二極管：
名稱?????? 尺寸及焊盤間距?? 其他尺寸相近的封裝名稱
SMC????????? 6.8X6-8.0??????
SMB????????? 4.5X3.5-5.3
SMA????????? 4.5X2.5-5.0??????? SOD-106
SOD-123?? 2.7X1.6-3.5??????? SC-77A
SOD-323?? 1.7X1.2-2.5??????? SC-76/SC-90A
SOD-523?? 1.2X0.8-1.6??????? SC-79
SOD-723?? 1.0X0.6-1.4
SOD-923?? 0.8X0.6-1.0

三極管：
D2PAK????? 10X8.8-2.54?????? LDPAK
DPAK??????? 6.5X5.5-2.3??????? SC-63
SOT-223??? 6.5X3.5-2.3??????? SC-73
SOT-89????? 4.5X2.5-1.5??????? TO-243/SC-62/UPAK/MPT3
SOT-23????? 2.9X1.5-2.0??????? SC-59A/SOT-346/MPAK/SMT3
SOT-323??? 2.0X1.2-1.3??????? SC-70/CMPAK/UMT3
SOT-523??? 1.6X0.8-1.0??????? SC-75A/EMT3
SOT-623??? 1.4X0.8-0.9??????? SC-89/MFPAK
SOT-723??? 1.2X0.8-0.8
SOT-923??? 1.2X0.8-0.8??????? VMT3