SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns

Overview of Mur200 Super Fast Recovery Diodes

The Mur200 series of super fast recovery diodes are designed for high-frequency switching applications in power electronics. These diodes feature a low forward voltage drop, which minimizes power loss and heat generation, along with an ultra-fast reverse recovery time that ensures efficient performance at high frequencies. They are widely used in switch-mode power supplies (SMPS), inverters, motor drives, and other power conversion systems where efficiency and reliability are critical.

Features of Mur200 Super Fast Recovery Diodes

1. Low Forward Voltage Drop: Reduces power dissipation and increases overall system efficiency.
2. Ultra-Fast Reverse Recovery Time: Minimizes switching losses and enhances performance in high-frequency circuits.
3. High Surge Current Capability: Ensures robustness against transient conditions.
4. High Operating Temperature Range: Supports stable operation over a wide temperature spectrum.
5. Compact Package: Facilitates easier integration into space-constrained designs.
6. High Reliability: Designed for long-term stability and durability in demanding environments.

(SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns)

Specification of SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns

The SPTECH BY329-1200 Super Rapid Recuperation Diode is a high-performance semiconductor element crafted for demanding switching power applications. Made with precision, this diode incorporates outstanding voltage handling, rapid changing capacities, and durable thermal administration to satisfy the requirements of modern-day power electronic devices. With a reverse voltage ranking of 1200V and a forward current capability of 8A, it is customized for high-power circuits needing trusted operation under stress. The ultra-fast reverse recovery time of 28 milliseconds reduces changing losses, boosting efficiency in high-frequency applications such as switch-mode power supplies (SMPS), inverters, and electric motor drives. Its low onward voltage decrease (typically 1.7 V at 8A) additional minimizes energy dissipation, adding to cooler procedure and extended system life-span. Housed in a small 220 bundle (DO-220AB), the diode offers a space-saving design ideal for densely jam-packed PCB layouts while keeping superb thermal conductivity. The bundle’s reduced thermal resistance guarantees efficient heat dissipation, allowing the diode to operate accurately at joint temperature levels up to 150 ° C. Surge existing capacity (IFSM) of 150A (non-repetitive) guarantees durability against transient overloads, making it ideal for sturdy commercial atmospheres. The BY329-1200 is optimized for use in power aspect adjustment (PFC), freewheeling, and snubber circuits, where quick recuperation and very little leakage current are critical. Its building and construction utilizes sophisticated epitaxial modern technology, providing stable efficiency under high-temperature and high-voltage conditions. Compliant with RoHS and get to ecological requirements, the diode aligns with global guidelines for hazardous material restrictions. Applications span industrial automation, renewable resource systems, vehicle electronic devices, and telecommunications facilities. Engineered for sturdiness, the BY329-1200 undergoes rigorous high quality screening to make certain lasting reliability in continual operation. Whether used in UPS systems, welding devices, or solar inverters, this diode provides accuracy, effectiveness, and robustness, making it a relied on choice for designers seeking to maximize power conversion performance without endangering on area or thermal constraints.

(SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns)

Applications of SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns

The SPTECH BY329-1200 Super Quick Recovery Diode is a high-performance semiconductor element created for demanding applications calling for quick switching, high voltage resistance, and efficient energy monitoring. With a voltage ranking of 1200V, present ability of 8A, and an ultra-fast recovery time of 28ns, this diode is crafted to minimize power losses and improve system dependability in high-frequency circuits. Its 220 plan makes sure durable thermal administration, making it suitable for settings where warm dissipation is vital. Below are key applications where the BY329-1200 succeeds:

** Switching Power Supplies: ** The diode’s quick healing time reduces changing losses and electro-magnetic interference (EMI) in high-frequency switch-mode power materials (SMPS). It makes certain efficient power conversion in AC/DC and DC/DC converters, boosting general power supply effectiveness and stability.

** Inverters and Motor Drives: ** In electric motor control systems and inverters, the BY329-1200 makes it possible for accurate changing in PWM (Pulse Size Modulation) circuits. Its high voltage rating supports commercial electric motor drives, cooling and heating systems, and renewable resource inverters, ensuring smooth operation under heavy loads.

** Power Variable Adjustment (PFC): ** The diode is crucial in PFC circuits, where it rectifies AC input with very little losses. Its fast recuperation features help keep high power aspect scores, minimizing harmonic distortion and abiding by energy performance standards.

** Renewable Energy Systems: ** Solar inverters and wind generator converters rely upon the BY329-1200 for efficient DC-AC conversion. Its capability to handle high voltages and quick changing cycles makes sure maximum energy harvest and grid security.

** Industrial Devices: ** Welding machines, induction heating units, and uninterruptible power materials (UPS) benefit from the diode’s sturdiness and thermal durability. It sustains high-current, high-temperature procedures while maintaining efficiency consistency.

** Automotive Electronics: ** Electric car (EV) charging systems and onboard power modules utilize the diode for quick changing in DC-DC converters and battery administration systems, enhancing energy effectiveness and reliability.

** Lights Solutions: ** High-intensity discharge (HID) and LED drivers use the BY329-1200 to handle fast switching in ballasts and motorists, making certain secure illumination and prolonged lifespan.

The SPTECH BY329-1200 integrates reduced onward voltage decline, exceptional thermal security, and rugged building and construction, making it a flexible service for sectors prioritizing power efficiency, compact style, and long-term reliability. Its capability to operate in high-stress settings it as an important element in modern-day power electronics.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns

The SPTECH BY329-1200 Super Fast Recovery Diode is designed for high-efficiency switching power applications. Here are five common FAQs with direct answers:

**1. What are the key specifications of the BY329-1200 diode?**
The diode operates at a maximum repetitive reverse voltage of 1200V and a forward current of 8A. It features an ultra-fast reverse recovery time of 28 nanoseconds (ns) and comes in a 220 package, making it ideal for high-speed switching circuits where minimal energy loss and rapid switching are critical.

**2. Why is the 28ns reverse recovery time significant?**
A short recovery time reduces switching losses, improves efficiency, and minimizes heat generation in high-frequency applications like switch-mode power supplies (SMPS). The 28ns rating ensures the diode can quickly transition from conducting to blocking states, enhancing performance in circuits operating at kHz to MHz frequencies.

**3. What does the “220 package” mean?**
The 220 package refers to a standardized diode encapsulation size (approx. 5.3mm x 6.3mm) with through-hole mounting. It balances compact design with robust thermal and electrical performance, ensuring easy integration into PCBs while maintaining durability under high-stress conditions.

**4. Where is this diode typically used?**
It’s optimized for switching power supplies, inverters, motor drives, and high-frequency rectification. Applications include industrial power systems, renewable energy converters, and automotive electronics where reliability, fast switching, and high-voltage handling are essential.

**5. Does it require additional thermal management?**
While the diode is built to handle high currents, using a heatsink is recommended for continuous operation at 8A or in high-ambient-temperature environments. Ensure proper PCB layout for heat dissipation and adhere to the maximum junction temperature rating (typically 150°C–175°C) to prevent overheating and ensure longevity.

This diode combines high-voltage capability, rapid recovery, and rugged packaging, making it a versatile choice for demanding power electronics systems.

(SPTECH BY329-1200 Super Fast Recovery Diode 220 package Switching power special diode 1200V8A/28ns)