MIL-PRF-19500-358 Semiconductor Device, Diode, Silicon, Voltage Regulator, Types 1N3305B Through 1N3350B And Rb, 1N4549B Through 1N4554B And Rb, Jan, Jantx, Jantxv, And JansThis specification covers the performance requirements for 50 watt, silicon, voltage regulator diodes: B type \(standard polarity\) and RB type\(reverse polarity\). Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500.

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MIL-PRF-19500/358F

Dimensions

Ltr

Notes

Inches

Millimeters

Min

Max

Min

Max

.375

9.53

.080

2.03

.667

16.94

.450

11.43

.667

.687

16.94 17.45

HT1

.115

.200

2.92

5.08

HT2

.060

1.52

OAH

1.000

25.4

.250-28

.422

.453

11.23

11.51

.220

.249

5.59

6.32

ΦT

.140

.175

3.56

4.45

NOTES:

1. Dimensions are in inches. Millimeters are given for general information only.

2. Devices with "B" suffix have the anode connected to the case and devices with "RB" suffix (reverse polarity)

have the anode connected to the terminal.

3. Complete threads to extend to within 2.5 threads of seating plane.

4. Angular orientation of this terminal is undefined.

5. In accordance with ASME Y14.5M, diameters are equivalent to Φx symbology.

* FIGURE 1. Physical dimensions (DO-5).