Enhance Efficiency of your Design and Save Board Space at the Same Time

data sheet ER2DSMA

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.


  • 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!

Application Note ESD Protection Solutions

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.

New: Schottky in MiniMelf offers 2A of forward current at reduced reverse leakage

data sheet SGL2-40-3G

The SGL2-40-3G is a 2A/40V Schottky in the small yet powerful MiniMelf package. It uses the 3rd Generation chip technology offering a forward voltage drop of less than 530mV at 2A and a reverse leakage of below 40µA at 40V. Thus these parts are ideally suited for baterry charging circuits, where a high forward current is required for fast charging and low reverse leakage for a low discharging rate.

Further applications include the output rectification in AC/DC and DC/DC converters, polarity protection and free-wheeling diodes. The advantages of the MiniMelf case outline (DO-213AA) over lead-frame versions are explained in this short video.

New: 3A Rectifier Bridge in KBP Package

data sheet kbp302g

The KBP302G...KBP310G series of bridge rectifiers are offered in the small inline package KBP with 4mm pitch. The devices can be operated free-standing for up to 1.8A of output current as well as clipped onto a heatsink for up to 3A.

Forward surge current rating is 65A at 50Hz/10ms half sine wave pulse, the reverse voltage Vrrm ranges from 200V to 1000V. With a case length of 14.5mm and a thickness of 3.5mm it can be used even in tight assemblies where space is restricted.

TPSMA6L Series - Discover our new 600W TVS in a Flat SMA package

data sheet TPSMA6L

Diotec introduces the new 600W transient voltage suppressors TPSMA6L in a Flat SMA Package, featuring a typical height of 1.3mm only. It features a peak pulse power of 600W at 10/1000µs pulse form. Reverse stand-off voltage ranges from 5.0V to 85V.

The TPSMA6L are a cost effective solution having the same level of peak pulse power like the bigger P6SMBJ series. The flat SMA version offers a foot print size reduction of around 33% when compared to the SMB package and 45% less height when compared to both SMA and SMB packages.

Features and benefits are:

  • High power density
  • Smaller dimensions and low height profile package for space saving
  • Pad layout compatible with SMA packages

Parts are typically used in these applications:

  • Over-voltage protection
  • ESD protection
  • Free-wheeling diodes

New: 2A/1000V SMD bridge in slim SO-DIL package

data sheet B500S2A-SLIM

Diotec completes its family of 2A SMD bridges in the slim SO-DIL package. Up to now these parts were available with a maximum reverse voltage Vrrm of 800V, now the 1000V version B500S2A-SLIM is available.

It features best-in-class performance with an output current of up to 2.3A at 25mm² solder pad area and 25°C ambient temperature. Forward surge current rating is maximum 65A at 50Hz/10ms half sine wave pulse.

The parts come in the low profile SO-DIL package measuring only 2.5mm of body height. Thus they can be assembled on the bottom side of the PCB, where space is usually restricted. Application is input rectification for any kind of power supplies, especially where higher current output is required.


video linear voltage regulators

我们的新型 线性电压调整器 是为高性能运行而设计的。他们提供可靠的解决方案,以产生稳定的输出电压为广泛的输入电压条件。应用包括中功率通用消费品和工业电路直流/直流转换器、电池充电器、LED驱动器和单片机供应。



  • 正电压调节器
  • 负电压调节器
  • 可调电压调节器
  • 固定电压调节器


  • 输入电压范围:7.0V…40V
  • 输出电流范围:0.1A…1.0A
  • 输出电压范围:1.25V…24V
  • 内部电流限制
  • 短路保护
  • 热关机

你可以在我们的线性稳压器 产品概述 中找到更多的细节


application note power supplies



  • 单向整流桥,如DBI25-18A,在负载下保持低温,满足EN61000-4-5标准的浪涌电压要求
  • 抗雪崩能量的二极管,基于SMA和Melf封装,比如AM2000,主要应用于辅助级或在高干扰输入端
  • 超快速高效的二极管,如MUR860的功率因数校正
  • 低阻抗RDS(on)和快速响应时间,MOSFET
  • 使用在栅极驱动的上级的自举二极管,如SA265或BYG23T
  • TVS管/超快恢二极管组合,用于吸收回路的TGL200U06
  • 第三代肖特基二极管, 确保低功耗的输出端
  • 电压调节器,具有内部电流限制和热关断保护
  • 并联电压基准器,如MMTL431A用作电压基准和误差放大器
  • 易于驱动的用于信号的LED灯与电流限制二极管,如CL10MD


FX2000D: 20A/200V低Vf二极管,用于极性保护和续流

data sheet FX2000D

FX2000D 在20A时的Vf小于940mV,低于典型的200V肖特基系统。这使得这些部件非常适合于中压直流应用,如极性保护或或二极管。




Address new sales agent Carlos Duran

德欧泰克很高兴向您介绍我们在西班牙和葡萄牙地区的销售Carlos Duran。他将与我们的分销网络一起发展我们的业务,并与当地客户一起支持当地的新项目。


Carlos Duran

手机: +34 606 346 002