MIL-PRF-19500/510J
Dimensions
Ltr
Note
TO-3
Inches
Millimeters
Min
Max
Min
Max
CD
.875
22.23
CH
.250
.450
6.35
11.43
HR
.495
.525
12.57
13.34
.131
.188
3.33
4.78
HR1
HT
.050
.135
1.27
3.43
LD
.038
.053
0.97
1.35
3, 5
LL
.312
.500
7.92
12.70
3
.050
1.27
5
L1
MHD
.151
.161
3.84
4.09
MHS
1.177
1.197
29.90
30.40
PS
.420
.440
10.67
11.18
2
.205
.25
5.21
6.35
2, 3
PS1
.665
.675
16.89
17.15
2
S1
NOTES:
1. Dimensions are in inches. Millimeters are given for general information only.
2. These dimensions should be measured at points .050 (1.27 mm) to .055 (1.40 mm) below seating plane.
When gage is not used, measurement will be made at seating plane.
3. Two leads.
4. Collector shall be electrically connected to the case.
5. LD applies between L1 and LL maximum. Lead diameter shall not exceed twice LD within L1.
6. In accordance with ASME Y14.5M, diameters are equivalent to φ symbology.
FIGURE 1. Physical dimensions (similar to TO-3).
3
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