Datasheet
STPS1545D/F/FP/R/G
4/7
PACKAGE MECHANICAL DATA
TO-220FPAC
H
L3
L2
L4
L6
G
G1
F
F1
D
E
L7
A
B
Dia
L5
REF. DIMENSIONS
Millimeters Inches
Min. Max. Min. Max.
A 4.4 4.6 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.70 0.018 0.027
F 0.75 1 0.030 0.039
F1 1.15 1.70 0.045 0.067
G 4.95 5.20 0.195 0.205
G1 2.4 2.7 0.094 0.106
H 10 10.4 0.393 0.409
L2 16 Typ. 0.63 Typ.
L3 28.6 30.6 1.126 1.205
L4 9.8 10.6 0.386 0.417
L5 2.9 3.6 0.114 0.142
L6 15.9 16.4 0.626 0.646
L7 9.00 9.30 0.354 0.366
Dia. 3.00 3.20 0.118 0.126
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.1
1.0
10.0
100.0
VFM(V)
IFM(A)
Typical values
Tj=125°C
Tj=125°C
Tj=25°C
Fig. 9: Forward voltage drop versus forward
current (maximum values).
0 5 10 15 20 25 30 35 40
0
10
20
30
40
50
60
70
80
Rth(j-a) (°C/W)
S(Cu) (cm²)
Fig. 10: Thermal resistance junction to ambient
versus copper surface under tab (epoxy printed
circuit board FR4, Cu=35µm) (D
2
PAK).