Reverse Blocking Triode Thyristor
TFA3x
Series
7
Leadframe plating Pb-free. Device
meets RoHS requirements.
10.0 ±0.2
Ø3.3 ±0.2
1.35 ±0.15
2.2 ±0.2
1.35 ±0.15
4.2 ±0.2
2.8 ±0.2
0.5 ±0.1 × 45°
2.6 ±0.1
Terminal dimension at lead tips
0.85
+0.2
–0.1
0.45
+0.2
–0.1
4.0
+0.2
–0.3
16.9 ±0.3
8.4 ±0.2
3.9 ±0.2
(13.5)
0.8 ±0.2
Branding
Area
XXXXXXXX
XXXXX
Gate burr: 0.3 mm (max.), mold flash may appear at opposite side
Terminal core material: Cu
Terminal treatment: Ni plating and Pb-free solder dip
Leadform: 600
Package: TO-220F (FM20)
Dimensions in millimeters
Branding codes (exact appearance at manufacturer discretion):
1st line, type: TFA3xx
2nd line, lot: YM
Where: Y is the last digit of the year of manufacture
M is the month (1 to 9, O, N, D)
12 3
2.54 ±0.1
View A View B
Deflection at pin bend
0.7 MAX
0.7 MAX
View A
Deflection at pin bend
0.7 MAX
0.7 MAX
View B
TO-220F Package Outline Drawing
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
