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| Zeners MMBZ5221B-MMBZ5257B Zeners MMBZ5221B-MMBZ5257B Tolerance = 5% Absolute Maximum Ratings * Symbol PD TSTG TJ Parameter Power Dissipation Storage Temperature Range Operating Junction Temperature TA = 25C unless otherwise noted 3 Value 350 -55 to +150 +150 Units mW C C 1 2 * 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 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. SOT-23 CONNECTION DIAGRAM 3 1 2 NC Electrical Characteristics Device MMBZ5221B MMBZ5223B MMBZ5226B MMBZ5227B MMBZ5228B MMBZ5229B MMBZ5230B MMBZ5231B MMBZ5232B MMBZ5233B MMBZ5234B MMBZ5235B MMBZ5236B MMBZ5237B MMBZ5238B MMBZ5239B MMBZ5240B MMBZ5241B MMBZ5242B MMBZ5243B MMBZ5244B MMBZ5245B MMBZ5246B MMBZ5247B Mark 18A 18C 8A 8B 8C 8D 8E 8F 8G 8H 8J 8K 8L 8M 8N 8P 8Q 8R 8S 8T 8U 8V 8W 8X VZ (V) 2.4 2.7 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 TA=25C unless otherwise noted ZZ() @ IZ (mA) 30 20 30 20 28 20 24 20 23 20 22 20 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 15 16 17 19 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 ZZK() @ IZK (mA) 1,200 0.25 1,300 0.25 1,600 0.25 1,700 0.25 1,900 0.25 1,000 0.25 1,900 1,600 1,600 1,600 1,000 750 500 500 600 600 600 600 600 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR (A) @ VR (V) 100 1.0 75 1.0 25 1.0 15 1.0 10 1.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 500 100 100 100 100 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 8.1 9.9 10 11 12 13 VF Forward Voltage = 0.9V Maximum @ IF = 10mA for all MMBZ5200 series (c)2004 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B, Rev. A1 Zeners MMBZ5221B-MMBZ5257B Electrical Characteristics Device MMBZ5248B MMBZ5249B MMBZ5250B MMBZ5251B MMBZ5252B MMBZ5253B MMBZ5254B MMBZ5255B MMBZ5256B MMBZ5257B Mark 8Y 8Z 81A 81B 81C 81D 81E 81F 81G 81H VZ (V) 18 19 20 22 24 25 27 28 30 33 TA=25C unless otherwise noted ZZ() @ IZ (mA) 21 7.0 23 6.6 25 6.2 29 5.6 33 5.2 35 41 44 49 58 5.0 4.6 4.5 4.2 3.8 ZZK() @ IZK (mA) 600 0.25 600 0.25 600 0.25 600 0.25 600 0.25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 IR (A) @ VR (V) 100 14 100 14 100 15 100 17 100 18 100 100 100 100 100 19 21 21 23 25 VF Forward Voltage = 0.9V Maximum @ IF = 10mA for all MMBZ5200 series (c)2004 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B, Rev. A1 Zeners MMBZ5221B-MMBZ5257B Typical Characteristics 35 5000 V Z = 33.0V V Z - ZENER VOLTAGE (V) 25 20 15 10 5 1 V Z = 5.1V V Z = 3.3V 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 20 10 V Z = 12.0V 5 2 1 0.1 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) 4 T A = -25 C TA = 25 C V Z - ZENER VOLTAGE (V) 5.5 TA = 125 C 3 TA = 85 C 5 TA = 100 C T A = 25 C TA = -25 C TA = 85 C 2 T A = 100 C T A= 125 C 4.5 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 (c)2004 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B, Rev. A1 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 FACT Quiet SeriesTM ActiveArrayTM FAST BottomlessTM FASTrTM CoolFETTM FPSTM CROSSVOLTTM FRFETTM DOMETM GlobalOptoisolatorTM EcoSPARKTM GTOTM E2CMOSTM HiSeCTM EnSignaTM I2CTM FACTTM ImpliedDisconnectTM Across the board. Around the world.TM The Power FranchiseTM Programmable Active DroopTM DISCLAIMER ISOPLANARTM LittleFETTM MICROCOUPLERTM MicroFETTM MicroPakTM MICROWIRETM MSXTM MSXProTM OCXTM OCXProTM OPTOLOGIC OPTOPLANARTM PACMANTM POPTM Power247TM PowerTrench QFET QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM RapidConnectTM SILENT SWITCHER SMART STARTTM SPMTM StealthTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TinyLogic TINYOPTOTM TruTranslationTM UHCTM UltraFET VCXTM 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: 2. A critical component is any component of a life 1. Life support devices or systems are devices or support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance 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. I7 |
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