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| * 1N3016B-1 thru 1N3045B-1 AVAILABLE IN JAN, JANTX AND JANTXV PER MIL-PRF-19500/115 * 1 WATT ZENER DIODES * METALLURGICALLY BONDED 1N3016B thru1N3045B and 1N3016B-1 thru 1N3045B-1 MAXIMUM RATINGS Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C DC Power Dissipation: 1watt @ TL = +95C Power Derating: 12.5 mW / C above TL = +95C Forward Voltage @ 200mA: 1.2 volts maximum ELECTRICAL CHARACTERISTICS @ 25C CDI TYPE NUMBER (NOTE 1) NOMINAL ZENER VOLTAGE 1 VZ @ ZT (NOTE 2) VOLTS 1N3016B 1N3017B 1N3018B 1N3019B 1N3020B 1N3021B 1N3022B 1N3023B 1N3024B 1N3025B 1N3026B 1N3027B 1N3028B 1N3029B 1N3030B 1N3031B 1N3032B 1N3033B 1N3034B 1N3035B 1N3036B 1N3037B 1N3038B 1N3039B 1N3040B 1N3041B 1N3042B 1N3043B 1N3044B 1N3045B 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 ZENER TEST CURRENT 1ZT MAXIMUM ZENER IMPEDANCE (NOTE 3) ZZT @ 1ZT mA 37 34 31 28 25 23 21 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 2.3 OHMS 3.5 4.0 4.5 5 7 8 9 10 14 16 20 22 23 25 35 40 45 50 60 70 80 95 110 125 150 175 200 250 350 450 ZZK @ 1ZK OHMS 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 4000 mA 1.0 .5 .5 .5 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 mA 140 125 115 105 95 85 80 74 63 60 52 47 43 40 34 31 28 26 23 21 19 18 17 15 14 12 11 10 9.0 8.3 MAX. DC ZENER CURRENT 1ZM MAX. REVERSE LEAKAGE CURRENT lR @ VR A 5.0 5.0 5.0 5.0 5.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 VOLTS 5.2 5.7 6.2 6.9 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 83.6 FIGURE 1 DESIGN DATA CASE: Hermetically sealed glass case DO-41. LEAD MATERIAL: Copper clad steel LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (ROJEC): 80 C/W maximum at L = .375 inch THERMAL IMPEDANCE: (ZOJX): 15 C/W maximum NOTE 1 NOTE 2 NOTE 3 No suffix signifies + 20%. "A" Suffix signifies + 10%, "B" Suffix signifies + 5%, "C" suffix signifies + 2% , "D" suffix signifies +1% Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25C + 3C. Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: Any. 6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841 PHONE (978) 620-2600 FAX (978) 689-0803 WEBSITE: http://www.microsemi.com 25 1N3016 thru 1N3045B FIGURE 2 Pd, Rated Power Dissipation (mW) 1000 800 600 400 200 0 0 25 50 75 100 125 150 175 TL , Lead temperature (C), 3/8" from body. POWER DERATING CURVE 1000 ZZT, Zener Impedance (OHMS) RMS value of 60CPS test current set equal to 10% of I z 100 1N3044B 1N3034B 1N3018B 10 1N3034B 1N3022B 1 .1 1.0 10 OPERATING CURRENT lZT (mA) 100 FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT 26 |
Price & Availability of 1N3020B
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