2SB1412L 2SB1412LF 2SB1412L-Q 2SB1412L-Q-TN3-R 2SB1412L-Q-TN3-T 2SB1412L-R 2SB1412L-R-TN3 2SB1412L-R-TN3-R 2SB1412L-R-TN3-T 2SB1412P