smbt3906 s2a sot363.pdf datasheet:

SMBT 3906SPNP Silicon Switching Transistor Array4 High DC current gain: 0.1mA to 100mA5 Low collector-emitter saturation voltage6 Two ( galvanic) internal isolated Transistors with high matching in one package Complementary type: SMBT 3904S (NPN)32VPS056041Type Marking Ordering Code Pin Configuration PackageSMBT 3906S s2A Q62702-A1202 1/4=E1/E2 2/5=B1/B2 3/6=C2/C1 SOT-363Maximum RatingsParameter Symbol Value UnitCollector-emitter voltage 40 VVCEOCollector-base voltage 40VCBOEmitter-base voltage 6VEBODC collector current 200 mAIC250 mWTotal power dissipation, TS = 115 C PtotJunction temperature 150 CTjStorage temperature - 65...+150TstgThermal Resistance1)Junction ambient K/WRthJA 275Junction - soldering pointRthJS 1402 Cu1) Package mounted on pcb 40mm x 40mm x 1.5mm / 0.5cmSemicondu