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SBT1045-3G and SBT1845-3G: 3rd Generation Schottky in TO-220AC
The SBT1045-3G and the SBT1845-3G are Power Schottky Rectifiers built in Diotec's 3rd generation chip technology. They come in the TO-220AC package and offer forward currents of 10A and 18A respectively.
Compared to the previous generation, they offer a reduction in forward voltage and thus power losses of up to 10%. Reverse leakage current at 45V could be reduced to less than 120µA. Typical applications include output rectifiers in AC/DC and DC/DC converters, polarity protection for batteries and free-wheeling diodes in low voltage DC drives.
TGL200U08: Combined TVS and Ultrafast Diode save space in Flyback Converters
Flyback converters are the state-of-the-art choice for auxiliary power supplies, LED drivers and battery chargers. Their topology requires a special network, the so called snubber at the primary side, in order to protect the MOSFET respectively switching IC against excessive voltage spikes.
The snubber usually consists of a TVS diode and an Ultrafast rectifier; depending on switching frequency also a Fast or even Standard Recovery type might be used.
The TGL200CU08 by Diotec combines a 200V TVS and a 800V Ultrafast diode in a single DO-213AB/Melf package. It thus helps to save board save in this usually rather tightly assembled circuits. Further available are the Fast Recovery version TGL200CF08; a Standard Recovery version is under development.
用于汽车照明领域的新解决方案
发现我们的最新应用说明 汽车照明解决方案。我们提供广泛的硅基，功率分立元件，如小信号，高压，瞬态保护，电流限制，肖特基，齐纳二极管和晶体管。
汽车照明行业正处于一个过渡阶段，市场上出现了多项技术进步，提高了性能、安全性、安全性和美观性。根据目前的趋势，主要原始设备制造商在研发方面的投资表明照明行业将会有显著的增长。
在汽车工业特别是照明行业，发光二极管(LED)的出现开创了一个新时代。led因其体积小、效率高、能耗低、燃料效率高、使用寿命长、设计自由等优点，正成为取代传统灯具的更受欢迎的选择。
他们的小尺寸和设计的灵活性使他们非常适合在室内照明，创造舒适的氛围和良好的心情，这提高了司机的注意力。而在外部照明中，在远光灯中加入了激光前大灯、LED/OLED矩阵，提高了亮度和可见度，增强了安全驾驶。
离散元件在根据电路要求选择最佳匹配时总是提供了灵活性。通过在设计中选择最合适的半导体元件，可以进一步降低功耗和节约能源。因此，选择正确的组件也可以提高整体性能。有关我们的汽车照明解决方案的更多信息，请在这里下载应用说明。
Automotive Load Dump Protection
Diotec offers TVS product families for load dump protection according to ISO 16750-2:2012(E), both for applications without central load dump limitation (according to standard Table 5, Test A) and for those with central limitation (Table 6, Test B).
The new 6.6SM8Z series with 6.6kW peak pulse power in DO-218AB is already available, it will soon be complemented by the 4.6SM6Z series with 4.6kW. Both versions are compliant to AEC-Q101. The 5KP represents an alternative in axial package, it allows up to 5kW at the usual rating with 10/1000µs pulses. Classical alternator rectifier diodes in pressfit housings are the BYZ35 and BYZ50, which we offer especially for the after sales market. They offer a suppressor characteristic and thus provide the central load dump protection.
GBU Bridge Rectifiers in Tube Packaging
From now on we offer the bridge rectifiers of the GBU series also packed in tubes. This form of packaging allows the automated feeding and assembly of the components, which saves time and costs. The previous bulk packaging form is still available; to order the bridges in tubes, simply add the suffix "-T" to the article number (e.g. GBU8M-T). Each tube contains 20 bridge rectifiers, which are then packed in boxes of 1000 pieces each. This is the minimum order quantity, also valid for the bulk packed components.
The GBU series from Diotec is available with output currents of 4A, 6A, 8A and 12A, and each with 50 to 1000V reverse voltage. As a special feature, the GBU12 offers a forward surge current capability of 270A at 50Hz half sine wave (10ms), which is a unique selling point in the market.
汽车照明领域解决方案
发现我们的最新应用说明汽车照明解决方案。我们提供广泛的硅基，功率分立元件，如小信号，高压，瞬态保护，电流限制，肖特基，齐纳二极管和晶体管。
SRL1 Series - A 1 Amp Standard Rectifier in low Profile SOD-323 Power Package
Discover our low profile, standard rectifier diode SRL1x. It comes in a SOD-323 power package with only a height of just 0.6 mm. The SRL1x offers up to 1A/600V and Ifsm of 15A at 60Hz/8.3ms. Its case dimensions are 2.5 by 1.25 mm² size.
Typical applications of the SRL1x series are low frequency / low voltage rectification at miniature power converters and reverse battery polarity protection in compact electronic designs.
DI5315-02F - Dual ESD Protection Diode in tiny DFN1006-3 Package
The DI5315-02F is a dual ESD protection diode in the tiny DFN1006-3 package. Its very low junction capacitance makes it ideally suited for high speed data lines and I/O ports, such as USB 2.0 and 3.0, SATA and HDMI. Two separate lines can be protected against ESD surges up to +/- 15kV (HBM).
Diotec Wall Calendar 2020 is available now
The Diotec wall calendar for 2020 can be ordered now. Of course, everyone uses digital calendars today. But even in the age of digitization, a year's planner on the wall is still handy for a quick overview to make appointments in the office. So please let us now if you want one (or more) by sending an email to orderconfirmation@diotec.com.