Silicon Zener Diode Series 1N746AUR thru 1N759AUR, 1N4370AUR thru 1N4372AUR, CDLL746A thru CDLL759A & CDLL4370A thru CDLL4372A Features * Available in JAN, JANTX and JANTXV per MIL-PRF-19500/127 * Leadless Package for Surface Mount * Metallurgically Bonded Maximum Ratings Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C DC Power Dissipation: 500 mW @ TEC = +125C Power Derating: 10 mW / C above TEC = +125C Forward Voltage @ 200mA: 1.1 volts maximum Electrical Specifications @ +25 C (Unless Otherwise Specified) JEDEC TYPE NUMBER NOMINAL ZENER VOLTAGE ZENER TEST CURRENT MAXIMUM ZENER IMPEDANCE VZ @ IZT IZT (NOTE 2) ZZT@ IZT (NOTE 1) MAXIMUM REVERSE CURRENT IR @ VR (NOTE 3) MAXIMUM ZENER CURRENT IZM VOLTS mA OHMS A VOLTS mA CDLL4370A CDLL4371A 2.4 2.7 20 20 30 30 100 60 1.0 1.0 155 140 CDLL4372A CDLL746A CDLL747A 3.0 3.3 3.6 20 20 20 29 28 24 30 5 3 1.0 1.0 1.0 125 120 110 CDLL748A CDLL749A CDLL750A 3.9 4.3 4.7 20 20 20 23 22 19 2 2 5 1.0 1.0 1.5 100 90 85 CDLL751A CDLL752A CDLL753A CDLL754A 5.1 5.6 6.2 6.8 20 20 20 20 17 11 7 5 5 5 5 2 2.0 2.5 3.5 4.0 75 70 65 60 CDLL755A CDLL756A CDLL757A 7.5 8.2 9.1 20 20 20 6 8 10 2 1 1 5.0 6.0 7.0 55 50 45 CDLL758A CDLL759A 10.0 12.0 20 20 17 30 1 1 8.0 9.0 40 35 NOTE 1: Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes +10% tolerance, "C" suffix denotes +2% tollerance and "D" suffix denotes +1% tolerance. NOTE 2: Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25C + 3C. NOTE 3: Zener impedance is derived by superimposing on IZT A 60Hz rms a.c. current equal to 10% of IZT Revision Date: 11/4/2009 New Product 1 1N746AUR thru 1N759AUR, 1N4370AUR thru 1N4372AUR, CDLL746A thru CDLL759A & CDLL4370A thru CDLL4372A Outline Drawing LEADED DESIGN DATA D CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34) LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (RJEC): 100 C/W maximum at L = 0 inch G F G1 THERMAL IMPEDANCE: (ZJX): 25 C/W maximum S POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: Any. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) Of this Device is Approximately +6 PPM/C. The COE of the Mounting Surface System Should Be Selected To Provide A Suitable Match With This Device. Graphs Aeroflex / Metelics, Inc. 975 Stewart Drive, Sunnyvale, CA 94085 Tel: (408) 737-8181 Fax: (408) 733-7645 ISO 9001: 2008 certified companies 54 Grenier Field Road, Londonderry, NH 03053 Tel: (603) 641-3800 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/metelics-hirelcomponents 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 under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of Aeroflex or of third parties. Copyright 2009 Aeroflex / Metelics. All rights reserved. Revision Date: 11/4/2009 Our passion for performance is defined by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused.