/ 1N3016B Jf. thru Microsemi Corp. 1N3051B The diode experts SANTA ANA, CA SCOTTSDALE, AZ For more information call: (602) 941-6300 FEATURE SIRES SILICON @ ZENER VOLTAGE RANGE: 6.8V TO 200V 4 WATT 1N3016B THROUGH 1N3051B HAVE JAN, JANTX, and JANTXV QUALIFICATIONS ZENER DIODES TO MIL-S-19500/115 @ S1N3016B THROUGH S1N3051B ALSO AVAILABLE MAXIMUM RATINGS Junction and Storage Temperatures: 65C to +175C DC Power Dissipation: 1 Watt \ 4 Derating: 12.5 mW/C above Ty 95C - 0.295 Max. 5.966 . Forward Voltage @ 200 mA: 1.5 Volts Ff 4 * ELECTRICAL CHARACTERISTICS 25C j NOMINAL MAXIMUM 1 TYPICAL : ZENER ZENER MAXIMUM ZENER IMPEDANCE ZENER | MAXIMUM R EMP. COEFF. JEDEC VOLTAGE TEST (Note 3) CURRENT EVERSE | "OE ZENER 1-350, 0.210 TYPE V,@ ty, | CURRENT low LEAKAGE CURRENT T VOLTAGE 31,750 5.334 NUMBER (Note 2) lay Tn @ In Tx @ he (Note 4) lr @ Vp char MIN. MAX. (Note 1) VOLTS mA OHMS oums | mA mA uA Volts %/C 1N3016B 68 37 35 700 | 10 140 150 | 5.2 040 0.090 max. 1N3017B 75 34 4.0 700 5 125 100 | 5.7 045 2.286 DIA. 1N3018B 82 31 45 700 5 115 50 | 62 048 0.315/0.350 1N3019B 91 28 5 700 5 105 25 | 69 050 8001/8 890 1N30208 10 25 7 700 25 95 25 | 7.6 055 L. 1N3021B I 23 8 700 25 85 10 | 3.4 060 , 1N3022B 12 21 9 700 25 80 10 | 9.4 065 1N3023B 13 19 10 700 25 74 10 | a9 065 1,250 0.027/0.030 pig 31.756 1N3024B 15 17 14 700 25 63 10 | 11.4 070 0.686/0.762 1N3025B 16 155 16 700 25 60 10 | 12.2 070 1N3026B 18 14 20 750 25 52 10 | 13.7 078 1N3027B 20 125 22 750 25 7 40 | 15.2 075 1N3028B 22 115 23 750 25 43 10 | 16.7 080 FIGURE 1 1N3029B 24 10.5 25 750 25 40 40 | 18.2 080 1N30308 a7 9.5 35 750 | 28 34 jo | 206 085 Atl dimensions in NEA 1N3031B 30 85 40 1000 25 31 19 | 228 085 m 1N3032B 33 75 45 1000 25 28 10 | 25.1 085 1N3033B 36 7.0 50 1000 25 26 10 | 27.4 085 1N3034B 39 65 60 1000 25 23 10 | 297. 090 1N3035B 43 6.0 70 1500 25 21 10 | 32.7 i 090 MECHANICAL 1N30368 47 55 80 1500 25 19 10 | 35.8 .090 CHARACTERISTICS 1N3037B 51 5.0 95 1500 25 18 10 | 38.8 096 CASE: DO-13 (DO-202AA), 1N3038B 56 45 110 2000 25 7 r 2 boo welded, hermetically sealed metal 1N3039B 62 4.0 125 2000 2 5 : : and glass. Also available in glass DO-41. 1N3040B 68 37 150 2000 25 14 10 | 51.7 090 1N3041B 75 33 175 2000 25 12 10 | 56.0 .090 FINISH: All external surfaces are 1N3042B 82 3.0 200 3000 25 iat 10 | 62.2 .090 corrosion resistant and leads 1N3043B 91 28 250 3000 25 10 10 | 69.2 090 solderable. 1N3044B 100 25 350 3000 25 9.0 io | 76.0 090 1N3045B 110 23 450 400 25 83 10 | 83.6 .095 THERMAL RESISTANCE: 50C/W 1N3046B 120 2.0 550 4500 25 8.0 10 | 91.2 095 (Typical) junction to lead at 0.375- 1N3047B 130 19 700 5000 25 6.9 10 | 98.8 095 inches from body and 30C/W at 1N3048B 150 17 1000 6000 25 57 10 [114.0 095 Juncuon to case. 1N3049B 160 16 1100 6500 25 54 40 1121.6 095 1N3050B | 120 14 | 1200 7000 | 25 49 10 [136.8 995 POLARITY: Cathode connected case. 1N3051B | 200 12 1500 8000 25 46 10 |152.0 100 - WEIGHT: 1.4 grams. *JEDEC Registered Data. Not JEDEC Data. MOUNTING POSITION: Any 5-19 5-20 1N3016B thru 1N3051B NOTE 1: When using JEDEC Numbers B suffix signifies + 5% tolerance on nominal zener voltage. The suffix A is used to identify + 10% tolerance; no suffix indicates + 20% tolerance. If tighter tolerance is required, consult factory. NOTE 2: Zener Voltage (V7) is measured with junction in thermal equilibrium with still air at a temperature of 25C. The test currents (l77) at nominal voltages provide a constant 0.25 watts. NOTE 3: The zener impedance is derived from the 60 cycle ac voltage, which results when an ac current having an rms value equal to 10% of the DC zener current (Iz or IZ) is superimposed on Izy or lz. Zener impedance is measured at 2 points to insure a sharp knee on the breakdown curve 1,000 RMS VALUE OF 60 CPS TEST CURRENT SET EQUAL \ TO 10% OF I, 1N3051B 2 Sa 1N3044B : ~* 1N3034B 1N3018B ' Q Zz, ZENER IMPEDANCE (OHMS) 1N3027B 1N3022B 1 1.0 10 100 lay, ZENER CURRENT (mA) FIGURE 2 TYPICAL ZENER IMPEDANCE vs. ZENER CURRENT FOR TYPES SHOWN oo oO =z & uo = S 1,000 100 1N3051B 10 1 10 10 100 Ve, REVERSE VOLTAGE (VOLTS) FIGURE 4 TYPICAL CAPACITANCE vs. REVERSE VOLTAGE FOR 1-WATT ZENERS and to eliminate unstable units. A curve showing the variation of zener impedance vs. zener current for six representative types is shown in Figure 2. NOTE 4: These values of l7,4 may often be exceeded in the case of individual diodes. The values shown are calculated for a unit at the high voltage end of its tolerance range. Allowance has also been made for the rise in zener voltage above V7T which results fram zener impedance and the increase in junction temperature as a unit approaches thermal equilibrium at a dissipation of 1 watt. The Iz,4 values shown for + 5% tolerance units may be used with little error for + 10% tolerance units, but should be reduced by 7% to include a + 20% tolerance unit near the high voltage end of its toler- ance range. 200 lio 175 VOLTAGE TEMPERATURE V COEFFICIENT % C 4 S| 100 \ 150 #090 7 1253 % 080 A LZ, 100 8 ; |/ co 3 a & 070 Z 6S S| rm _ | mV CHANGE C 2 060 50 050 L 25 040 LZ 0 0 2% 8580 678100258200 NOMINAL ZENER VOLTAGE (VOLTS) FIGURE 3 TYPICAL ZENER VOLTAGE TEMPERATURE COEFF. vs. ZENER VOLTAGE 1.20 2 5 1.00 XY = \ = Q i 80 a 2 \ a = 60 \ = a a, a = 40 \ oc a .20 \ 0 0 2 50 % 100 12515015 T_, Lead temperature (C} 3/8 from body FIGURE 5 POWER DERATING CURVE