Low Noise Zener Diode Series 1N5518B-1 thru 1N5546B-1 Features 1N5518-1 THRU 1N5546B-1 Available in JAN, JANTX and JANTXV PER MIL-PRF-19500/437 Low Reverse Leakage Characteristics Low Noise Cheracteristics Double Plug Construction Metallurgically Bonded Also available in DO-213 MELF style package. Maximum Ratings Junction and Storage Temperature: -65C to +175C DC Power Dissipation: 500 mW +50C Power Derating: 4 mW / C above +50C Forward Voltage 200mA: 1.1 volts maximum Electrical Specifications +25 C (Unless Otherwise Specified) Normal Zener Maximum Zener Maximum Reverse B-C-D Suffix B-C-D Suff Regulation JEDEC Zener Test Impedance Leakage Current Maximum DC Maximum Noise Factor Low V Z TYPE Voltage Current B-C-D Suffix Zener Current Density V Current Z Number V I I Z I I V I I =250 A N (Note 2) I z ZT ZT ZT ZT R R = Volts ZM Z D ZL (Note1) NON & B-C-D- Volts mA Ohms Adc A- Suffix Suffix mAdc V / Hz Volts mAdc 1N5518B 3.3 20 26 5.0 0.90 1.0 115 0.5 0.90 2.0 1N5519B 3.6 20 24 3.0 0.90 1.0 105 0.5 0.90 2.0 1N5520B 3.9 20 22 1.0 0.90 1.0 98 0.5 0.85 2.0 1N5521B 4.3 20 18 3.0 1.0 1.5 88 0.5 0.75 2.0 1N5522B 4.7 10 22 2.0 1.5 2.0 81 0.5 0.60 1.0 1N5523B 5.1 5.0 26 2.0 2.0 2.5 75 0.5 0.65 0.25 1N5524B 5.6 3.0 30 2.0 3.0 3.5 68 1.0 0.30 0.25 1N5525B 6.2 1.0 30 1.0 4.5 5.0 61 1.0 0.20 0.01 1N5526B 6.8 1.0 30 1.0 5.5 6.2 56 1.0 0.10 0.01 1N5527B 7.5 1.0 35 0.5 6.0 6.8 51 2.0 0.05 0.01 1N5528B 8.2 1.0 40 0.5 6.5 7.5 46 4.0 0.05 0.01 1N5529B 9.1 1.0 45 0.1 7.0 8.2 42 4.0 0.05 0.01 1N5530B 10.0 1.0 60 0.05 8.0 9.1 38 4.0 0.10 0.01 1N5531B 11.0 1.0 80 0.05 9.0 9.9 35 5.0 0.20 0.01 1N5532B 12.0 1.0 90 0.05 9.5 0.8 32 10 0.20 0.01 1N5533B 13.0 1.0 90 0.01 10.5 11.7 29 15 0.20 0.01 1N5534B 14.0 1.0 100 0.01 11.5 12.6 27 20 0.20 0.01 1N5535B 15.0 1.0 100 0.01 12.5 13.5 25 20 0.20 0.01 1N5536B 16.0 1.0 100 0.01 13.0 14.4 24 20 0.20 0.01 1N5537B 17.0 1.0 100 0.01 14.0 15.3 22 20 0.20 0.01 1N5538B 18.0 1.0 100 0.01 15.0 16.2 21 20 0.20 0.01 1N5539B 19.0 1.0 100 0.01 16.0 17.1 20 20 0.20 0.01 1N5540B 20.0 1.0 100 0.01 17.0 18.0 19 20 0.20 0.01 1N5541B 22.0 1.0 100 0.01 18.0 19.8 17 20 0.25 0.01 1N5542B 24.0 1.0 100 0.01 20.0 21.6 16 20 0.30 0.01 1N5543B 25.0 1.0 100 0.01 21.0 22.4 15 20 0.35 0.01 1N5544B 28.0 1.0 100 0.01 23.0 25.2 14 20 0.40 0.01 1N5545B 30.0 1.0 100 0.01 24.0 27.0 13 20 0.45 0.01 1N5546B 33.0 1.0 100 0.01 28.0 29.7 12 20 0.50 0.01 NOTE1: No Suffix type numbers are +20% with guaranteed limits for only VZ, lR, and VF. Units with A suffix are +10% with guaranteed limits for V , l , and V . Units with guaranteed limits for all six parameters are indicated by a B suffix for +5.0% units, C suffix for +2.0% and Z R F D suffix for +1.0%. NOTE 2: Delta V is the maximum difference between V I and V I measured with the device junction in thermal equilibrium. Z Z ZT Z ZL 1 Revision Date: 2/28/2013 1N5518B-1 thru 1N5546B-1 Outline Drawing LEADED DESIGN DATA 0.080 MAX CASE: Hermetically sealed, DO 35 2.03 DIA 1.000 MIN 25.400 LEAD MATERIAL: Copper clad steel LEAD FINISH: Tin / Lead 0.175 POLARITY MAX THERMAL RESISTANCE: (R ): 250 C/W maximum at L = 0.375 in 4.44 BAND JEC (CATHODE) 1.000 THERMAL IMPEDANCE: (Z ): 35 C/W maximum MIN JX 25.400 0.018 / 0.022 DIA 0.457 / 0.559 POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: Any INCH All dimensions in mm Graphs ISO 9001: 2008 certified companies Aeroflex / Metelics, Inc. 975 Stewart Drive, 54 Grenier Field Road, Sunnyvale, CA 94085 Londonderry, NH 03053 Tel: (408) 737-8181 Tel: (603) 641-3800 Fax: (408) 733-7645 Fax: (603)-641-3500 Sales: 888-641-SEMI (7364) Hi-Rel Components 9 Hampshire Street, Lawrence, MA 01840 Tel: (603) 641-3800 Fax: (978) 683-3264 www.aeroflex.com/metelicsHRC www.aeroflex.com/metelics metelics-sales aeroflex.com Aeroflex / Metelics, Inc. reserves the right to make changes to any products and services herein at any time without notice. Consult Aeroflex or an authorized sales representative to verify that the information in this data sheet is current before using this product. Aeroflex does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by Aeroflex nor does the purchase, lease, or use of a product or service from Aeroflex convey a license Our passion for performance is defined by three attributes represented by these three icons: under any patent rights, copyrights, trademark rights, or any other of the intellectual rights solution-minded, performance-driven and customer-focused. of Aeroflex or of third parties. Copyright 2009 Aeroflex / Metelics. All rights reserved. Revision Date: 2/28/2013