BZX84C2V4ET1 Series Zener Voltage Regulators 225 mW SOT-23 Surface Mount This series of Zener diodes is offered in the convenient, surface mount plastic SOT-23 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. 3 Cathode Specification Features * * * * * * * http://onsemi.com 1 Anode 225 mW Rating on FR-4 or FR-5 Board Zener Breakdown Voltage Range - 2.4 V to 75 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications ESD Rating of Class 3 (>16 kV) per Human Body Model Peak Power - 225 W (8 X 20 ms) Pb-Free Packages are Available 3 1 2 SOT-23 CASE 318 STYLE 8 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 xxx M G G POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V-0 1 MAXIMUM RATINGS Rating Symbol Max Unit Peak Power Dissipation @ 20 ms (Note 1) @ TL 25C Ppk 225 W Total Power Dissipation on FR-5 Board, (Note 2) @ TA = 25C Derated above 25C PD 225 1.8 mW mW/C 556 C/W 300 2.4 mW mW/C Thermal Resistance, Junction-to-Ambient Total Power Dissipation on Alumina Substrate, (Note 3) @ TA = 25C Derated above 25C RqJA PD Thermal Resistance, Junction-to-Ambient RqJA 417 C/W Junction and Storage Temperature Range TJ, Tstg -65 to +150 C xxx = Device Code M = Date Code* G = Pb-Free Package (Note: Microdot may be in either location) *Date Code orientation may vary depending upon manufacturing location. ORDERING INFORMATION Device Package Shipping BZX84CxxxET1 SOT-23 3000/Tape & Reel SOT-23 (Pb-Free) 3000/Tape & Reel SOT-23 10,000/Tape & Reel BZX84CxxxET1G BZX84CxxxET3 BZX84CxxxET3G Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Nonrepetitive current pulse per Figure 9. 2. FR-5 = 1.0 X 0.75 X 0.62 in. 3. Alumina = 0.4 X 0.3 X 0.024 in, 99.5% alumina. SOT-23 10,000/Tape & Reel (Pb-Free) For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 3 of this data sheet. (c) Semiconductor Components Industries, LLC, 2005 August, 2005 - Rev. 5 1 Publication Order Number: BZX84C2V4ET1/D BZX84C2V4ET1 Series ELECTRICAL CHARACTERISTICS (Pinout: 1-Anode, 2-No Connection, 3-Cathode) (TA = 25C unless otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) Symbol Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF C IF Parameter VZ QVZ I VZ VR IR VF IZT Maximum Temperature Coefficient of VZ Max. Capacitance @ VR = 0 and f = 1 MHz Zener Voltage Regulator http://onsemi.com 2 V BZX84C2V4ET1 Series ELECTRICAL CHARACTERISTICS (Pinout: 1-Anode, 2-No Connection, 3-Cathode) (TA = 25C unless otherwise noted, VF = 0.90 V Max. @ IF = 10 mA) VZ1 (V) @ IZT1 = 5 mA (Note 4) Device Marking Min Nom Max ZZT1 (W) @ IZT1 = 5 mA BZX84C2V4ET1, G BA1 2.2 2.4 2.6 BZX84C2V7ET1, G BA2 2.5 2.7 2.9 BZX84C3V0ET1, G BA3 2.8 3.0 BZX84C3V3ET1, G BA4 3.1 BZX84C3V6ET1, G BA5 BZX84C3V9ET1, G VZ2 (V) @ IZT2 = 1 mA (Note 4) Min Max ZZT2 (W) @ IZT2 = 1 mA 100 1.7 2.1 100 1.9 2.4 3.2 95 2.1 3.3 3.5 95 3.4 3.6 3.8 BA6 3.7 3.9 BZX84C4V3ET1, G BA7 4.0 BZX84C4V7ET1, G BA9 4.4 BZX84C5V1ET1, G BB1 BZX84C5V6ET1, G VZ3 (V) @ IZT3=20 mA (Note 4) Max Reverse Leakage Current qVZ C (pF) (mV/k) @ @ IZT1=5 mA VR = 0 f= Min Max 1 MHz Min Max ZZT3 (W) @ IZT3= 20 mA 600 2.6 3.2 50 50 1.0 -3.5 0 450 600 3.0 3.6 50 20 1.0 -3.5 0 450 2.7 600 3.3 3.9 50 10 1.0 -3.5 0 450 2.3 2.9 600 3.6 4.2 40 5.0 1.0 -3.5 0 450 90 2.7 3.3 600 3.9 4.5 40 5.0 1.0 -3.5 0 450 4.1 90 2.9 3.5 600 4.1 4.7 30 3.0 1.0 -3.5 -2.5 450 4.3 4.6 90 3.3 4.0 600 4.4 5.1 30 3.0 1.0 -3.5 0 450 4.7 5.0 80 3.7 4.7 500 4.5 5.4 15 3.0 2.0 -3.5 0.2 260 4.8 5.1 5.4 60 4.2 5.3 480 5.0 5.9 15 2.0 2.0 -2.7 1.2 225 BB2 5.2 5.6 6.0 40 4.8 6.0 400 5.2 6.3 10 1.0 2.0 -2 2.5 200 BZX84C6V2ET1, G BB3 5.8 6.2 6.6 10 5.6 6.6 150 5.8 6.8 6 3.0 4.0 0.4 3.7 185 BZX84C6V8ET1, G BB4 6.4 6.8 7.2 15 6.3 7.2 80 6.4 7.4 6 2.0 4.0 1.2 4.5 155 BZX84C7V5ET1, G BB5 7.0 7.5 7.9 15 6.9 7.9 80 7.0 8.0 6 1.0 5.0 2.5 5.3 140 BZX84C8V2ET1, G BB6 7.7 8.2 8.7 15 7.6 8.7 80 7.7 8.8 6 0.7 5.0 3.2 6.2 135 BZX84C9V1ET1, G BB7 8.5 9.1 9.6 15 8.4 9.6 100 8.5 9.7 8 0.5 6.0 3.8 7.0 130 BZX84C10ET1, G BB8 9.4 10 10.6 20 9.3 10.6 150 9.4 10.7 10 0.2 7.0 4.5 8.0 130 BZX84C11ET1, G BB9 10.4 11 11.6 20 10.2 11.6 150 10.4 11.8 10 0.1 8.0 5.4 9.0 130 BZX84C12ET1, G BC1 11.4 12 12.7 25 11.2 12.7 150 11.4 12.9 10 0.1 8.0 6.0 10 130 BZX84C13ET1, G BC2 12.4 13 14.1 30 12.3 14 170 12.5 14.2 15 0.1 8.0 7.0 11 120 BZX84C15ET1, G BC3 13.8 15 15.6 30 13.7 15.5 200 13.9 15.7 20 0.05 10.5 9.2 13 110 BZX84C16ET1, G BC4 15.3 16 17.1 40 15.2 17 200 15.4 17.2 20 0.05 11.2 10.4 14 105 BZX84C18ET1, G BC5 16.8 18 19.1 45 16.7 19 225 16.9 19.2 20 0.05 12.6 12.4 16 100 BZX84C20ET1, G BC6 18.8 20 21.2 55 18.7 21.1 225 18.9 21.4 20 0.05 14 14.4 18 85 BZX84C22ET1, G BC7 20.8 22 23.3 55 20.7 23.2 250 20.9 23.4 25 0.05 15.4 16.4 20 85 BZX84C24ET1, G BC8 22.8 24 25.6 70 22.7 25.5 250 22.9 25.7 25 0.05 16.8 18.4 22 80 Device* VZ2 Below @ IZT2 = 0.1 mA Device Marking Min Nom Max ZZT1 Below @ IZT1 = 2 mA Min Max ZZT3 Below @ IZT3 = 10 mA BZX84C27ET1, G BC9 25.1 27 28.9 80 25 28.9 300 25.2 29.3 BZX84C30ET1 BD1 28 30 32 80 27.8 32 300 28.1 BZX84C33ET1, G BD2 31 33 35 80 BZX84C36ET1, G BD3 34 36 38 90 30.8 35 325 33.8 38 350 BZX84C39ET1, G BD4 37 39 41 130 36.7 41 BZX84C43ET1, G BK6 40 43 46 150 39.7 BZX84C47ET1, G BD5 44 47 50 170 BZX84C51ET1, G BD6 48 51 54 BZX84C56ET1, G BD7 52 56 BZX84C62ET1, G BD8 58 BZX84C68ET1, G BD9 64 BZX84C75ET1, G BE1 70 Device Min Max Max Reverse Leakage Current qVZ (mV/k) Below @ IZT1 = 2 mA V IR @ R (V) mA Min Max C (pF) @ VR =0 f= 1 MHz 45 0.05 18.9 21.4 25.3 70 32.4 50 0.05 21 24.4 29.4 70 31.1 35.4 55 0.05 23.1 27.4 33.4 70 34.1 38.4 60 0.05 25.2 30.4 37.4 70 350 37.1 41.5 70 0.05 27.3 33.4 41.2 45 46 375 40.1 46.5 80 0.05 30.1 37.6 46.6 40 43.7 50 375 44.1 50.5 90 0.05 32.9 42 51.8 40 180 47.6 54 400 48.1 54.6 100 0.05 35.7 46.6 57.2 40 60 200 51.5 60 425 52.1 60.8 110 0.05 39.2 52.2 63.8 40 62 66 215 57.4 66 450 58.2 67 120 0.05 43.4 58.8 71.6 35 68 72 240 63.4 72 475 64.2 73.2 130 0.05 47.6 65.6 79.8 35 75 79 255 69.4 79 500 70.3 80.2 140 0.05 52.5 73.4 88.6 35 VZ1 Below @ IZT1 = 2 mA ZZT2 Below @ IZT4 = 0.5 mA V IR @ R (V) mA VZ3 Below @ IZT3 = 10 mA 4. Zener voltage is measured with a pulse test current IZ at an ambient temperature of 25C * The "G" suffix indicates Pb-Free package available. http://onsemi.com 3 BZX84C2V4ET1 Series 8 100 7 VZ , TEMPERATURE COEFFICIENT (mV/C) VZ , TEMPERATURE COEFFICIENT (mV/C) TYPICAL CHARACTERISTICS TYPICAL TC VALUES 6 5 4 VZ @ IZT 3 TYPICAL TC VALUES VZ @ IZT 10 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 VZ, NOMINAL ZENER VOLTAGE (V) 11 12 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Figure 1. Temperature Coefficients (Temperature Range - 55C to +150C) Figure 2. Temperature Coefficients (Temperature Range - 55C to +150C) 1000 IZ = 1 mA TJ = 255C IZ(AC) = 0.1 IZ(DC) f = 1 kHz IF, FORWARD CURRENT (mA) Z ZT, DYNAMIC IMPEDANCE ( ) 1000 100 75 V (MMBZ5267BLT1) 91 V (MMBZ5270BLT1) 100 5 mA 20 mA 10 10 150C 1 1 10 VZ, NOMINAL ZENER VOLTAGE 100 1 0.4 Figure 3. Effect of Zener Voltage on Zener Impedance 0.5 75C 25C 0C 0.6 0.7 0.8 0.9 1.0 VF, FORWARD VOLTAGE (V) Figure 4. Typical Forward Voltage http://onsemi.com 4 1.1 1.2 BZX84C2V4ET1 Series TYPICAL CHARACTERISTICS 1000 1000 0 V BIAS I R , LEAKAGE CURRENT (A) TA = 25C C, CAPACITANCE (pF) 1 V BIAS 100 BIAS AT 50% OF VZ NOM 1 10 1 +150C 0.1 0.01 10 1 100 10 VZ, NOMINAL ZENER VOLTAGE (V) 100 0.001 + 25C 0.0001 -55C 0.00001 0 10 Figure 5. Typical Capacitance 100 I Z, ZENER CURRENT (mA) TA = 25C 10 1 0.1 0 2 4 6 8 VZ, ZENER VOLTAGE (V) 10 TA = 25C 10 1 0.1 0.01 12 10 100 50 70 VZ, ZENER VOLTAGE (V) PEAK VALUE IRSM @ 8 ms tr 90 30 PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY = 8 ms 80 70 60 HALF VALUE IRSM/2 @ 20 ms 50 40 30 tP 20 10 0 0 90 Figure 8. Zener Voltage versus Zener Current (12 V to 91 V) Figure 7. Zener Voltage versus Zener Current (VZ Up to 12 V) % OF PEAK PULSE CURRENT I Z , ZENER CURRENT (mA) 80 Figure 6. Typical Leakage Current 100 0.01 20 30 40 50 60 70 VZ, NOMINAL ZENER VOLTAGE (V) 20 40 60 t, TIME (ms) Figure 9. 8 x 20 ms Pulse Waveform http://onsemi.com 5 80 90 BZX84C2V4ET1 Series PACKAGE DIMENSIONS SOT-23 (TO-236) CASE 318-08 ISSUE AL NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. 318-01 THRU -07 AND -09 OBSOLETE, NEW STANDARD 318-08. D 3 1 E HE 2 e DIM A A1 b c D E e L HE A b A1 C L MIN 0.89 0.01 0.37 0.09 2.80 1.20 1.78 0.35 2.10 MILLIMETERS NOM MAX 1.00 1.11 0.06 0.10 0.44 0.50 0.13 0.18 2.90 3.04 1.30 1.40 1.90 2.04 0.54 0.69 2.40 2.64 MIN 0.035 0.001 0.015 0.003 0.110 0.047 0.070 0.014 0.083 INCHES NOM 0.040 0.002 0.018 0.005 0.114 0.051 0.075 0.021 0.094 MAX 0.044 0.004 0.020 0.007 0.120 0.055 0.081 0.029 0.104 STYLE 9: PIN 1. ANODE 2. ANODE 3. CATHODE SOLDERING FOOTPRINT* 0.95 0.037 0.95 0.037 2.0 0.079 0.9 0.035 0.8 0.031 SCALE 10:1 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. 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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 http://onsemi.com 6 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. BZX84C2V4ET1/D