2SC1623-T1B-A-L4 2SC1623-T1B-A-L6 2SC1623-T1B-A-L7 2SC1623-T1B-AT 2SC1623-T1B-AT/S6 2SC1623T1B-L6 2SC1623-T1B-L6A 2SC1623-T1B-L7 2SC1623-T1BV9(A/JM) 2SC1623-T1BV9A/JM)