MIL-PRF-19500/474G
Inches
Millimeters
Symbol
Notes
Min
Max
Min
Max
BL
.390
9.91
3
BW
.235
.280
5.97
6.60
BW1
.125
3.18
BW2
.030
0.76
CH
.045
.095
1.14
2.41
LL
.250
.370
6.35
9.40
LO
.005
0.13
7, 8
LO2
.010
.045
0.66
1.14
2
LS
.050 BSC
1.27 BSC
4, 6
LT
.003
.006
0.08
0.15
5
LU
.280
7.11
3
LW
.010
.019
0.25
0.48
5
NOTES
1. Index area: A notch or a pin 1 identification mark shall be located adjacent to pin 1 and shall be within the
shaded area shown. The manufacturer's identification shall not be used as a pin 1 identification mark.
2. Dimension LO2 shall be measured at the point of exit of the lead from the body. Dimension LO2 minimum
shall be reduced by .0015 inch (0.038 mm) maximum when lead finish is solder.
3. These dimensions allow for off-center lid, meniscus, and glass overrun.
4. The basic pin spacing is .050 inch (1.27 mm) between centerlines. Each pin centerline shall be located
within ±.005 inch (0.13 mm) of its exact longitudinal position relative to pins 1 and 14.
5. All leads: Dimensions are pre-solder dip.
6. Twelve spaces.
7. Applies to all four corners.
8. Dimensions LO may be .000 inch (0.00 mm) if lead numbers 1, 7, 8, and 14 bend toward the cavity of the
package within one lead width from the point of entry of the lead into the body.
9. If this configuration is used, no organic or polymeric materials shall be molded to the bottom of the
package to cover the leads.
10. Lead configuration is optional within dimension BW except dimensions LW and LT apply.
11. Dimensions are in inches. Millimeters are given for general information only.
* FIGURE 3. Alternate physical dimensions for types 1N5774 and 1N6100.
5
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