• 1N3016B-1 thru 1N3045B-1 AVAILABLE IN JAN, JANTX AND JANTXV PER MIL-PRF-19500/115 • 1 WATT ZENER DIODES 1N3016B thru1N3045B and 1N3016B-1 thru 1N3045B-1 • METALLURGICALLY BONDED MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 1watt @ TL = +95°C Power Derating: 12.5 mW / °C above TL = +95°C Forward Voltage @ 200mA: 1.2 volts maximum ELECTRICAL CHARACTERISTICS @ 25°C CDI TYPE NUMBER NOMINAL ZENER VOLTAGE VZ 1 @ ZT (NOTE 2) ZENER TEST CURRENT 1ZT VOLTS mA OHMS OHMS mA mA µA VOLTS 1N3016B 1N3017B 1N3018B 1N3019B 6.8 7.5 8.2 9.1 37 34 31 28 3.5 4.0 4.5 5 700 700 700 700 1.0 .5 .5 .5 140 125 115 105 5.0 5.0 5.0 5.0 5.2 5.7 6.2 6.9 1N3020B 1N3021B 1N3022B 1N3023B 10 11 12 13 25 23 21 19 7 8 9 10 700 700 700 700 .25 .25 .25 .25 95 85 80 74 5.0 1.0 1.0 0.5 7.6 8.4 9.1 9.9 1N3024B 1N3025B 1N3026B 1N3027B 15 16 18 20 17 15.5 14 12.5 14 16 20 22 700 700 750 750 .25 .25 .25 .25 63 60 52 47 0.5 0.5 0.5 0.5 11.4 12.2 13.7 15.2 1N3028B 1N3029B 1N3030B 1N3031B 22 24 27 30 11.5 10.5 9.5 8.5 23 25 35 40 750 750 750 1000 .25 .25 .25 .25 43 40 34 31 0.5 0.5 0.5 0.5 16.7 18.2 20.6 22.8 1N3032B 1N3033B 1N3034B 1N3035B 33 36 39 43 7.5 7.0 6.5 6.0 45 50 60 70 1000 1000 1000 1500 .25 .25 .25 .25 28 26 23 21 0.5 0.5 0.5 0.5 25.1 27.4 29.7 32.7 1N3036B 1N3037B 1N3038B 1N3039B 47 51 56 62 5.5 5.0 4.5 4.0 80 95 110 125 1500 1500 2000 2000 .25 .25 .25 .25 19 18 17 15 0.5 0.5 0.5 0.5 35.8 38.8 42.6 47.1 1N3040B 1N3041B 1N3042B 1N3043B 68 75 82 91 3.7 3.3 3.0 2.8 150 175 200 250 2000 2000 3000 3000 .25 .25 .25 .25 14 12 11 10 0.5 0.5 0.5 0.5 51.7 56.0 62.2 69.2 1N3044B 1N3045B 100 110 2.5 2.3 350 450 3000 4000 .25 .25 9.0 8.3 0.5 0.5 76.0 83.6 (NOTE 1) MAXIMUM ZENER IMPEDANCE (NOTE 3) ZZT @ 1ZT MAX. DC ZENER CURRENT 1ZM MAX. REVERSE LEAKAGE CURRENT lR @ VR ZZK @ 1ZK NOTE 1 No suffix signifies + 20%. “A” Suffix signifies + 10%, “B” Suffix signifies + 5%, “C” suffix signifies + 2% , “D” suffix signifies +1% NOTE 2 Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C + 3°C. NOTE 3 Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT 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 POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: Any. 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: [email protected] 1N3016 thru 1N3045B 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) Pd, Rated Power Dissipation (mW) FIGURE 2 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