DA228U planar equivalent, switching diode silicon epitaxial planar.
1) Three types of packages are available. (VMD3, EMD3, UMD3, SMD3) 2) Two diode elements are connected in series (VF × 2) per circuit.
(2)
0.8±0.1
+0.1 −0.05
1.6±0.2
.
Bias circuits Protection circuits zExternal dimensions (Unit : mm)
DA221M DA221
1.6±0.2 1.0±0.1
0.5±0.05 0∼0.1 0.13±0.05.
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