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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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<A型触点、B型触点>
对于A型触点,当输入侧流过一定或更高的电流时,输出侧导通。 这种类型的触点也称为“常开”。
对于B型触点,当输入端的电流达到一定或更高的值时,输出侧处于关断状态,而当输入端的电流达到一定或以下的值时,输出端进入导通状态。这种类型的触点也称为“常闭”。
<A型连接、B型连接和C型连接>
在A型连接中,可处理交流和直流负载电流,在B型和C型连接中,可处理直流负载电流。在A型连接中,光继电器也可以在没有交流信号开关和极性的情况下使用。在C型连接中,由于MOSFET并联,因此相较于A型连接,可处理两倍的直流负载电流。