Untitled Document

SOJ (All are measurement data.)

Lead count	Pkg size (mm)	Pad size (mil)	Die size (mil)	L/F material	PCB layer	JA(c/w)
Lead count	Pkg size (mm)	Pad size (mil)	Die size (mil)	L/F material	PCB layer	0(m/s)	1(m/s)	2(m/s)
28	300X170	240X352	200X200	A42	2L	62	51.1	42
32	300X825	180X265	100X100	Cu	2L	60.4	50.6	44.3
40	400X1025	180X212	100X100	Cu	4L	39.7	36.4	33.2
40	400X1025	240X400	200X200	Cu	2L	52.2	46.2	40.5
40	400X1025	250X470	200X200	Cu	2L	50.5	42.2	35.5
44	400X1125	257X467	200X200	Cu	2L	38.8	32.8	28.2