MMSZ5228BS T/R MMSZ5228BS_R1_00001 MMSZ5228BS_R1_10001 MMSZ5228BS_R2_00001 MMSZ5228BS_R2_10001 MMSZ5228BS-7 MMSZ5228BS-7-F MMSZ5228BS-7-F(3.9V) MMSZ5228BS-AU MMSZ5228BS-AU_R1_000A1