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| Zeners (1N746A - 1N759A) Zeners 1N746A - 1N759A Absolute Maximum Ratings* Symbol PD TSTG TJ TA = 25C unless otherwise noted Tolerance: A = 5% Parameter Power Dissipation Storage Temperature Range Operating Junction Temperature Lead Temperature (1/16" from case for 10 seconds) Value 500 -65 to +200 + 175 + 230 Units mW C C C *These ratings are limiting values above which the serviceability of the diode may be impaired. 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. DO-35 COLOR BAND DENOTES CATHODE Electrical Characteristics Device 1N746A 1N747A 1N748A 1N749A 1N750A 1N751A 1N752A 1N753A 1N754A 1N755A 1N756A 1N757A 1N758A 1N759A TA = 25C unless otherwise noted VZ (V) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 12 ZZ() 28 24 23 22 19 17 11 7.0 5.0 6.0 8.0 10 17 30 @ IZ(mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 IR1(A) 10 10 10 2.0 2.0 1.0 1.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 @ VR(V) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 IR2(A) @ VR(V) 30 30 30 30 30 20 20 20 20 20 20 20 20 20 TA=150C 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 (%/C) - 0.070 - 0.065 - 0.060 +/- 0.055 +/- 0.030 +/- 0.030 + 0.038 + 0.045 + 0.050 + 0.058 + 0.062 + 0.068 + 0.075 + 0.077 TC IZRM*(mA) 110 100 95 85 75 70 65 60 55 50 45 40 35 38 *I (Maximum Zener Current Rating) Values shown are based on the JEDEC rating of 400 milliwatts. Where the actual zener voltage (VZ) is known at the ZRM operating point, the maximum zener current may be increased and is limited by the derating curve. 2001 Fairchild Semiconductor Corporation 1N746A-1N759A Rev. C Zeners (1N746A - 1N759A) Zeners (1N746A - 1N759A) (continued) Typical Characteristics 35 5000 V Z = 33.0V V Z - ZENER VOLTAGE (V) 25 20 15 10 5 V Z = 5.1V TA = 25 C Z Z - IMPEDANCE (ohms) 30 2000 1000 500 V Z = 3.3V 200 100 50 V Z = 5.1V TA = 25 C V Z = 33.0V V Z = 12.0V V Z = 3.3V 20 10 V Z = 12.0V 5 2 1 0.1 1 2 5 10 I Z- ZENER CURRENT (mA) 20 30 0.2 0.5 1 2 5 I Z - ZENER CURRENT (mA) 10 20 Zener Current vs. Zener Voltage Zener Current vs. Zener Impedence 5 V Z = 3.3V 6 V Z = 5.1V V Z - ZENER VOLTAGE (V) V Z - ZENER VOLTAGE (V) 4 T A = -25 C TA = 25 C 5.5 TA = 125 C 3 TA = 85 C 5 TA = 100 C T A = 25 C TA = 85 C 2 T A = 100 C T A= 125 C 4.5 TA = -25 C 1 4 1 2 5 10 I Z- ZENER CURRENT (mA) 20 30 1 2 5 10 I Z - ZENER CURRENT (mA) 20 30 3.3 Zener Voltage vs. Temperature 5.1 Zener Voltage vs. Temperature 15 V Z = 12.0V 40 TA = 125 C V Z = 33.0V TA = 100 C TA = 125 C V Z - ZENER VOLTAGE (V) V Z - ZENER VOLTAGE (V) 35 10 T = -25 C A TA = 25 C TA = 85 C TA = 100 C 30 TA = -25 C T A = 25 C TA = 85 C 5 25 0 1 2 5 10 I Z - ZENER CURRENT (mA) 20 30 20 1 2 5 10 I Z - ZENER CURRENT (mA) 20 30 12 Zener Voltage vs. Zener Temperature 33 Zener Voltage vs. Zener Temperature 2001 Fairchild Semiconductor Corporation 1N746A-1N759A Rev. C TRADEMARKS 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. ACExTM BottomlessTM CoolFETTM CROSSVOLTTM DenseTrenchTM DOMETM EcoSPARKTM E2CMOSTM EnSignaTM FACTTM FACT Quiet SeriesTM DISCLAIMER FAST (R) FASTrTM FRFETTM GlobalOptoisolatorTM GTOTM HiSeCTM ISOPLANARTM LittleFETTM MicroFETTM MicroPakTM MICROWIRETM OPTOLOGICTM OPTOPLANARTM PACMANTM POPTM Power247TM PowerTrench (R) QFETTM QSTM QT OptoelectronicsTM Quiet SeriesTM SILENT SWITCHER (R) SMART STARTTM STAR*POWERTM StealthTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogicTM TruTranslationTM UHCTM UltraFET (R) VCXTM STAR*POWER is used under license FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, 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. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition 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. Preliminary First Production No Identification Needed Full Production Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. H4 |
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