TBD6208 DMOS FET Transistor Array Toshiba TBD6208 Transistor Arrays are equipped with eight channels of 50V/1.5A output. They incorporate a Double-Diffused MOSFET (DMOS FET) type sink-output driver. This ensures high efficiency and reduces power loss. DMOS FET does not require a base current and can accept high current density per device area, keeping on-resistance low. Toshiba TBD6208 Transistor Arrays are available in through-hole (PDIP18) and surface-mount (PSOP18, SSOP-18, and SOP-18) packages.