 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MMSZ5221ET1 Series Preferred Device Zener Voltage Regulators 500 mW SOD-123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD-123 package. These devices provide a convenient alternative to the leadless 34-package style. Features http://onsemi.com * * * * * * * * 500 mW Rating on FR-4 or FR-5 Board Wide Zener Reverse Voltage Range - 2.4 V to 110 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications General Purpose, Medium Current ESD Rating of Class 3 (>16 kV) per Human Body Model Peak Power - 225 W (8 x 20 ms) Pb-Free Packages are Available 1 Cathode 2 Anode 2 1 SOD-123 CASE 425 STYLE 1 Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: MARKING DIAGRAM 260C for 10 Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V-0 MAXIMUM RATINGS Rating Peak Power Dissipation @ 20 ms (Note 1) @ TL 25C Total Power Dissipation on FR-5 Board, (Note 3) @ TL = 75C Derated above 75C Thermal Resistance, (Note 2) Junction-to-Ambient Thermal Resistance, (Note 2) Junction-to-Lead Junction and Storage Temperature Range Symbol Ppk PD 500 6.7 RqJA RqJL TJ, Tstg 340 150 -55 to +150 mW mW/C C/W MMSZ52xxET1G C/W MMSZ52xxET3 C MMSZ52XXET3G Device MMSZ52xxET1 Max 225 Unit W 1 xxx M G G xxx = Device Code (Refer to page 2) M = Date Code G = Pb-Free Package (Note: Microdot may be in either location) ORDERING INFORMATION Package SOD-123 SOD-123 (Pb-Free) SOD-123 SOD-123 (Pb-Free) Shipping 3000/Tape & Reel 3000/Tape & Reel 10000/Tape & Reel 10000/Tape & Reel Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Nonrepetitive current pulse per Figure 11. 2. Thermal Resistance measurement obtained via infrared Scan Method. 3. FR-5 = 3.5 x 1.5 inches, using the minimum recommended footprint. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 2 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. (c) Semiconductor Components Industries, LLC, 2006 1 March, 2006 - Rev. 6 Publication Order Number: MMSZ5221ET1/D MMSZ5221ET1 Series ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) Symbol VZ IZT ZZT IZK ZZK IR VR IF VF Parameter Reverse Zener Voltage @ IZT Reverse Current Maximum Zener Impedance @ IZT Reverse Current Maximum Zener Impedance @ IZK Reverse Leakage Current @ VR Reverse Voltage Forward Current Forward Voltage @ IF VZ VR IR VF IZT V I IF Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Notes 4 and 5) Device Marking CA1 CA3 CA6 CA8 CA9 CB2 CB3 CB5 CB6 CB7 CB8 CC2 CC4 CC5 CC6 CC7 CC8 CD1 CD3 CD5 VZ (V) Min 2.28 2.57 3.14 3.71 4.09 4.85 5.32 5.89 6.46 7.13 7.79 9.50 11.40 12.35 13.30 14.25 15.20 17.10 19.00 22.80 Nom 2.4 2.7 3.3 3.9 4.3 5.1 5.6 6.2 6.8 7.5 8.2 10 12 13 14 15 16 18 20 24 Max 2.52 2.84 3.47 4.10 4.52 5.36 5.88 6.51 7.14 7.88 8.61 10.50 12.60 13.65 14.70 15.75 16.80 18.90 21.00 25.20 @ IZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.0 6.2 5.2 Zener Impedance (Note 6) ZZT @ IZT W 30 30 28 23 22 17 11 7 5 6 8 17 30 13 15 16 17 21 25 33 ZZK @ IZK W 1200 1300 1600 1900 2000 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 mA 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 0.25 0.25 Leakage Current IR @ VR mA 100 75 25 10 5 5 5 5 3 3 3 3 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 V 1 1 1 1 1 2 3 4 5 6 6.5 8 9.1 9.9 10 11 12 14 15 18 Device* MMSZ5221ET1 MMSZ5223ET1 MMSZ5226ET1 MMSZ5228ET1 MMSZ5229ET1 MMSZ5231ET1 MMSZ5232ET1 MMSZ5234ET1 MMSZ5235ET1 MMSZ5236ET1 MMSZ5237ET1 MMSZ5240ET1 MMSZ5242ET1 MMSZ5243ET1 MMSZ5244ET1 MMSZ5245ET1 MMSZ5246ET1 MMSZ5248ET1 MMSZ5250ET1 MMSZ5252ET1 4. The type numbers shown have a standard tolerance of 5% on the nominal Zener voltage. 5. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30C $1C. 6. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied. The specified limits are for IZ(AC) = 0.1 IZ(dc) with the AC frequency = 1 kHz. *The "G'' suffix indicates Pb-Free package available. See Ordering Information Table on page 1. http://onsemi.com 2 MMSZ5221ET1 Series ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Notes 4 and 5) Device Marking CD6 CD7 CD8 CD9 CE1 CE2 CE3 CE6 CE7 VZ (V) Min 23.75 25.65 26.60 28.50 31.35 34.20 37.05 48.45 53.20 Nom 25 27 28 30 33 36 39 51 56 Max 26.25 28.35 29.40 31.50 34.65 37.80 40.95 53.55 58.80 @ IZT mA 5.0 4.6 4.5 4.2 3.8 3.4 3.2 2.5 2.2 Zener Impedance (Note 6) ZZT @ IZT W 35 41 44 49 58 70 80 125 150 ZZK @ IZK W 600 600 600 600 700 700 800 1100 1300 mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Leakage Current IR @ VR mA 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 V 19 21 21 23 25 27 30 39 43 Device* MMSZ5253ET1 MMSZ5254ET1 MMSZ5255ET1 MMSZ5256ET1 MMSZ5257ET1 MMSZ5258ET1 MMSZ5259ET1 MMSZ5262ET1 MMSZ5263ET1 4. The type numbers shown have a standard tolerance of 5% on the nominal Zener voltage. 5. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30C $1C. 6. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied. The specified limits are for IZ(AC) = 0.1 IZ(dc) with the AC frequency = 1 kHz. *The "G'' suffix indicates Pb-Free package available. See Ordering Information Table on page 1. http://onsemi.com 3 MMSZ5221ET1 Series TYPICAL CHARACTERISTICS qVZ, TEMPERATURE COEFFICIENT (mV/C) 8 7 6 5 4 3 2 1 0 -1 -2 -3 VZ @ IZT TYPICAL TC VALUES FOR MMSZ5221BT1 SERIES qVZ, TEMPERATURE COEFFICIENT (mV/C) 100 TYPICAL TC VALUES FOR MMSZ5221BT1 SERIES VZ @ IZT 10 2 3 4 5 6 7 8 9 10 VZ, NOMINAL ZENER VOLTAGE (V) 11 12 1 10 VZ, NOMINAL ZENER VOLTAGE (V) 100 Figure 1. Temperature Coefficients (Temperature Range - 55C to +150C) Figure 2. Temperature Coefficients (Temperature Range - 55C to +150C) Ppk, PEAK SURGE POWER (WATTS) 1.2 PD, POWER DISSIPATION (WATTS) 1.0 0.8 0.6 0.4 0.2 0 PD versus TL 1000 RECTANGULAR WAVEFORM, TA = 25C 100 PD versus TA 10 0 25 50 75 100 T, TEMPERATURE (C) 125 150 1 0.1 1 10 100 PW, PULSE WIDTH (ms) 1000 Figure 3. Steady State Power Derating Figure 4. Maximum Nonrepetitive Surge Power 1000 ZZT, DYNAMIC IMPEDANCE (W) TJ = 25C IZ(AC) = 0.1 IZ(DC) f = 1 kHz 1000 IF, FORWARD CURRENT (mA) 75 V (MMSZ5267BT1) 91 V (MMSZ5270BT1) IZ = 1 mA 100 5 mA 20 mA 10 100 10 150C 1 1 1 10 VZ, NOMINAL ZENER VOLTAGE 100 0.4 0.5 75C 25C 0C 1.1 1.2 0.6 0.7 0.8 0.9 1.0 VF, FORWARD VOLTAGE (V) Figure 5. Effect of Zener Voltage on Zener Impedance Figure 6. Typical Forward Voltage http://onsemi.com 4 MMSZ5221ET1 Series TYPICAL CHARACTERISTICS 1000 0 V BIAS 1 V BIAS TA = 25C IR, LEAKAGE CURRENT (mA) 1000 100 10 1 0.1 0.01 + 25C -55C 0 10 20 30 40 50 60 70 VZ, NOMINAL ZENER VOLTAGE (V) 80 90 +150C C, CAPACITANCE (pF) 100 BIAS AT 50% OF VZ NOM 10 0.001 0.0001 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) 100 0.00001 Figure 7. Typical Capacitance Figure 8. Typical Leakage Current 100 TA = 25C IZ, ZENER CURRENT (mA) 100 TA = 25C IZ, ZENER CURRENT (mA) 10 10 1 1 0.1 0.1 0.01 0.01 0 2 4 6 8 VZ, ZENER VOLTAGE (V) 10 12 10 30 50 70 VZ, ZENER VOLTAGE (V) 90 Figure 9. Zener Voltage versus Zener Current (VZ Up to 12 V) Figure 10. Zener Voltage versus Zener Current (12 V to 91 V) 100 % OF PEAK PULSE CURRENT 90 80 70 60 50 40 30 20 10 0 0 tP tr PEAK VALUE IRSM @ 8 ms PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY = 8 ms HALF VALUE IRSM/2 @ 20 ms 20 40 t, TIME (ms) 60 80 Figure 11. 8 x 20 ms Pulse Waveform http://onsemi.com 5 MMSZ5221ET1 Series PACKAGE DIMENSIONS SOD-123 CASE 425-04 ISSUE E D A A1 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM A A1 b c D E HE L MILLIMETERS MIN NOM MAX 0.94 1.17 1.35 0.00 0.05 0.10 0.51 0.61 0.71 --- --- 0.15 1.40 1.60 1.80 2.54 2.69 2.84 3.56 3.68 3.86 --- --- 0.25 MIN 0.037 0.000 0.020 --- 0.055 0.100 0.140 0.010 INCHES NOM 0.046 0.002 0.024 --- 0.063 0.106 0.145 --- MAX 0.053 0.004 0.028 0.006 0.071 0.112 0.152 --- HE 2.36 0.093 4.19 0.165 *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: N. American Technical Support: 800-282-9855 Toll Free Literature Distribution Center for ON Semiconductor USA/Canada P.O. Box 61312, Phoenix, Arizona 85082-1312 USA Phone: 480-829-7710 or 800-344-3860 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Fax: 480-829-7709 or 800-344-3867 Toll Free USA/Canada Phone: 81-3-5773-3850 Email: orderlit@onsemi.com ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. http://onsemi.com 6 EEE EEE EEE EEE EEE EEE AAAA AAAA AAAA 2 1 E L C STYLE 1: PIN 1. CATHODE 2. ANODE b SOLDERING FOOTPRINT* 0.91 0.036 1.22 0.048 SCALE 10:1 mm inches MMSZ5221ET1/D |
Price & Availability of MMSZ52XXET3G
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |