MMBZ5221B-MMBZ5257B Zener Diodes Tolerance = 5% CONNECTION DIAGRAM 3 3 2 1 1 SOT-23 Absolute Maximum Ratings * Symbol PD TSTG 2 NC TA = 25C unless otherwise noted Parameter Value Units 350 mW -55 to +150 C Power Dissipation Storage Temperature Range C TJ Operating Junction Temperature +150 * 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. Electrical Characteristics Device Mark MMBZ5221B MMBZ5223B MMBZ5226B MMBZ5227B MMBZ5228B MMBZ5229B TA = 25C unless otherwise noted VZ (V) ZZ() @ IZ (mA) ZZK() @ IZK(mA) IR (A) @ VR (V) Min. Nor. Max. 18A 18C 8A 8B 8C 8D 2.28 2.565 3.135 3.42 3.705 4.085 2.4 2.7 3.3 3.6 3.9 4.3 2.52 2.835 3.465 3.78 4.095 4.515 30 30 28 24 23 22 20 20 20 20 20 20 1,200 1,300 1,600 1,700 1,900 1,000 0.25 0.25 0.25 0.25 0.25 0.25 100 75 25 15 10 5.0 1.0 1.0 1.0 1.0 1.0 1.0 MMBZ5230B MMBZ5231B MMBZ5232B MMBZ5233B 8E 8F 8G 8H 4.465 4.845 5.32 5.7 4.7 5.1 5.6 6.0 4.935 5.355 5.88 6.3 19 17 11 7.0 20 20 20 20 1,900 1,600 1,600 1,600 0.25 0.25 0.25 0.25 5.0 5.0 5.0 5.0 2.0 2.0 3.0 3.5 MMBZ5234B MMBZ5235B MMBZ5236B MMBZ5237B 8J 8K 8L 8M 5.89 6.46 7.125 7.79 6.2 6.8 7.5 8.2 6.51 7.14 7.875 8.61 7.0 5.0 6.0 8.0 20 20 20 20 1,000 750 500 500 0.25 0.25 0.25 0.25 5.0 3.0 3.0 3.0 4.0 5.0 6.0 6.5 MMBZ5238B MMBZ5239B MMBZ5240B MMBZ5241B MMBZ5242B 8N 8P 8Q 8R 8S 8.265 8.645 9.5 10.45 11.4 8.7 9.1 10 11 12 9.135 9.555 10.5 11.55 12.6 8.0 10 17 22 30 20 20 20 20 20 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 3.0 3.0 3.0 2.0 1.0 6.5 7.0 8.0 8.4 9.1 VF Forward Voltage = 0.9V Maximum @ IF = 10mA for all MMBZ5200 series (c) 2011 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B Rev. B0 www.fairchildsemi.com 1 MMBZ5221B-MMBZ5257B -- Zener Diodes November 2011 Device Mark MMBZ5243B MMBZ5244B MMBZ5245B MMBZ5246B MMBZ5247B (Continued) TA = 25C unless otherwise noted VZ (V) ZZ() @ IZ (mA) ZZK() @ IZK(mA) IR (A) @ VR (V) Min. Nor. Max. 8T 8U 8V 8W 8X 12.35 13.3 14.25 15.2 16.15 13 14 15 16 17 13.65 14.7 15.75 16.8 17.85 13 15 16 17 19 9.5 9.0 8.5 7.8 7.4 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.5 0.1 0.1 0.1 0.1 9.9 10 11 12 13 MMBZ5248B MMBZ5249B MMBZ5250B MMBZ5251B MMBZ5252B 8Y 8Z 81A 81B 81C 17.1 18.05 19 20.9 22.8 18 19 20 22 24 18.9 19.95 21 23.1 25.2 21 23 25 29 33 7.0 6.6 6.2 5.6 5.2 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 14 14 15 17 18 MMBZ5253B MMBZ5254B MMBZ5255B MMBZ5256B MMBZ5257B 81D 81E 81F 81G 81H 23.75 25.65 26.6 28.5 31.35 25 27 28 30 33 26.25 28.35 29.4 31.5 34.65 35 41 44 49 58 5.0 4.6 4.5 4.2 3.8 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 19 21 21 23 25 VF Forward Voltage = 0.9V Maximum @ IF = 10mA for all MMBZ5200 series (c) 2011 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B Rev. B0 www.fairchildsemi.com 2 MMBZ5221B-MMBZ5257B -- Zener Diodes Electrical Characteristics 5000 25 TA = 25 C 20 15 V Z = 12.0V 10 V Z = 3.3V V Z = 5.1V 5 1 2 5 10 I Z- ZENER CURRENT (mA) 20 2000 1000 500 V Z = 3.3V 200 100 50 V Z = 33.0V 20 10 V Z = 12.0V 5 2 1 0.1 30 Zener Current vs. Zener Voltage 6 V Z = 3.3V 4 T A = -25 C TA = 25 C 3 TA = 85 C T A = 100 C 2 T A= 125 C 2 5 10 I Z- ZENER CURRENT (mA) 20 5 TA = 100 C TA = -25 C 1 TA = 85 C TA = 100 C 5 0 1 2 5 10 I Z - ZENER CURRENT (mA) 20 5 10 I Z - ZENER CURRENT (mA) V Z = 33.0V TA = 100 C 20 30 TA = 125 C 35 30 TA = -25 C T A = 25 C TA = 85 C 25 20 30 12 Zener Voltage vs. Zener Temperature 1 2 5 10 I Z - ZENER CURRENT (mA) 20 30 33 Zener Voltage vs. Zener Temperature (c) 2011 Fairchild Semiconductor Corporation MMBZ5221B-MMBZ5257B Rev. B0 2 5.1 Zener Voltage vs. Temperature TA = 125 C TA = 25 C TA = 85 C T A = 25 C 4.5 30 V Z - ZENER VOLTAGE (V) V Z - ZENER VOLTAGE (V) 10 T = -25 C A 20 TA = 125 C 40 V Z = 12.0V 10 V Z = 5.1V 3.3 Zener Voltage vs. Temperature 15 0.5 1 2 5 I Z - ZENER CURRENT (mA) 5.5 4 1 0.2 Zener Current vs. Zener Impedence V Z - ZENER VOLTAGE (V) V Z - ZENER VOLTAGE (V) 5 1 TA = 25 C V Z = 5.1V V Z = 33.0V 30 Z Z - IMPEDANCE (ohms) V Z - ZENER VOLTAGE (V) 35 www.fairchildsemi.com 3 MMBZ5221B-MMBZ5257B -- Zener Diodes Typical Performance Characteristics TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. FPS F-PFS FRFET(R) SM Global Power Resource GreenBridge Green FPS Green FPS e-Series Gmax GTO IntelliMAX ISOPLANAR Making Small Speakers Sound Louder and BetterTM MegaBuck MICROCOUPLER MicroFET MicroPak MicroPak2 MillerDrive MotionMax Motion-SPM mWSaver OptoHiT OPTOLOGIC(R) OPTOPLANAR(R) 2Cool AccuPower Auto-SPM AX-CAP* BitSiC Build it Now CorePLUS CorePOWER CROSSVOLT CTL Current Transfer Logic DEUXPEED(R) Dual CoolTM EcoSPARK(R) EfficientMax ESBC (R) Fairchild(R) Fairchild Semiconductor(R) FACT Quiet Series FACT(R) FAST(R) FastvCore FETBench FlashWriter(R)* The Power Franchise(R) (R) PowerTrench(R) PowerXSTM Programmable Active Droop QFET(R) QS Quiet Series RapidConfigure Saving our world, 1mW/W/kW at a timeTM SignalWise SmartMax SMART START Solutions for Your Success SPM(R) STEALTH SuperFET(R) SuperSOT-3 SuperSOT-6 SuperSOT-8 SupreMOS(R) SyncFET Sync-LockTM TinyBoost TinyBuck TinyCalc TinyLogic(R) TINYOPTO TinyPower TinyPWM TinyWire TranSiC TriFault Detect TRUECURRENT(R)* PSerDes UHC(R) Ultra FRFET UniFET VCX VisualMax VoltagePlus XSTM (R) * * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. DISCLAIMER 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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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 systems which, (a) 2. A critical component in any component of a life support, device, or are intended for surgical implant into the body or (b) support or system whose failure to perform can be reasonably expected to sustain life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its accordance with instructions for use provided in the labeling, can be safety or effectiveness. reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild 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. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production Definition Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. Rev. I60 (c) Fairchild Semiconductor Corporation www.fairchildsemi.com