4728A

IN4728A FAIRCHILD | Alldatasheet

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(V) ZZ (Ω ) IZT (mA) ZZK (Ω ) IZK (mA) VR (V) IR (µA) ISURGE (mA) IZM (mA) 1N4728A 1N4729A 1N4730A 1N4731A 3.3 3.6 3.9 4.3 9.0 9.0 400 400 400 400 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 100 100 1,380 1,260 1,190 1,070 276 252 234 217 1N4732A 1N4733A 1N4734A 1N4735A 4.7 5.1 5.6 6.2 8.0 7.0 5.0 2.0 500 550 600 700 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 970 890 810 730 193 178 162 146 1N4736A 1N4737A 1N4738A 1N4739A 6.8 7.5 8.2 9.1 3.5 4.0 4.5 5.0 700 700 700 700 1.0 0.5 0.5 0.5 4.0 5.0 6.0 7.0 660 605 550 500 133 121 110 100 1N4740A 1N4741A 1N4742A 1N4743A 1N4744A 7.0 8.0 9.0 700 700 700 700 700 0.25 0.25 0.25 0.25 0.25 7.6 8.4 9.1 9.9 11.4 5.0 5.0 5.0 5.0 454 414 380 344 304 1N4745A 1N4746A 1N4747A 1N4748A 15.5 12.5 11.5 700 750 750 750 0.25 0.25 0.25 0.25 12.2 13.7 15.2 16.7 5.0 5.0 5.0 5.0 285 250 225 205 1N4749A 1N4750A 1N4751A 1N4752A 10.5 9.5 8.5 7.5 750 750 1,000 1,000 0.25 0.25 0.25 0.25 18.2 20.6 22.8 25.1 5.0 5.0 5.0 5.0 190 170 150 135 VF Foward Voltage = 1.2 V Maximum @ IF = 200 mA for all 1N4700 series 1N4728A - 1N4752A Series One Watt Zeners Absolute Maximum Ratings* TA = 25°C unless otherwise noted Tolerance: A = 5% Electrical Characteristics TA = 25°C unless otherwise noted @@@ NOTES : 1) These ratings are based on a maximum junction temperature of 200 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. *These ratings are limiting values above which the serviceability of the diode may be impaired. Non-recurrent square wave PW= 8.3 ms, TA= 55 degrees C. Parameter Value Units Storage Temperature Range -65 to +200 °C Maximum Junction Operating Temperature + 200 °C Lead Temperature (1/16” from case for 10 seconds) + 230 °C Total Device Dissipation Derate above 50 °C 1.0 6.67 W mW/ °C Thermal resistance Junction to Lead 53.5 °C/W Thermal resistance Junction to Ambient 100 °C/W Surge Power 10 W 1N4728A - 1N4752A Series DO-41  1997 Fairchild Semiconductor Corporation 1N4700A Rev. B

ACEx™ CoolFET™ CROSSVO LT™ E 2CMOS TM FACT™ FACT Quiet Series™ FAST ® FAS Tr™ G TO™ HiSeC™ The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPO RT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPRO VAL OF FAIRCHILD SEMICONDUC TOR CORPOR ATION. As used herein: ISOPLANAR™ MICROWIRE™ POP™ PowerTrench™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 TinyLogic™ 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT S TATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Preliminary No Identification Needed Obsolete This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Formative or In Design First Production Full Production Not In Production DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILIT Y, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.