R 0.5W SILICON PLANAR ZENER DIODES S E M I C O N D U C T O R DO-35 FEATURES Silicon planar power zener diodes Standards zener voltage tolerance is +10%.Add suffix "A" for+5% 1.083(27.5) MIN tolerance, other tolerances are available upon request 0.079(2.0) MAX DIA 0.150(3.8) MAX MECHANICAL DATA Case: DO-35 glass case 1.083(27.5) MIN Polarity: Color band denotes cathode end 0.020(0.52) MAX DIA Weight: Approx. 0.13 gram Dimensions in inches and (millimeters) ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES) (TA=25 C) Zener current see table "Characteristics" Ptot TJ TSTG Power dissipation at TA=50 C Junction temperature Storage temperature range 5001) mW 175 C -65 to+175 C 1) Valid provided that a distance of 8mm from case are kept at ambient temperature ELECTRICAL CHARACTERISTICS (TA=25 C) Thermal resistance junction to ambient air Forward voltage at IF=200mA R 3001) JA VF 1.5 1) Valid provided that a distance of 8mm from case are kept at ambient temperature 13-2 C/W Zener Voltage Range1) VZ IZT V mA 2) T A=25 C %/ C A TA=150 C A mA 1N746 3.3 28 -0.062 1N747 3.6 24 -0.055 1N748 3.9 23 -0.049 1N749 4.3 22 -0.036 1N750 4.7 19 -0.018 1N751 5.1 17 -0.008 1N752 5.6 11 +0.006 1N753 6.2 7 +0.022 1N754 6.8 5 +0.035 1N755 7.5 6 +0.045 1N756 8.2 8 +0.052 1N757 9.1 10 +0.056 40 1N758 10.0 17 +0.060 35 1N759 12.0 30 +0.060 30 20 1)Tested with pulses tp=20ms 2) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case. 13-3 110 10 100 30 95 85 2 75 70 1 65 60 20 0.1 55 50 45