S22MD3 coupler equivalent, photothyristor coupler.
1. High repetitive peak OFF-state voltage ( VDRM : MIN. 600V ) 2. Low trigger current ( IFT : MAX. 10mA at R G = 20kΩ ) 3. High isolation voltage between input and output.
3.7± 0.5
0.5± 0.1
0.26± 0.1 θ : 0 to 13 ˚ θ
S22MD3 2.54± 0.25 8 7 6
0.8± 0.2 5
Internal connection diagram 8 7 6 5.
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