DATA SHEET BZX84C2V4~BZX84C75 SEMICONDUCTOR H Zener Voltage Regulator Diodes SOT–23 (TO–236AB) 3 MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds 1 2 3 Cathode 1 Anode THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR-5 Board* T A = 25°C Derate above 25°C Thermal Resistance Junction to Ambient Total Device Dissipation Symbol Max Unit PD 225 mW 1.8 556 mW/°C °C/W 300 mW 2.4 417 mW/°C °C/W 150 °C R QJA PD Alumina Substrate,** T A = 25°C Derate above 25°C Thermal Resistance Junction to Ambient Junction and Storage Temeprature R QJA T J , T stg **FR-5 = 1.0 x 0.75 x 0.62 in. **Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. http://www.yeashin.com 1 REV.02 20120403 BZX84C2V4~BZX84C75 ELECTRICAL CHARACTERISTICS (Pinout: 1-Anode, 2-NC, 3-Cathode) (V Zener Voltage Vz1(Volts) @IZT1=5mA (Note 1) Type Number Marking Nom Min Max F =0.9V Max @ I Max Zener Impedance Z ZT1 ( Ohms) @I ZT1 =5mA F =10 mA for all types) Max Reverse Leakage Current VR IR @ µ µA Volts Max Zener Zener Voltage Zener Voltage V Z2 ( V o l t s ) Impedance Vz1(Volts) @ I ZT2= 1 m A Z ZT2 @IZT1=5mA (Note1) ( Oh m s) (Note 1) @I ZT2 =5mA Min Max Min Max Zener Impedance Z ZT3 ( Oh m s) @IZT3=20mA Max CpF Max @VR=0 @iZT1=5mA f=1MHz d VZ /dt (mv/k) Min Max BZX84C2V4 Z11 2.4 2.2 2.6 100 50 1 1.7 2.1 600 2.6 3.2 50 -3.5 0 450 BZX84C2V7 BZX84C3V0 Z12 Z13 2.7 3 2.5 2.9 2.8 3.2 100 95 20 10 1 1 1.9 2.1 2.4 2.7 600 600 3 3.3 3.6 3.9 50 50 -3.5 0 -3.5 0 450 450 BZX84C3V3 BZX84C3V6 Z14 Z15 3.3 3.6 3.1 3.4 3.5 3.8 95 90 5 5 1 1 2.3 2.7 2.9 3.3 600 600 3.6 3.9 4.2 4.5 40 40 -3.5 0 -3.5 0 450 450 BZX84C3V9 BZX84C4V3 Z16 W9 3.9 4.3 3.7 4 4.1 4.6 90 90 3 3 1 1 2.9 3.3 3.5 4 600 600 4.1 4.4 4.7 5.1 30 30 -3.5 -2.5 450 - 3.5 0 450 BZX84C4V7 BZX84C5V1 Z1 Z2 4.7 5.1 4.4 4.8 5 5.4 80 60 3 2 2 2 3.7 4.2 4.7 5.3 500 480 4.5 5 5.4 5.9 15 15 -3.5 0.2 260 -2.7 1.2 225 BZX84C5V6 BZX84C6V2 Z3 Z4 5.6 6.2 5.2 5.8 6 6.6 40 10 1 3 2 4 4.8 5.6 6 6.6 400 150 5.2 5.8 6.3 6.8 10 6 -2.0 2.5 200 0.4 3.7 185 BZX84C6V8 BZX84C7V5 Z5 Z6 6.8 7.5 6.4 7 7.2 7.9 15 15 2 1 4 5 6.3 6.9 7.2 7.9 80 80 6.4 7 7.4 8 6 6 1.2 4.5 155 2.5 5.3 140 BZX84C8V2 BZX84C9V1 Z7 Z8 8.2 9.1 7.7 8.5 8.7 9.6 15 15 0.7 0.5 5 6 7.6 8.4 8.7 9.6 80 100 7.7 8.5 8.8 9.7 6 8 3.2 6.2 135 3.8 7.0 130 BZX84C10V BZX84C11V Z9 Y1 10 11 9.4 10.6 10.4 11.6 20 20 0.2 0.1 7 8 9.3 10.6 10.2 11.6 150 150 9.4 10.7 10.4 11.8 10 10 4.5 8.0 130 5.4 9.0 130 BZX84C12V BZX84C13V Y2 Y3 12 13 11.4 12.7 12.4 14.1 25 30 0.1 0.1 8 8 11.2 12.7 12.3 14 150 170 11.4 12.9 12.5 14.2 10 15 6.0 10.0 130 7.0 11.0 120 BZX84C15V BZX84C16V Y4 Y5 15 16 13.8 15.6 15.3 17.1 30 40 0.05 10.5 13.7 15.5 0.05 11.2 15.2 17 200 200 13.9 15.7 15.4 17.2 20 20 9.2 13.0 110 10.4 14.0 105 BZX84C18V BZX84C20V Y6 Y7 18 20 16.8 19.1 18.8 21.2 45 55 0.05 12.6 16.7 19 0.05 14 18.7 21.1 225 225 16.9 19.2 18.9 21.4 20 20 12.4 16.0 100 14.4 18.0 85 BZX84C22V BZX84C24V Y8 Y9 22 24 20.8 23.3 22.8 25.6 55 70 0.05 15.4 20.7 23.2 0.05 16.8 22.7 25.5 250 250 20.9 23.4 22.9 25.7 25 25 16.4 20.0 85 18.4 22.0 80 BZX84C27V BZX84C30V Y10 Y11 27 30 25.1 28.9 28 32 80 80 0.05 18.9 25 28.9 0.05 21 27.8 32 300 300 25.2 29.3 28.1 32.4 45 50 21.4 25.3 70 24.4 29.4 70 BZX84C33V BZX84C36V Y12 Y13 33 36 31 34 35 38 80 90 0.05 23.1 30.8 35 0.05 25.2 33.8 38 325 350 31.1 35.4 34.1 38.4 55 60 27.4 33.4 70 30.4 37.4 70 BZX84C39V BZX84C43V Y14 Y15 39 43 37 40 41 46 130 150 0.05 27.3 36.7 41 0.05 30.1 39.7 46 350 375 37.1 41.5 40.1 46.5 70 80 33.4 41.2 45 37.6 46.6 40 BZX84C47V BZX84C51V Y16 Y17 47 51 44 48 50 54 170 180 0.05 32.9 43.7 50 0.05 35.7 47.6 54 375 400 44.1 50.5 48.1 54.6 90 100 42.0 51.8 40 46.6 57.2 40 BZX84C56V BZX84C62V Y18 Y19 56 62 52 58 60 66 200 215 0.05 39.2 51.5 60 0.05 43.4 57.4 66 425 450 52.1 60.8 58.2 67 110 120 52.2 63.8 40 58.8 71.6 35 BZX84C68V BZX84C75V Y20 Y21 68 75 64 70 72 79 240 255 0.05 47.6 63.4 72 0.05 52.5 69.4 79 475 500 64.2 73.2 70.3 80.2 130 140 65.6 79.8 35 73.4 88.6 35 NOTES: 1. Zener voltage is measured with a pulse test current (I Z ) applied at an ambient temperature of 25°C. NOTES: 2. The zener impedance, Z ZT2 , for the 27 through 75 volt types is tested at 0.5 mA rather than the test current of 0.1 mA used for V Z2 . http://www.yeashin.com 2 REV.02 20120403 DEVICE CHARACTERISTICS θ VZ , TEMPERATURE COEFFICIENT (mV/ ° C) θ VZ , TEMPERATURE COEFFICIENT (mV/ °C) BZX84C2V4~BZX84C75 8 TYPICAL T C VALUES FOR BZX84C-SERIES SERIES 7 6 5 V Z @ I ZT 4 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 100 TYPICAL T C VALUES FOR BZX84C-SERIES SERIES V Z @ I ZT 10 1 10 100 V Z , NOMINAL ZENER VOLTAGE (V) V Z , NOMINAL ZENER VOLTAGE (V) Figure 1. Temperature Coefficients Figure 2. Temperature Coefficients (Temperature Range –55°C to +150°C) (Temperature Range –55°C to +150°C) 1000 T J = 25°C I Z(AC) = 0.1 I f = 1 kHz I Z = 1 mA I F , FORWARD CURRENT (mA) Z ZT , DYNAMIC IMPEDANCE (Ω) 1K Z(DC) 100 5 mA 20 mA 10 75 V 91 V 100 10 150°C 75°C 25°C 0°C 1 1 1 10 0.4 100 0.5 0.6 0.7 0.8 0.9 1.0 1.1 V Z , NOMINAL ZENER VOLTAGE V F , FORWARD VOLTAGE (V) Figure 3. Effect of Zener Voltage on Figure 4. Typical Forward Voltage Zener Impedance http://www.yeashin.com 3 REV.02 20120403 1.2 DEVICE CHARACTERISTICS BZX84C2V4~BZX84C75 1000 1000 T A = 25°C 0 V BIAS I R , LEAKAGE CURRENT (µA) 100 C, CAPACITANCE (pF) 1 V BIAS 100 BIAS AT 50% OF V Z NOM 10 1 1 10 10 1 +150°C 0.1 0.01 +25°C 0.001 –55°C 0.0001 0.00001 100 0 10 20 30 40 50 60 80 V Z , NOMINAL ZENER VOLTAGE (V) V Z , NOMINAL ZENER VOLTAGE (V) Figure 5. Typical Capacitance Figure 6. Typical Leakage Current 90 100 100 T A = 25°C I Z , ZENER CURRENT (mA) T A = 25°C I Z , ZENER CURRENT (mA) 70 10 1 0.1 10 1 0.1 0.01 0 0 2 4 6 8 10 10 12 30 50 70 90 V Z , ZENER VOLTAGE (V) V Z , ZENER VOLTAGE (V) Figure 7. Zener Voltage versus Zener Current (V Z Up to 12 V) Figure 8. Zener Voltage versus Zener Current http://www.yeashin.com (12 V to 91 V) 4 REV.02 20120403 PACKAGE OUTLINE & DIMENSIONS BZX84C2V4~BZX84C75 SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V A1 2 DIM B S A B C D G H J K L S V G C D H K J MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 0.0034 0.0140 0.0350 0.0830 0.0177 INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0070 0.0285 0.0401 0.1039 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 http://www.yeashin.com inches mm 4 REV.02 20120403