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An on-board charger for electric vehicles is a device that is integrated into the vehicle and charges the battery when no charging station or wall box is available.
It works with alternating current and converts it into slip current, which charges the battery. The charger can either be built into the vehicle itself or added as an aftermarket accessory. The voltage and power range of a charger can vary depending on the make and model of the electric vehicle. However, most on-board chargers for e-vehicles operate on a voltage of 100-240 volts AC and have a power range of 3-11 kilowatts (kW).

电动汽车（EV）上的车载充电器

大多数电动汽车上的车载充电器工作电压为 100-240 伏交流电，输出功率为 3-11 千瓦 （kW）。

电动汽车的车载充电器是一种集成到车辆中的设备，在没有充电站或外挂充电盒可用下, 可为电池提供充电。

它是在交流电下工作，并将其转换为直流电，为电池充电。充电器可以内置到车辆本身中，也可以作为售后配件添加。充电器的电压和功率范围可能因电动汽车的品牌和型号而异。而大多数电动汽车车载充电器的工作电压为 100-240 伏交流电，功率范围为 3-11 千瓦 （kW）。

Summertime is two-wheeler time. Modern LED lamps in indicators, brake lights and rear lights ensure safety. The 2SC2983 is a bipolar power transistor for driving such LEDs.

Modern LED bulbs in indicators, brake lights and tail lights offer more brightness, durability and efficiency compared to conventional bulbs. The 2SC2983, from Diotec is a 1.5A, 160V NPN power bipolar transistor. It is an ideal component for the constant current regulators used to drive these LEDs. The TO-252AA/D-PAK housing design is compact on the one hand and offers a large cooling surface on the other hand for dissipating the thermal power loss, which can be up to 15 W. This increases service life and reliability. But other switching and amplifier tasks can also be implemented with this component. Used in the LED driver, the 2SC2983 ensures reliable light – for more safety and driving pleasure!

Silicon Carbide Schottky diodes feature a high reverse voltage (650 V ... 1200 V) combined with an extremely low "reverse recovery" better say capacitive charge and thus discharging time. That makes these parts ideally suited for all applications, where high voltage levels are switched at very high frequencies. Typical application include charging systems for electric vehicles (EV), solar inverters or telecom power supplies.