MIL-PRF-19500/384H
Dimensions
Symbol
Notes
TO-66
Inches
Millimeters
Min
Max
Min
Max
CD
.620
15.75
3
CH
.250
.340
6.35
8.64
HT
.050
.075
1.27
1.91
3
HR
.350
8.89
HR1
.115
.145
2.92
3.68
6
LD
.028
.034
0.71
0.86
5, 9
LL
.360
.500
9.14
12.70
5
L1
.050
1.27
5, 9
MHD
.142
.152
3.61
3.86
7
MHS
.958
.962
24.33
24.43
PS
.190
.210
4.83
5.33
4
PS1
.093
.107
2.36
2.72
4
S
.570
.590
14.48
14.99
4
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. Body contour is optional within zone defined by CD.
4. These dimensions should be measured at points .050 inch (1.27 mm) to .055 inch (1.40 mm) below
seating plane. When gauge is not used, measurement will be made at seating plane.
5. Both terminals.
6. At both ends.
7. Two holes.
8. The collector shall be electrically connected to the case.
9. LD applies between L1 and LL. Lead diameter shall not exceed twice LD within L1.
10. Pin 1 is the emitter, pin 2 is the base. The collector shall be electrically connected to the case.
11. In accordance with ASME Y14.5M, diameters are equivalent to ∅x symbology.
FIGURE 1. Physical dimensions (TO-66).
3
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