Top Mark Convention - Assembly Plant Code

Table 1: (For most Fairchild products)

A = China (Subcontractor)
B = Bangkok, Thailand (Subcontractor)
C = Singapore (Subcontractor)
D = Cebu, Philippines
E = Korea (Subcontractor)
H = Philippines (Subcontractor)
J = Japan (Subcontractor)
K = Korea
L = Salt Lake City, UT
M = Malacca, Malaysia (Subcontractor)

N = (ChipPAC, Subcontractor)
P = Penang, Malaysia
S = Singapore (NSSG, Subcontractor)
T = Taiwan (Subcontractor)
V = Malaysia (Carsem, Subcontractor)
X = USA (Subcontractor)
Y = Malaysia (Unisem, Subcontractor)
Z = South Portland, ME
1 = FAIRCHILD SUZHOU, China

Table 2: (Fairchild Korea products)

Note: There are about 3,700 Fairchild Korea products with a different set of assembly plant values.
Please enter a product number in the search form. Then click on the "(Assembly Plant)" text link. If it is a Fairchild Korea product, you will be led to this table.
Fairchild Korea manufactures Small Signal Transistor, High-voltage MOSFET, JFET, IGBT, Diode, SPM, Motor IC, General Purpose Standard Linear, PWM, Standard & Green FPS, Reference, Regulator, TRIAC, LDO & VREF.

A = FINE, Korea
A = ASE, Korea
B = SP Semi(SPS), Korea
B = Hana Semiconductor, Thailand
C = JCET, China
D = Fairchild Cebu, Philippines
E = Nantong, Fujitsu
F = KEC, Korea
G = SHEDCL, China
H = SUNGJIN, Korea
K = AUK Dalian, China
M = ENOCH, Korea

N = STS, Korea
P = Fairchild Penang, Malaysia
R = CHIPPAC SHANGHAI, China
S = SIGNETICS, Korea
T = AUK, Korea
U = HMC, Korea
U = UNISEM V = SZEC, China
W = AHG
X = PSTS(STS China plant), China
Y = AHG, Weihai, China
Z = Team Pacific, Philippines
1 = FAIRCHILD SUZHOU, China