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SMBT3906...MMBT3906PNP Silicon Switching Transistors High DC current gain: 0.1 mA to 100 mA Low collector-emitter saturation voltage For SMBT3906S and SMBT3906U: Two (galvanic) internal isolated transistor with good matching in one package Complementary types: SMBT3904...MMBT3904 (NPN) SMBT3906S/ U: for orientation in reel see package information below Pb-free (RoHS compliant) package Qualified according AEC Q101Type Marking Pin Configuration PackageSMBT3906/ MMBT3906 s2A 1=B 2=E 3=C - - - SOT23 SMBT3906S s2A 1=E1 2=B1 3=C2 4=E2 5=B2 6=C1 SOT363 SMBT3906U s2A 1=E1 2=B1 3=C2 4=E2 5=B2 6=C1 SC74Maximum RatingsParameter Symbol Value Unit40 VCollector-emitter voltage VCEO40Collector-base voltage VCBO6Emitter-base voltage VEBO200 mACollector current ICmWTotal power dissipation- Ptot TS 71C, SOT23, MMBT390