MCC TM Micro Commercial Components DL957B THRU DL982B omponents 20736 Marilla Street Chatsworth !"# $ % !"# Features x x x * 0.5W Silicon Planar Zener Diodes Zener Voltage 6.8V to 75 Silicon Planar Power Zener Diodes VZ - tolerance 5% Moisture Sensitivity Level 1 MINIMELF Mechanical Data * * Operating Temperature: -65C to +175C Glass Package x Marking : Cathode band denotes polarity Cathode Mark C Maximum Ratings Symbol Zener Current Power Dissipation @ TA=25 Junction Temperature Storage Temperature Range Value See Table 1 Units Ptot 500 mW TJ 200 TSTG -65 to 200 A Electrical Characteristics @ 25qC Unless Otherwise Specified Thermal resistance Forward Voltage @ IF=200mA Symbol RJA Maximum 300 VF 1.5 B Unit C/W DIMENSIONS DIM A B C INCHES MIN .134 .008 .055 MAX .142 .016 .059 MM MIN 3.40 .20 1.40 MAX 3.60 .40 1.50 NOTE o V NOTE: SUGGESTED SOLDER PAD LAYOUT 0.105 Valid provided that a distance of 8mm from case are kept at ambient temperature 0.075" 0.030" Revision: A www.mccsemi.com 1 of 3 2011/01/01 MCC DL957B thru DL982B MCC PART NUMBER DL957B DL958B DL959B DL960B DL961B DL962B DL963B DL964B DL965B DL966B DL967B DL968B DL969B DL970B DL971B DL972B DL973B DL974B DL975B DL978B DL979B DL982B Note: 1) 2) 3) ZENER VOLTAGE3) @TEST CURRENT VZ V 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 51 56 75 IZT mA 18.5 16.5 15 14 12.5 11.5 10.5 9.5 8.5 7.8 7.0 6.2 5.6 5.2 4.6 4.2 3.8 3.4 3.2 2.5 2.2 1.7 Micro Commercial Components MAXIMUM ZENER IMPEDANCE1) ZZT 4.5 5.5 5.5 5.5 5.5 5 11.5 13 16 17 21 25 29 33 41 49 58 70 80 125 150 270 TM ZZK 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 2000 2000 MAXIMUM REVERSE LEAKAGE CURRENT TEST-VOLTAGE IZK IR2) mA A 1.0 150 0.5 75 0.5 50 0.5 10 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 0.25 5 MAXIMUM ZENER CURRENT VR V 5.2 5.7 6.2 6.9 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 38.8 42.6 56 IZM2) mA 47 42 38 35 32 28 26 24 21 19 17 15 14 13 11 10 9.0 8.5 7.8 5.9 5.4 4.1 The Zener impedance is derived from the 1kHz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT) is superimposed on IZT Zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case. Measured with device junction in thermal equilibrium. www.mccsemi.com Revision: A 2 of 3 2011/01/01 MCC TM Micro Commercial Components Ordering Information : Device Packing Part Number-TP Tape&Reel: 2.5Kpcs/Reel ***IMPORTANT NOTICE*** Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. www.mccsemi.com Revision: A 3 of 3 2011/01/01