Data Sheets
Lead Form Dimensions
TO-220 Type 52 — R or L Package
TO-220 Type 54 — R Package
Replaces Motorola Form 4, G.E. Type 4, RCA 6206
Mounting Tab
Common to
MT2 / Anode
for Non-isolated
R Package
MT2 / Anode
B
C
D
A
Gate / Trigger
MT2 / Anode
MT1 / Cathode
A
Gate
B
MT1 / Cathode
Inches
Millimeters
Inches
Millimeters
Dimension
MIN
MAX
0.189
0.060
MIN
4.29
1.02
6.35
2.79
MAX
4.80
1.52
Dimension
MIN
0.040
0.500
MAX
0.070
MIN
MAX
A
B
C
D
0.169
0.040
0.250
0.110
A
B
1.02
1.78
12.70
0.170
4.32
TO-220 Type 55 — R or L Package
Replaces G.E. Type 5
TO-220 Type 53 — R or L Package
Mounting Tab
Common to
Mounting Tab
Common to
MT2 / Anode
for Non-isolated
R Package
MT2 / Anode
for Non-isolated
R Package
B
A
A
MT1 / Cathode
MT1 / Cathode
MT2 / Anode
Gate / Trigger
B
MT2 / Anode
MT2 / Anode
Gate / Trigger
C
MT2 / Anode
C
D
Inches
Millimeters
Inches
Millimeters
Dimension
MIN
MAX
0.095
0.433
0.130
MIN
1.65
8.97
2.92
MAX
Dimension
MIN
MAX
MIN
MAX
A
B
C
0.065
0.353
0.115
2.41
11.00
3.30
A
B
C
D
0.175
0.542
0.167
0.355
4.45
13.77
4.24
0.582
0.207
0.395
14.78
5.26
10.03
9.02
©2002 Teccor Electronics
Thyristor Product Catalog
M2 - 5
http://www.teccor.com
+1 972-580-7777
TECCOR [ TECCOR ELECTRONICS ]
