MIL-PRF-19500/117R
Dimensions
JANHCA
JANHCB
Ltr
Inches
Millimeters
Inches
Millimeters
Min
Max
Min
Max
Min
Max
Min
Max
A
.021
.025
.53
.63
.024
.028
0.61
0.71
B
.013
.017
.33
.43
.017
.021
0.43
0.53
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. The physical characteristics of the die thickness are .010 ±.002 (0.25 mm ±0.051).
Metallization:
top = (anode) - AL,
back: (cathode) - AU,
AL thickness = 12,000 Å minimum for JANHCA and 40,000 Å minimum for JANHCB,
AU thickness = 3,000 Å minimum for JANHCA, and 5,000 Å minimum for JANHCB.
4. Circuit layout data: For zener operation, cathode must be operated positive with respect to anode.
5. Requirements in accordance with appendix G of MIL-PRF-19500, are performed in a TO-5 package (see 6.5).
FIGURE 3. Physical dimensions (JANHCA and JANHCB die dimensions).
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