ROHM's RBQ series adds 100V products that meet high withstand voltage requirements

 


【Lansheng Technology News】ROHM's small and high-efficiency Schottky barrier diodes RBR series and RBQ series have achieved impressive application results in many application fields such as automotive equipment, industrial equipment, and consumer electronic equipment. Recently, these two series Another 12 new products were added respectively, and so far, the products of the two series have reached 178 products. In addition, these two series also have products that comply with the automotive electronics product reliability standard AEC-Q101.


The requirements for low loss in various applications are increasing. Compared with other diodes, low-loss SBDs with low forward voltage VF are increasingly used. However, if the VF value is lowered in pursuit of reducing losses, the reverse current IR (hereinafter referred to as "IR") that has a trade-off relationship with it will increase, and the risk of thermal runaway will also increase. Therefore, when selecting an SBD, It is important to consider the balance of VF characteristics and IR characteristics based on target requirements.


ROHM has further expanded its SBD product lineup that meets the balanced requirements of VF characteristics and IR characteristics, and is expanding its product lineup to support high current, high voltage, and miniaturization. The RBQ series, which has been expanded this time, has a good balance between VF and IR characteristics to reduce the risk of thermal runaway. Similarly, the RBR series also features low IR and low VF, which helps reduce the loss of application products.


Highlight 1: It has low IR characteristics, which can reduce the risk of thermal runaway and can operate stably in high temperature environments.

The RBQ series uses ROHM's own barrier formation technology to achieve a good balance between VF characteristics and IR characteristics that are ideal for switching power supplies. Compared with ROHM's previous products, reverse power loss is reduced by 60%, which can further reduce the risk of thermal runaway in high-temperature environments. These features make this series of products very suitable for applications such as automotive power systems and power supplies for industrial equipment that need to work in high-temperature environments. Both the RBQ series and the RBR series have models that meet the automotive electronics reliability standard AEC-Q101.


Highlight 2: New 100V products added to the product lineup to meet higher voltage requirements

The RBQ series has added 12 new 100V products this time (6 each in the consumer electronics and automotive fields). So far, including universal cathode and unipolar products, this series has a total of 38 products (voltage resistance: 45V, 65V, 100V; current: 10A ~ 30A).


Lansheng Technology Limited, which is a spot stock distributor of many well-known brands, we have price advantage of the first-hand spot channel, and have technical supports. 

Our main brands: STMicroelectronics, Toshiba, Microchip, Vishay, Marvell, ON Semiconductor, AOS, DIODES, Murata, Samsung, Hyundai/Hynix, Xilinx, Micron, Infinone, Texas Instruments, ADI, Maxim Integrated, NXP, etc

To learn more about our products, services, and capabilities, please visit our website at http://www.lanshengic.com

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