Acrylic materials typically exhibit a transparent and hard coating after curing, with low moisture absorption and fast curing time, as well as excellent wear resistance and insulation.

3. After curing, Urethane material usually presents a transparent and hard coating, which has superior wear resistance and good moisture resistance. Its performance is particularly stable in low temperature environments, but it is less resistant to high temperatures.

4. The coating material based on epoxy is very sturdy and usually opaque, with good moisture and moisture resistance. Its resistance to chemical corrosion and wear is also very good. In addition, epoxy also has good dielectric properties.

Here, suitable insulation adhesive materials can be selected based on the different usage situations of engineers.

Package No. HVD509-1

Expects To Provide You With Perfect Service

HVDIODE: Since 2008, Anshan Suly Electronics Co., Ltd. (HVDIODE) has specialized in semiconductor high-voltage rectifier components. With advanced technology and rich industry experience, we provide high-quality products and services to global universities, research institutions, and enterprises, earning long-term trust.