最新动态
用于工业和汽车领域的高温/高压肖特基二极管
德欧泰克公司生产的 MBRS20200CT 和 MBR20200CT 是高温肖特基二极管，具有非常低的反向漏电流。产品包括D²PAK和TO-220AB两种封装类型，共阴极并内含为两个芯片。它们的特点是平均正向电流额定值为2×10 A, Vrrm为200 V。这些器件针对工业和汽车应用的高温工作环境进行优化，最高结温度可达175℃。
应用包括开关模式电源和电池充电器，高频操作伴随着电压输出24伏甚至48伏。当部件紧密地组装在同一个散热片上时，可实现大电流输出的并联操作。与传统的150℃肖特基势垒二极管相比，每个部分的极低的泄漏电流保证了高的抗热失控稳定性。低正向压降使功率损耗小，效率高。
产品特性
- 较高的结温度: 最大节温度 = 175 °C
- 重复峰值反向电压为200 V
- 较低的反向漏电流
- 低正向压降
- 并行操作可能
典型应用
- 充电器
- DC/DC 转换器
- 输出整流器
- OR-ing 二极管
- 极性保护
Want to do automatic assembly of the Bridge Rectifier to the PCB as well? Here is the solution! S16MSD2 - Half Bridge in D²PAK allows for full PCB assembled Power Rectifier Stages
When it comes to power bridge rectifiers, design engineers have to go back to through-hole devices which first need to be soldered onto the PCB, and then screwed to an extra heat-sink. These are manual assembly steps, which cost time and effort and also bear the risk of potential failures.
Other power semiconductors such as MOSFETs or IGBTs and diodes for the PFC, converter and inverter stage or brake chopper, are widely available in SMD outlines like the well known D²PAK. They can be assembled fully automatic by pick&place machines and afterwards solder process, at high speed and with constant quality.
The S16MSD2 half bridge closes the gap which was up to now at the input rectifier stage. Two of these parts form a full bridge, which can be assembled in the same process step than the other power semiconductors. Like for those, cooling is done via the PCB metallization. So the entire power stage can be done in one time and with the same concept.
Features/Benefits
- Half bridge in SMD
- Two parts build a full bridge
- For fully automatic assembly
- High power dissipation
Typical Applications
- 50/60 Hz Mains Rectification
- Power Supplies
- Battery Chargers
- Drive Inverters
适用于电源应用的分立器件解决方案-TO-220和D²PAK中的整流二极管
分立器件在各种应用中都是最基础的技术。 它们为多种电源电路提供了经济高效，坚固耐用，易于组装且高可靠的解决方案。 德欧泰克半导体的二极管产品组合包括标准恢复，快恢复，超快恢复和肖特基。 既有封装是TO-220AC（2引脚）和AB（3引脚）的单二极管和双二极管，也有有2引脚和3引脚D²PAK封装（TO-263AA和AB）的产品。
德欧泰克半导体在TO-220封装中，使用其专利Protectifiers®，使其产品可以在高反强度下提供Low Vf，对产品做到真正的保护。
DI6206 Series: Longer Operating Times for Battery-powered Electronics
DI6206 Series from Diotec is a high precision CMOS based low drop out voltage regulator. The device is compatible with low ESR ceramic capacitors. It provides output currents over 200 mA and fixed output voltages of 1.5 V to 3.6 V from an input voltage of 7.0 V. Special features like very low quiescent current and low dropout voltage enables usage in low power applications, and allows for longer operation times of battery-powered electronics. Parts include additionally a current limit and short-circuit protection. For more information download our new LDO flyer.
Features:
- Very Low Quiescent Current: typ. 1uA
- Low Dropout Voltage: typ. 250 mV
- Maximum Output current: 200mA
- Output Voltage from 1.5V to 3.6V
- Output Voltage Accuracy: ±1% and ±2%
- Operating Temperature Range: -40°C to 85°C
- Compatible with Low ESR Ceramic Capacitors
- Built in Current Limiting Circuit
Typcial Applications:
- Battery powered electronic devices
- Mobile / Smart Phones
- Digital Cameras and Camcorders
- Home Automation Systems
- Game Console
Powerful AC to DC Rectification on Printed Circuit Boards
The GBU10A...GBU10M series of single phase bridge rectifiers are offered in the GBU package with 5.08mm pitch. The devices can be operated free-standing for up to 7.0A of output current as well as clipped onto a heatsink for up to 10A. They are ideally suited for printed circuit board assemblies. With a case length of 21.5mm and a thickness of 3.4mm it can be used even in tight assemblies where space is restricted.
Features:
- High forward surge current rating: 200A at 50Hz/10ms half sine wave pulse
- Wide Reverse voltage range (Vrrm): 50V to 1000V
- Low Forward voltage drop: < 1.0 V
- High Isolation Voltage - terminal to case: > 1500 Vrms
- Available in tubes for automatic assembly: Suffix -T
Typical Applications:
- 50/60 Hz Mains Rectification
- Power Supplies
- Fans
- SMPS
- UPS
- DC Drives
Watch our Technical Webinar hosted by IBS Electronics Group!
If you missed our technical webinar on May 7 hosted by our distributor IBS Electronics Group, you can re-watch it here.
This 45 minute webinar presents innovative semiconductor solutions to maximize engineering efficiency through technical product introductions and the presentation of successful case studies. Learn more about Diotec’s technical advantages, manufacturing know how and semiconductor innovation.
Topics Include:
- 3rd Gen Schottky Technology (-3G)
- Linear Voltage Regulators
- Avalanche Diodes
- TVS Highlights
- Melf, MiniMelf & SMA Package
- TPSMA6L - TVS in Flat SMA
- Power MOSFETs
超低功耗LDO稳压器
Diotec的DI6206系列是基于CMOS的高精度而制成低压降稳压器。 该器件与低ESR陶瓷电容器兼容。 在7.0 V的输入电压时，它可提供负载为200 mA以上的输出电流和1.5 V至3.6 V的固定输出电压。它可使用在诸如非常低的静态电流和低压差的特殊功能可在低功耗应用中使用，切在电池供电的电子产品，允许更长的工作时间。该系列还提供电流限制和短路保护的功能。
在60V肖特基的高正向电压下降中挣扎?我们有解决方案了!
SMS560-3G is a 5A/60V Schottky offering a forward voltage drop which was only possible with 40V types up to now. It has less than 0.55V at 5A, and anyway, unlike other "low Vf" Schottky types a low reverse current of maximum 80µA at 60V.
This outstanding performance is realized by Diotec's 3rd generation chip technology. Compared to former generations, this is a reduction of almost 20% in forward drop and thus power losses. Junction temperature is further reduced by the thermally low resistive MELF package, where these parts are build in.
The SMS560-3G is ideal for polarity protection but also high power output rectification. The 40V type SMS540-3G with even lower Vf completes the product family.
Enhance Efficiency of your Design and Save Board Space at the Same Time
With the ER2DSMA, a 2A/200V Superfast Efficient Rectifier in SMA package designers can easily solve two of their typical challenges: Reducing board space on one side, and increasing power output on the other.
This high power density device features a forward voltage of less than 1V and a reverse recovery time below 35ns. This makes it ideally suited for switching frequencies in the 100kHz range. The device has similar performance compared to alternatives offered by other manufacturers in the bigger SMB package.
It is available both in commercial and Automotive grade (suffix -AQ), and is well suited for applications like high frequency inverters, DC/DC converters, freewheeling diodes and LED drivers.
Features:
- Average Forward Current 2 A
- Forward Voltage < 1.0 V
- Reverse Recovery Time < 35ns
- SMA Package
- Repetitive Peak Reverse voltage 200 V
- Leakage Current 5 µA
- AEC-Q101 grade available
Need to Protect Your Sensitive Design and Space is Limited? Check Our Tiny Lead-less Packages!
Our new Application Note ESD Protection Solutions introduces several so-called "lead-less" package outlines. Rather than having extended leads, these parts are connected on the bottom side and thus save valuable board space. Just one example out of several is the DI5315-02F in the very small SOT-883 or DFN1006-3 package.
It measures only 1.0mm by 0.6mm and offers two ESD protection diodes with common ground connection. They can protect high speed data lines and I/O ports, such as USB and HDMI interfaces, used at communication and entertainment devices.