MCC TM Micro Commercial Components 1N3821A THRU 1N3828A omponents 20736 Marilla Street Chatsworth !"# $ % !"# Features 1.0 Watt Zener Diode 3.3 to 6.2 Volts Double Plug Construction Metallurgically Bound • • x Marking: CathodeBand and Type Number • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) DO-41G Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Value Unit Forward Voltage at IF=200mA VF 1.2 V D Power Dissipation at A Cathode Mark 1.0 Ptot W B TL = 95° C D Power Derating 12.5 o mW/ C C Abrove TL = 95° C Operating Temperature Tj o -65 ~ +175 C DIMENSIONS INCHES Storage Temperature TSTG -65 ~ +175 o C Range Note: MM DIM NOTE MIN MAX MIN MAX A ----- 0.177 ----- 4.50 B ----- 0.110 ----- 2.80 Diameter C 0. 026 0 .034 0.70 0.90 Diameter D 1. 000 ----- 25 .4 0 ----- 1. Lead in Glass Exemption Applied, see EU Directive Annex 5. Revision: 5 www.mccsemi.com 1 of 4 2008/07/30 MCC 1N3821A THRU 1N3828A Micro Commercial Components ELECTRICAL CHARACTERISTICS @25°C NOMINAL MAX. DC MAX. REVERSE ZENER TYPE TEST CURRENT MAXIMUM ZENER IMPEDANCE ZENER NUMBER VOLTAGE VZ @ IZT (NOTE 1) IZT ZZT @ IZT ZZK @ IZK=1mA CURRENT LEAKAGE CURRENT IZM lR @ VR (NOTE 2) (NOTE 3) VOLTS mA OHMS OHMS mA µA VOLTS 1N3821 3.3 76 10 400 276 100 1 1N3821A 3.3 76 10 400 276 100 1 1N3822 3.6 69 10 400 252 75 1 1N3822A 3.6 69 10 400 252 75 1 1N3823 3.9 64 9 400 238 25 1 1N3823A 3.9 64 9 400 238 25 1 1N3824 4.3 58 9 400 213 5 1 1N3824A 4.3 58 9 400 213 5 1 1N3825 4.7 53 8 500 194 5 1 1N3825A 4.7 53 8 500 194 5 1 1N3826 5.1 49 7 550 178 3 1 1N3826A 5.1 49 7 550 178 3 1 1N3827 5.6 45 5 600 162 3 2 1N3827A 5.6 45 5 600 162 3 2 1N3828 6.2 41 2 700 146 3 3 1N3828A 6.2 41 2 700 146 3 3 NOTE 1 No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C” signifies + 2%. NOTE 2 Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT. NOTE 3 Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C + 3°C. Revision: 5 www.mccsemi.com 2 of 4 2008/07/30 TM MCC 1N3821A THRU 1N3828A Micro Commercial Components Dissipation (mW) Pd, Rated Power FIGURE 1 1000 800 600 400 200 0 0 25 50 75 100 125 150 175 TL , Lead temperature (°C) , 3/8” from body POWER DERATING CURVE ZZT, Zener Impedance (OHMS) 1000 100 1N3822A 10 1N3 8 1N3829A 26A 1 .1 1.0 10 100 OPERATING CURRENT lZT (mA) FIGURE 2 ZENER IMPEDANCE VS. OPERATING CURRENT Revision: 5 www.mccsemi.com 3 of 4 2008/07/30 TM MCC TM Micro Commercial Components Ordering Information Device Packing (Part Number)-TP Tape&Reel; 5Kpcs/Reel (Part Number)-AP Ammo Packing;2.5Kpcs/AmmoBox (Part Number)-BP Bulk;1Kpcs/Box ***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. ***APPLICATIONS DISCLAIMER*** Products offer by Micro Commercial Components Corp . are not intended for use in Medical, Aerospace or Military Applications. Revision: 5 www.mccsemi.com 4 of 4 2008/07/30 3