MIL-PRF-19500-127 Semiconductor Devices, Diode, Silicon, Voltage Regulator, Types 1N4370A 1 Through 1N4372A-1 And 1N746A-1 Through 1N759A-1, 1N4370Aur-1 Through 1N4372Aur-1 And 1N746Aur-1 Through 1N759Aur-1, 1N4370C-1 Through 1N4372C-1 And 1N746C-1 Through 1N759C-1, 1N4370Cur-1 Through 1N4372Cur 1 And 1N746Cur-1 Through 1N759Cur-1, 1N4370D-1 Through 1N4372D-1 And 1N746D-1 Through 1N759D-...This specification covers the performance requirements for 500 milliwatt, silicon, voltage regulator diodes with voltage tolerances of 5, 2, and 1 percent. Three levels of product assurance are provided for each encapsulated device type as specified in MIL-PRF-19500. Two levels of product assurance is provided for each unencapsulated device.

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MIL-PRF-19500/127W

DO-213AA

Dimensions

Inches

Millimeters

Symbol

Min

Max

Min

Max

.130

.146

3.30

3.71

.063

.067

1.60

1.71

ECT

.016

.022

0.41

0.56

.001 min

0.03 min

NOTES:

1. Dimensions are in inches.

2. Millimeters are given for general information only.

3. In accordance with ASME Y14.5M, diameters are equivalent to x symbology.

FIGURE 2. Physical dimensions for types 1N4370AUR-1 through 1N4372AUR-1, 1N4370CUR-1 through

1N4372CUR-1, 1N4370DUR-1 through 1N4372DUR-1, 1N746AUR-1 through 1N759AUR-1,

1N746CUR-1 through 1N759CUR-1, and 1N746DUR-1 through 1N759DUR-1 (DO-213AA).