| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a semiconductor relay capable of achieving availability at a low electric current and on the high temperature side, high safety and high driving power coefficient. <P>SOLUTION: The semiconductor relay 1 includes: an oscillation circuit 10 that is connected to a first and a second input terminals T<SB POS="POST">i1</SB>, T<SB POS="POST">i2</SB>, oscillates in response to an input signal and that generates a signal; a booster circuit 20 that receives a signal of the oscillation circuit 10 and generates a voltage; a charge/discharge circuit 30 that charges and discharges the voltage generated by the booster circuit 20; and an output section 40 comprised of MOSFETs 41a, 41b for output with the gate and the source connected to the charge/discharge circuit 30. The drain terminal of the MOSFETs 41a, 41b for output is made to serve as a first and a second output terminals T<SB POS="POST">o1</SB>, T<SB POS="POST">o2</SB>. <P>COPYRIGHT: (C)2012,JPO&INPIT |
