DIGITRON SEMICONDUCTORS MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS DATE 18 MAY 2015 DO-4R STUD CASE MARKING POLARITY WEIGHT HERMETICALLY SEALED METAL AND GLASS BODY PAINTED, ALPHA NUMERIC ANODE IS STUD 7.5 GRAMS (APPROXIMATE) DO-4R A B C D E F G H Inches Millimeters Min Max Min Max 0.078 1.981 0.422 0.453 10.719 11.506 0.405 10.287 0.800 20.320 0.420 0.440 10.668 11.176 0.250 6.350 0.424 10.770 0.066 1.676 Polarity: Cathode is stud (case) This drawing is for reference only. Please refer to Digitron’s published datasheet. 144 Market Street Kenilworth NJ 07033 USA phone +1.908.245-7200 fax +1.908.245-0555 [email protected] www.digitroncorp.com