Zener Diode Chip Series CD4614 thru CD4627 Available in JANHC and JANKC per MIL-PRF-19500/435 Features * All junctions completely protected with silicon dioxide * 0.5 Watt capability with proper heat sinking * Electrically equivalent to 1N4614 thru 1N4627 * Compatible with all wire bonding and die attach techniques with the exception of solder reflow. Maximum Ratings Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Forward Voltage @ 200mA: 1.5 volts maximum Electrical Specifications @ +25 C (Unless Otherwise Specified) TYPE NUMBER NOMINAL ZENER VOLTAGE Vz @ IZT ZENER TEST CURRENT IZT {Note 1) MAXIMUM ZENER IMPEDANCE ZZT @ IZT MAXIMUM REVERSE LEAKAGE CURRENT IR @ VR (Note 2) VOLTS A OHMS A VOLTS CD4614 CD4615 1.8 2.0 250 250 1200 1250 7.5 5.0 1 1 CD4616 CD4617 2.2 2.4 250 250 1300 1400 4.0 2.0 1 1 CD4618 CD4619 2.7 3.0 250 250 1500 1600 1.0 0.8 1 1 CD4620 CD4621 3.3 3.6 250 250 1650 1700 7.5 7.5 1.5 2 CD4622 CD4623 3.9 4.3 250 250 1650 1600 5.0 4.0 2 2 CD4624 CD4625 4.7 5.1 250 250 1550 1500 10.0 10.0 3 3 CD4626 CD4627 5.6 6.2 250 250 1400 1200 10.0 10.0 4 5 NOTE 1 Zener voltage range equals nominal Zener voltage. 5% for no suffix types. Zener voltage is read using a pulse measurement, 10 milliseconds maximum. "C" suffix = 2% and "D" suffix = . 1 %. NOTE 2 Zener impedance is derived by superimposing on lZT a 60 Hz rms AC current equal to 10 % of IZT. 1 Revision Date: 12/13/2011 New Product CD4614 thru CD4627 Outline Drawing DESIGN DATA Anode METALLIZATION: Top: Back: (Anode) Al (Cathode) Au AL THICKNESS: 25,000 A Minimum GOLD THICKNESS: 4,000 A Minimum CHIP THICKNESS: 10 Mils CIRCUIT LAYOUT DATA: For Zener operation, cathode must be operated positive with respect to anode. Graphs 1000 500 400 300 3.3 VOLT ZENER IMPEDANCE ZZT (OHMS) 200 100 5.1 VOLT 50 40 30 20 10 6.2 VOLT 5 4 3 2 1 .1 .2 .5 1 2 5 10 20 50 100 OPERATING CURRENT IZT (mA) ZENER IMPEDANCE VS. OPERATING CURRENT 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 2011 Aeroflex / Metelics. All rights reserved. Revision Date: 12/13/2011 Our passion for performance is defined by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused.