MMBZ5221BLT1 Series. Zener Voltage Regulators. 225 mw SOT 23 Surface Mount

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1 MMBZ5BLT Series Zener Voltage Regulators 5 mw SOT Surface Mount This series of Zener diodes is offered in the convenient, surface mount plastic SOT package. These devices are designed to provide voltage regulation with minimum space requirement. They are well suited for applications such as cellular phones, hand held portables, and high density PC boards. Specification Features: 5 mw Rating on FR or FR 5 Board Zener Voltage Range. V to 9 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications ESD Rating of Class (> KV) per Human Body Model Pb Free Package May be Available. The G Suffix Denotes a Pb Free Lead Finish Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 0 C for Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL9 V 0 MAXIMUM RATINGS Rating Symbol Max Unit SOT CASE 8 Style 8 Cathode Anode ORDERING INFORMATION MARKING DIAGRAM xxx M xxx = Specific Device Code M = Date Code Device** Package Shipping MMBZ5xxBLT SOT 000/Tape & Reel Total Power Dissipation on FR 5 Board, (Note T A = 5 C Derated above 5 C Thermal Resistance Junction to Ambient Total Power Dissipation on Alumina Substrate, (Note T A = 5 C Derated above 5 C Thermal Resistance Junction to Ambient Junction and Storage Temperature Range P D 5.8 mw mw/ C R JA 55 C/W P D 00. mw mw/ C R JA 7 C/W T J, T stg 5 to +50 C MMBZ5xxBLT* SOT,000/Tape & Reel MMBZ55BLTG SOT (Pb Free) 000/Tape & Reel *MMBZ5BLT, MMBZ5BLT, MMBZ55BLT, and MMBZ55BLT Not Available in,000/tape & Reel. **The T suffix refers to an 8 mm, 7 inch reel. The T suffix refers to an 8 mm, inch reel. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD80/D.. FR 5 =.0 X 0.75 X 0. in.. Alumina = 0. X 0. X 0.0 in., 99.5% alumina DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page of this data sheet. Devices listed in bold, italic are ON Semiconductor Preferred devices. Preferred devices are recommended choices for future use and best overall value. Semiconductor Components Industries, LLC, 00 December, 00 Rev. Publication Order Number: MMBZ5BLT/D

2 MMBZ5BLT Series ELECTRICAL CHARACTERISTICS (Pinout: -Anode, -No Connection, -Cathode) (T A = 5 C unless otherwise noted, V F = 0.95 V I F = ma) I F I Symbol Parameter V Z Reverse Zener I ZT I ZT Z ZT I ZK Reverse Current Maximum Zener I ZT Reverse Current V Z V R I R V F I ZT V Z ZK Maximum Zener I ZK I R Reverse Leakage V R V R Reverse Voltage I F Forward Current V F Forward I F Zener Voltage Regulator

3 MMBZ5BLT Series ELECTRICAL CHARACTERISTICS (Pinout: -Anode, -NC, -Cathode) (V F = 0.9 V I F = ma for all types.) Device Zener Voltage (Note ) Zener Impedance Leakage Current V Z I ZT Z I ZT Z I ZK I V Device R Marking Min Nom Max ma ma A Volts MMBZ5BLT 8A MMBZ5BLT 8B MMBZ5BLT 8C MMBZ5BLT 8D MMBZ55BLT 8E MMBZ5BLT 8A MMBZ57BLT 8B MMBZ58BLT 8C MMBZ59BLT 8D MMBZ50BLT 8E MMBZ5BLT 8F MMBZ5BLT 8G MMBZ5BLT* 8H MMBZ5BLT 8J MMBZ55BLT 8K MMBZ5BLT 8L MMBZ57BLT 8M MMBZ58BLT 8N MMBZ59BLT 8P MMBZ50BLT 8Q MMBZ5BLT 8R MMBZ5BLT 8S MMBZ5BLT 8T MMBZ5BLT 8U MMBZ55BLT 8V MMBZ5BLT* 8W MMBZ57BLT 8X MMBZ58BLT 8Y MMBZ59BLT 8Z MMBZ550BLT 8A MMBZ55BLT* 8B MMBZ55BLT* 8C MMBZ55BLT 8D MMBZ55BLT 8E MMBZ555BLT 8F MMBZ55BLT 8G MMBZ557BLT 8H MMBZ558BLT 8J MMBZ559BLT 8K MMBZ50BLT 8L MMBZ5BLT 8M MMBZ5BLT 8N MMBZ5BLT 8P MMBZ5BLT 8Q MMBZ55BLT 8R MMBZ5BLT 8S MMBZ57BLT 8T MMBZ58BLT 8U MMBZ59BLT 8V MMBZ570BLT 8W Zener voltage is measured with a pulse test current I Z at an ambient temperature of 5 C *Not Available in the,0000/tape & Reel.

4 MMBZ5BLT Series TYPICAL CHARACTERISTICS VZ, TEMPERATURE COEFFICIENT (mv/ C) θ TYPICAL T C VALUES FOR MMBZ5BLT SERIES V I ZT 9, TEMPERATURE COEFFICIENT (mv/ C) VZ θ 0 TYPICAL T C VALUES FOR MMBZ5BLT SERIES V I ZT 0 Figure. Temperature Coefficients (Temperature Range 55 C to +50 C) Figure. Temperature Coefficients (Temperature Range 55 C to +50 C) ZZT, DYNAMIC IMPEDANCE ( Ω ) 0 I Z = ma 5 ma 0 ma T J = 5 C I Z(AC) = 0. I Z(DC) f = khz IF, FORWARD CURRENT (ma) 0 75 V (MMBZ57BLT) 9 V (MMBZ570BLT) 50 C 75 C 5 C 0 C V Z, NOMINAL ZENER VOLTAGE V F, FORWARD VOLTAGE (V) Figure. Effect of Zener Voltage on Zener Impedance Figure. Typical Forward Voltage

5 MMBZ5BLT Series TYPICAL CHARACTERISTICS C, CAPACITANCE (pf) 0 0 V BIAS V BIAS BIAS AT 50% OF V Z NOM T A = 5 C I R, LEAKAGE CURRENT ( µ A) C +5 C C Figure 5. Typical Capacitance Figure. Typical Leakage Current 0 T A = 5 C 0 T A = 5 C I Z, ZENER CURRENT (ma) 0. I Z, ZENER CURRENT (ma) V Z, ZENER VOLTAGE (V) V Z, ZENER VOLTAGE (V) Figure 7. Zener Voltage versus Zener Current (V Z Up to V) Figure 8. Zener Voltage versus Zener Current ( V to 9 V) 5

6 MMBZ5BLT Series PACKAGE DIMENSIONS A L SOT (TO ) CASE 8 08 ISSUE AH NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y.5M, 98.. CONTROLLING DIMENSION: INCH.. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL AND 07 OBSOLETE, NEW STANDARD V D G H B S C K J INCHES MILLIMETERS DIM MIN MAX MIN MAX A B C D G H J K L S V STYLE 8: PIN. ANODE. NO CONNECTION. CATHODE SOLDERING FOOTPRINT* SCALE : Figure 9. SOT mm inches *For additional information on our Pb Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Typical parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5, Denver, Colorado 807 USA Phone: or Toll Free USA/Canada Fax: or Toll Free USA/Canada orderlit@onsemi.com N. American Technical Support: Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 9 Kamimeguro, Meguro ku, Tokyo, Japan Phone: ON Semiconductor Website: Order Literature: For additional information, please contact your local Sales Representative. MMBZ5BLT/D