STD2NK70ZT4MOSFET N-CH 700V 1.6A DPAK|STMICROELECTRONICS|Lead All|RoHS Mixed STD1NK80ZT4 STD3NK80ZT4 STD2NK70ZT4MOSFET N-CH 700V 1.6A DPAK|STMICROELECTRONICS (VA)|Lead All|RoHS Mixed STD1NK80ZT4 STD3NK80ZT4